Apple256 GB
iPhone 18 Pro
6.3″ · 120 Hz
256 GB · Burgundy · UK model A3714 · nano-SIM + eSIM · MJRR4QN/ARelease: 18 Sept 2026Full product profile
Burgundy YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 28 Sept 2026Apple iPhone 18 Pro vs Samsung Galaxy S25 Ultra
Burgundy
WHO EACH ONE SUITS
Choose the iPhone 18 Pro if…
- you want a narrower body: 71.9 vs 77.6 mm Source: Apple UK iPhone 18 Pro technical specifications (opens in a new tab)
- you prefer the smaller 6.3″ screen Source: Apple UK iPhone 18 Pro technical specifications (opens in a new tab)
Choose the Galaxy S25 Ultra if…
- you want the larger 6.9″ screen Source: Samsung UK — exact SM-S938BZTDEUB manufacturer specifications (opens in a new tab)
Samsung256 GB
Galaxy S25 Ultra
6.9″ · Dynamic AMOLED 2X · 120 Hz · Snapdragon 8 Elite for Galaxy
UK SM-S938BZTDEUB · Titanium Grey · 256 GBFull product profile
Titanium GreyAs an Amazon Associate I earn from qualifying purchases.
THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
How to read this comparison
- Manufacturer facts for the exact models shown. Not a quality rating or a test result.
- “Different” means the known values differ, not that one is better.
- Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE6 topics
SELECTED TOPIC
01 / 06
Chipset
A different chip or core configuration is a hardware change, not a measured performance uplift.
Galaxy S25 Ultra
0.6″ larger diagonal.
Bigger is a preference, not a quality score.
- iPhone 18 Pro
- 6.3″
- Galaxy S25 Ultra
- 6.9″
Relative diagonals · illustrative shape, not actual size
DATA INCOMPLETE
Camera details matter.
Dedicated telephoto reach. No digital or crop zoom.
- iPhone 18 Pro
- 4×
- Galaxy S25 Ultra
- Not verified
Lens illustration · not an image-quality test
DATA INCOMPLETE
Playback on paper.
Up-to claims. Different test methods; no endurance winner.
- iPhone 18 Pro
- Up to 34h
- Galaxy S25 Ultra
- Not verified
Arcs on a shared 0–40 h scale · not mixed-use battery life
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
8 verified differences, most decision-relevant first. 2 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
Chipset
In Visual factsiPhone 18 ProApple A20 Pro · 6 CPU cores · 7 GPU cores · dual 16-core Neural Engine
Galaxy S25 UltraSnapdragon 8 Elite for Galaxy
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Octa-core; CPU clock groups: 4.47 / 3.5 GHz. Named on Samsung's UK Galaxy S25 Ultra page. Manufacturer specification, not a performance benchmark.
Samsung UK Galaxy S25 Ultra technical specifications — SM-S938BZBGEUBSamsung UK Galaxy S25 Ultra product pageDifferent hardware. A chip name or generation does not quantify real-world performance.
Update policy
iPhone 18 ProNo fixed update period published; launched with iOS 27
Galaxy S25 UltraManufacturer security-update period valid until 31 January 2032
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 Ultra
Security support is separate from the number of major OS upgrades and installed software version.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsDistinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Battery and charging
iPhone 18 ProUp to 34 h video; fast wired charging (60 W adapter), 25 W wireless
Galaxy S25 Ultra5000 mAh (typical)
Sources
iPhone 18 Pro
Apple does not publish battery capacity in mAh. Up to 31 h streamed video; up to 50% in around 15 minutes with a separately sold 60 W-capable USB-C adapter supporting AVS; MagSafe and Qi2 up to 25 W. Apple UK claims, not independent tests.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Manufacturer claims. Exact source test conditions and capacity basis are retained; no independent endurance result is inferred. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Video Playback Time (Hours). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Battery Capacity (mAh, Typical). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Energy Efficiency Class. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Minimum Battery Endurance in Cycles.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Screen size
iPhone 18 Pro6.3 in
Galaxy S25 Ultra6.9 in
Sources
iPhone 18 Pro
Nominal diagonal; actual viewable area is smaller.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Exact manufacturer Display / Size (Main_Display): 174.2mm (6.9" full rectangle) / 172.2mm (6.8" rounded corners). Main-display full-rectangle diagonal; rounded corners reduce viewable area. Cover/sub displays remain separate.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Height
iPhone 18 Pro150 mm
Galaxy S25 Ultra162.8 mm
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Width
In Visual factsiPhone 18 Pro71.9 mm
Galaxy S25 Ultra77.6 mm
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Show 2 more verified differences
Camera system
iPhone 18 Pro48 MP main with f/1.48, f/1.8, f/2.8 and f/4 apertures (OIS); Telephoto: 48 MP, 4x optical (OIS); Ultra-wide: 48 MP; Front: 18 MP; Video: up to 4K 120 fps
Galaxy S25 Ultra200.0 MP + 50.0 MP + 50.0 MP + 10.0 MP (Rear Camera - Resolution (Multiple)); F1.7, F3.4, F1.9, F2.4 (Rear Camera - F Number (Multiple)); Rear Camera - Auto Focus (yes); Rear Camera - OIS (yes); Optical Zoom 3x and 5x, Optical quality Zoom 2x and 10x (Enabled by Adaptive Pixel sensor), Digital Zoom up to 100x (Rear Camera - Zoom); 12.0 MP (Front Camera - Resolution); F2.2 (Front Camera - F Number); Front Camera - Auto Focus (yes); Rear Camera - Flash (yes); UHD 8K (7680 x 4320)@30fps (Video Recording Resolution); 240fps @FHD, 120fps @FHD, 120fps @UHD (Slow Motion)
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Resolution (Multiple). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - F Number (Multiple). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Auto Focus. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - OIS. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Zoom. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - Resolution. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - F Number. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - Auto Focus. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Flash. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Video Recording Resolution. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Slow Motion.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsVariable aperture provides physical control over light and depth of field. A fixed aperture does not offer those settings; photo quality still needs independent testing.
Display specification
iPhone 18 Pro6.3-inch OLED; 2622 × 1206; up to 120 Hz; 3000 nits peak (outdoor)
Galaxy S25 Ultra174.2 mm (≈6.86-inch, calculated) (6.9" full rectangle) / 172.2mm (6.8" rounded corners) (Size, main display); 3120 x 1440 (Quad HD+) (Resolution, main display); Dynamic AMOLED 2X (Technology, main display); 16M (Colour Depth, main display); 120 Hz (Max Refresh Rate, main display)
Sources
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Resolution (Main Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Colour Depth (Main Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Max Refresh Rate (Main Display).
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Manufacturer wording of separate fields (1)
Combined manufacturer descriptions whose values are listed as separate differences. Kept here so every verified difference stays in one list.
Dimensions
iPhone 18 Pro150 × 71.9 × 8.75 mm (height × width × thickness)
Galaxy S25 Ultra162.8 x 77.6 x 8.2 mm (height × width × depth)
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Exact manufacturer row Dimension (HxWxD, mm); source axes and millimetre unit retained.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Small physical differences (2)
Thickness
iPhone 18 Pro8.75 mm
Galaxy S25 Ultra8.2 mm
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Weight
In Visual factsiPhone 18 Pro211 g
Galaxy S25 Ultra218 g
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Configuration & compatibility details (2)
RAM and storage configuration
iPhone 18 ProRAM not published; 256 GB storage
Galaxy S25 Ultra12 GB physical RAM; 256 GB nominal storage
Sources
Galaxy S25 Ultra
Exact selected manufacturer SKU; available storage is lower. Virtual or storage-backed RAM is not included.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsA configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.
Regional SIM / network configuration
iPhone 18 ProUK model A3714; nano-SIM + eSIM
Galaxy S25 UltraUK SM-S938BZTDEUB; Number of SIM: Dual-SIM; SIM size: Nano-SIM (4FF), Embedded-SIM; SIM Slot Type: SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; Infra: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL; 2G GSM: GSM850, GSM900, DCS1800, PCS1900; 3G UMTS: B1(2100), B2(1900), B4(AWS), B5(850), B8(900); 4G FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3); 4G TDD LTE: B38(2600), B39(1900), B40(2300), B41(2500); 5G FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3); 5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500); 5G SDL Sub6: N75(1500+)
Sources
iPhone 18 Pro
Dual SIM (nano-SIM and eSIM) with dual eSIM support; 5G (sub-6 GHz). Carrier services and eSIM support need confirming with your network.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Exact UK manufacturer listing. This does not assert every carrier feature, roaming capability or stock status.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
Missing or non-comparable evidence (122)
Main-camera aperture control
iPhone 18 ProVariable: f/1.48, f/1.8, f/2.8, f/4.0
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Four physical main-camera aperture settings; not a simulated portrait-blur score.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear 4K recording maximum
iPhone 18 Pro120 fps
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
100 and 120 fps are Fusion Main only. Manufacturer recording-mode claim; not an independent quality or sustained-recording test.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front 4K recording maximum
iPhone 18 Pro60 fps
Galaxy S25 UltraNot verified
Sources
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Main camera optical stabilisation
iPhone 18 ProYes
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Second-generation sensor-shift OIS on the 48 MP Fusion Main; the telephoto has its own 3D sensor-shift OIS.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear optical stabilisation
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Exact source capability wording, scoped to Rear Camera - OIS. It does not assert the feature on every camera module or every carrier.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Rear autofocus
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Exact source capability wording, scoped to Rear Camera - Auto Focus. It does not assert the feature on every camera module or every carrier.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Cinematic video at 4K Dolby Vision
iPhone 18 Pro60 fps
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Rear-camera Cinematic mode. Front-camera Cinematic mode is listed separately at up to 4K30.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed video playback
iPhone 18 Pro34 hours
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple UK local-video claim; not a mixed-use endurance test.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Typical battery capacity
iPhone 18 ProNot verified
Galaxy S25 Ultra5000 mAh
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer value from Battery Capacity (mAh, Typical); its exact wording and qualifications are retained below.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Time to 50% wired charge
iPhone 18 Pro15 minutes
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple claim with a separately sold 60 W-capable adapter supporting AVS.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Built-in pro camera controls
iPhone 18 ProMain camera: aperture, shutter speed, white balance and histogram; front camera: shutter speed, white balance and histogram
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
The front camera is not described as having physical aperture control.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Maximum digital zoom in video
iPhone 18 Pro24×
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Digital video zoom; not optical lens reach or a claim about image quality.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
RAM
iPhone 18 ProNot verified
Galaxy S25 Ultra12 GB
Sources
Galaxy S25 Ultra
Manufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Expandable storage
iPhone 18 ProNot verified
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless connectivity
iPhone 18 ProWi-Fi 7 · Bluetooth 6 · Thread
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published support term
iPhone 18 ProNot verified
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Launch operating system
iPhone 18 ProiOS 27
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wi-Fi
iPhone 18 ProNot verified
Galaxy S25 Ultra802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Bluetooth version
iPhone 18 ProNot verified
Galaxy S25 UltraBluetooth v5.4
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connections
iPhone 18 ProUSB-C · DisplayPort · USB 3 up to 10 Gb/s
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Apple Intelligence and Siri AI
iPhone 18 ProApple Intelligence; Siri AI beta in iOS 27
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Siri AI starts in English, with regional restrictions and usage limits for some cloud features.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Audio Mix
iPhone 18 ProUpdated algorithms with music isolation
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Manufacturer-described functions; sound quality has not been independently measured.
Apple announces iPhone 18 ProGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Biometric authentication
iPhone 18 ProFace ID
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Named cellular modem
iPhone 18 ProApple C2
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Explicitly listed for iPhone 18 Pro in the UK Mobile and Wireless section.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Chip manufacturing process
iPhone 18 Pro2 nm
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Manufacturer-named process technology; the process name is not a measured transistor size or an efficiency score.
Apple announces iPhone 18 ProGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cinematic effects after capture
iPhone 18 ProApply Cinematic effects after capture to video shot at up to 60 fps
Galaxy S25 UltraNot verified
Sources
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Main display resolution
iPhone 18 ProNot verified
Galaxy S25 Ultra3120 x 1440 (Quad HD+)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Resolution (Main Display).
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Main display size
iPhone 18 ProNot verified
Galaxy S25 Ultra174.2mm (6.9" full rectangle) / 172.2mm (6.8" rounded corners)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display).
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Main display technology
iPhone 18 ProNot verified
Galaxy S25 UltraDynamic AMOLED 2X
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display).
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Main display resolution
iPhone 18 ProNot verified
Galaxy S25 Ultra3120 x 1440 (Quad HD+)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Exact manufacturer Display / Resolution (Main Display): 3120 x 1440 (Quad HD+). Original manufacturer main-display scope retained; not an independent picture-quality score.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Dynamic Island
iPhone 18 ProRedesigned; up to three Live Activities at once
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple-announced interface feature; usability has not been independently tested.
Apple announces iPhone 18 ProGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front cameras
iPhone 18 Pro18 MP Center Stage · f/1.9 · autofocus
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Headphone jack
iPhone 18 ProNot verified
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Ingress protection
iPhone 18 ProIP68
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Native telephoto reach
iPhone 18 Pro4×
Galaxy S25 UltraNot verified
Sources
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
NFC
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Exact source capability wording, scoped to NFC. It does not assert the feature on every camera module or every carrier.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Published operating system
iPhone 18 ProNot verified
Galaxy S25 UltraAndroid
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Optical-quality zoom
iPhone 18 Pro8×
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Manufacturer crop-mode claim; not a separate lens.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Main display panel
iPhone 18 ProNot verified
Galaxy S25 UltraDynamic AMOLED 2X
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Exact manufacturer Display / Technology (Main Display): Dynamic AMOLED 2X. Original manufacturer main-display scope retained; not an independent picture-quality score.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Published outdoor peak
iPhone 18 Pro3000 nits
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Manufacturer claim, not an independent measurement.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Photographic Styles
iPhone 18 ProPhotographic Styles 3
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Available on the rear and front cameras.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Pixel density
iPhone 18 Pro460 ppi
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published professional camera workflows
iPhone 18 Pro4
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Versus counts four workflow types Apple lists: RAW stills, professional video codecs, log capture and external production timing. It is not an Apple score or a count of every camera feature.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear camera modules
iPhone 18 Pro3
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Counts the three physical rear camera modules; 2× and 8× crop modes are not extra cameras.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Apple Reference Image
iPhone 18 ProFusion Main camera
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple camera feature; image quality has not been independently tested.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Removable battery
iPhone 18 ProNot verified
Galaxy S25 UltraNo
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claims. Exact source test conditions and capacity basis are retained; no independent endurance result is inferred. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wireless charging
iPhone 18 ProNot verified
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Smart focus tracking
iPhone 18 ProYes
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple camera feature; tracking reliability has not been independently tested.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Audio and Video — Audio Playing Format
iPhone 18 ProNot verified
Galaxy S25 UltraMP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Audio and Video — Stereo Support
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Audio and Video — Video Playing Format
iPhone 18 ProNot verified
Galaxy S25 UltraMP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Audio and Video — Video Playing Resolution
iPhone 18 ProNot verified
Galaxy S25 UltraUHD 8K (7680 x 4320)@60fps
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Battery Capacity (mAh, Typical)
iPhone 18 ProNot verified
Galaxy S25 Ultra5000
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Energy Efficiency Class
iPhone 18 ProNot verified
Galaxy S25 UltraB
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Minimum Battery Endurance in Cycles
iPhone 18 ProNot verified
Galaxy S25 Ultra2000
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Video Playback Time (Hours)
iPhone 18 ProNot verified
Galaxy S25 UltraUp to 31
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Front Camera - Auto Focus
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Front Camera - F Number
iPhone 18 ProNot verified
Galaxy S25 UltraF2.2
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Front Camera - Resolution
iPhone 18 ProNot verified
Galaxy S25 Ultra12.0 MP
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - Auto Focus
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - F Number (Multiple)
iPhone 18 ProNot verified
Galaxy S25 UltraF1.7, F3.4, F1.9, F2.4
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - Flash
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - OIS
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - Resolution (Multiple)
iPhone 18 ProNot verified
Galaxy S25 Ultra200.0 MP + 50.0 MP + 50.0 MP + 10.0 MP
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - Zoom
iPhone 18 ProNot verified
Galaxy S25 UltraOptical Zoom 3x and 5x, Optical quality Zoom 2x and 10x (Enabled by Adaptive Pixel sensor), Digital Zoom up to 100x
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Slow Motion
iPhone 18 ProNot verified
Galaxy S25 Ultra240fps @FHD, 120fps @FHD, 120fps @UHD
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Video Recording Resolution
iPhone 18 ProNot verified
Galaxy S25 UltraUHD 8K (7680 x 4320)@30fps
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — Bluetooth Version
iPhone 18 ProNot verified
Galaxy S25 UltraBluetooth v5.4
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — Earjack
iPhone 18 ProNot verified
Galaxy S25 UltraUSB Type-C
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — Location Technology
iPhone 18 ProNot verified
Galaxy S25 UltraGPS, Glonass, Beidou, Galileo, QZSS
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — MHL
iPhone 18 ProNot verified
Galaxy S25 UltraNo
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — NFC
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — PC Sync.
iPhone 18 ProNot verified
Galaxy S25 UltraSmart Switch (PC version)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — USB Interface
iPhone 18 ProNot verified
Galaxy S25 UltraUSB Type-C
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — USB Version
iPhone 18 ProNot verified
Galaxy S25 UltraUSB 3.2 Gen 1
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — UWB (Ultra-Wideband)
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — Wi-Fi
iPhone 18 ProNot verified
Galaxy S25 Ultra802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity — Wi-Fi Direct
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Colour Depth (Main Display)
iPhone 18 ProNot verified
Galaxy S25 Ultra16M
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Max Refresh Rate (Main Display)
iPhone 18 ProNot verified
Galaxy S25 Ultra120 Hz
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
ECO Design — Recyclability (%)
iPhone 18 ProNot verified
Galaxy S25 Ultra12.5
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
ECO Design — Recycled Content (%)
iPhone 18 ProNot verified
Galaxy S25 Ultra14.1
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
ECO Design — Weight of Critical Raw Material - Cobalt (g)
iPhone 18 ProNot verified
Galaxy S25 Ultra10 <=
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
ECO Design — Weight of Critical Raw Material - Gold (g)
iPhone 18 ProNot verified
Galaxy S25 Ultra< 0.02
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
ECO Design — Weight of Critical Raw Material - Neodymium (g)
iPhone 18 ProNot verified
Galaxy S25 Ultra0.2 <=
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
ECO Design — Weight of Critical Raw Material - Tantalum (g)
iPhone 18 ProNot verified
Galaxy S25 Ultra< 0.01
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
General Information — Form Factor
iPhone 18 ProNot verified
Galaxy S25 UltraTouchscreen Bar
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 2G GSM
iPhone 18 ProNot verified
Galaxy S25 UltraGSM850, GSM900, DCS1800, PCS1900
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 3G UMTS
iPhone 18 ProNot verified
Galaxy S25 UltraB1(2100), B2(1900), B4(AWS), B5(850), B8(900)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 4G FDD LTE
iPhone 18 ProNot verified
Galaxy S25 UltraB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 4G TDD LTE
iPhone 18 ProNot verified
Galaxy S25 UltraB38(2600), B39(1900), B40(2300), B41(2500)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 5G FDD Sub6
iPhone 18 ProNot verified
Galaxy S25 UltraN1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 5G SDL Sub6
iPhone 18 ProNot verified
Galaxy S25 UltraN75(1500+)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 5G TDD Sub6
iPhone 18 ProNot verified
Galaxy S25 UltraN38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — Infra
iPhone 18 ProNot verified
Galaxy S25 Ultra2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — Number of SIM
iPhone 18 ProNot verified
Galaxy S25 UltraDual-SIM
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — SIM size
iPhone 18 ProNot verified
Galaxy S25 UltraNano-SIM (4FF), Embedded-SIM
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — SIM Slot Type
iPhone 18 ProNot verified
Galaxy S25 UltraSIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
OS
iPhone 18 ProNot verified
Galaxy S25 UltraAndroid
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Physical specification — Dimension (HxWxD, mm)
iPhone 18 ProNot verified
Galaxy S25 Ultra162.8 x 77.6 x 8.2
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Physical specification — Weight (g)
iPhone 18 ProNot verified
Galaxy S25 Ultra218
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Speed
iPhone 18 ProNot verified
Galaxy S25 Ultra4.47GHz, 3.5GHz
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Type
iPhone 18 ProNot verified
Galaxy S25 UltraOcta-Core
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
S Pen Support
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Sensors
iPhone 18 ProNot verified
Galaxy S25 UltraAccelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Services and Applications — Bluetooth® Hearing Aid Support
iPhone 18 ProNot verified
Galaxy S25 UltraAndroid Audio Streaming for Hearing Aid(ASHA)
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Services and Applications — Gear Support
iPhone 18 ProNot verified
Galaxy S25 UltraGalaxy Ring, Galaxy Buds3 Pro, Galaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds3, Galaxy Buds2, Galaxy Buds, Galaxy Buds FE, Galaxy Fit3, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch FE, Galaxy Watch Ultra, Galaxy Watch7, Galaxy Watch6, Galaxy Watch5, Galaxy Watch4, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch Active
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Services and Applications — Mobile TV
iPhone 18 ProNot verified
Galaxy S25 UltraNo
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Services and Applications — Samsung DeX Support
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Services and Applications — SmartThings Support
iPhone 18 ProNot verified
Galaxy S25 UltraYes
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Software Support — Security Update Period (Valid until)
iPhone 18 ProNot verified
Galaxy S25 Ultra31 January 2032
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Storage/Memory — Available Storage (GB)
iPhone 18 ProNot verified
Galaxy S25 Ultra219.0
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Storage/Memory — Memory_(GB)
iPhone 18 ProNot verified
Galaxy S25 Ultra12
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Storage/Memory — Storage (GB)
iPhone 18 ProNot verified
Galaxy S25 Ultra256
Sources
iPhone 18 Pro
No source recorded for this side.
Galaxy S25 Ultra
Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed streamed video
iPhone 18 Pro31 hours
Galaxy S25 UltraNot verified
Sources
Galaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Thermal design
iPhone 18 ProA20 Pro die beside memory with direct attachment to a redesigned vapour chamber
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple claims three times the vapour-chamber surface area of iPhone 17 Pro. Sustained-performance gains require independent testing.
Apple announces iPhone 18 ProGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Time-lapse recording
iPhone 18 ProUp to 4K Dolby Vision with stabilisation
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
The published time-lapse mode is separate from ordinary video and slow motion.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed typical-use battery life
iPhone 18 Pro23 hours
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Apple typical-use claim; distinct from local or streamed video playback and not a cross-brand endurance test.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
US specification difference
iPhone 18 ProUS model is eSIM only (dual eSIM) and adds 5G mmWave (bands n258, n260, n261); Apple lists 36 h local video and 33 h streamed video for it.
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
US figures are shown for reference only and are not used for the UK model.
Apple US iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
8K video recording
iPhone 18 ProNot verified
Galaxy S25 UltraNot verified
Sources
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless charging
iPhone 18 ProYes
Galaxy S25 UltraNot verified
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 Ultra
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
MagSafe / Qi2 charging
iPhone 18 Pro25 W
Galaxy S25 UltraNot verified
Sources
iPhone 18 Pro
Compatible charger and adapter required.
Apple UK iPhone 18 Pro technical specificationsGalaxy S25 Ultra
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
5 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs145 specificationsiPhone 18 ProGalaxy S25 Ultra
iPhone 18 ProGalaxy S25 UltraWeightDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
211g
218g
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
WidthDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
71.9mm
77.6mm
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
ThicknessDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
8.75mm
8.2mm
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
DimensionsDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
150 × 71.9 × 8.75 mm (height × width × thickness)
162.8 x 77.6 x 8.2 mm (height × width × depth)Exact manufacturer row Dimension (HxWxD, mm); source axes and millimetre unit retained.
HeightDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
150 mm
162.8 mmExact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Manufacturer form factor
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
slab
slabExact manufacturer General Information / Form Factor: Touchscreen Bar. Shared form normalization: Touchscreen Bar→slab, Folder→foldable, Flip→flip. Original manufacturer designation is retained; no form is inferred from a model name.
Manufacturer colourDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro, 256 GB, Burgundy
Burgundy
Titanium GreyExact manufacturer catalogue modelCode SM-S938BZTDEUB, fmyChipType=COLOR: Titanium Grey. Storage/radio options and display colour depth are separate fields.
Thermal design
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
A20 Pro die beside memory with direct attachment to a redesigned vapour chamberApple claims three times the vapour-chamber surface area of iPhone 17 Pro. Sustained-performance gains require independent testing.
Not verified
Physical specification — Weight (g)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
218Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Cobalt (g)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
10 <=Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Tantalum (g)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
< 0.01Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Neodymium (g)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
0.2 <=Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Gold (g)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
< 0.02Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Screen sizeDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
6.3″
Nominal diagonal; actual viewable area is smaller.
6.9″
Main display diagonal (full rectangle) · Exact manufacturer Display / Size (Main_Display): 174.2mm (6.9" full rectangle) / 172.2mm (6.8" rounded corners). Main-display full-rectangle diagonal; rounded corners reduce viewable area. Cover/sub displays remain separate.
Published peak brightnessManufacturer peak claims use different test conditions.
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
3000 nitsPublished outdoor peak · Manufacturer claim, not an independent measurement.
Not verifiedNot verified for this exact model.
Pixel density
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
460 ppi
Not verifiedNot verified for this exact model.
Maximum refresh rate
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
120Hz
Adaptive ProMotion; refresh depends on content.
120Hz
Maximum main display refresh rate · Exact manufacturer Display / Max Refresh Rate (Main Display): 120 Hz. Published maximum main-display refresh rate, separate from a touch sampling rate or a measured gaming result.
Display specificationDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
6.3-inch OLED; 2622 × 1206; up to 120 Hz; 3000 nits peak (outdoor)460 ppi; ProMotion adaptive refresh.
174.2 mm (≈6.86-inch, calculated) (6.9" full rectangle) / 172.2mm (6.8" rounded corners) (Size, main display); 3120 x 1440 (Quad HD+) (Resolution, main display); Dynamic AMOLED 2X (Technology, main display); 16M (Colour Depth, main display); 120 Hz (Max Refresh Rate, main display)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Resolution (Main Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Colour Depth (Main Display). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Max Refresh Rate (Main Display).
Dynamic Island
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
Redesigned; up to three Live Activities at onceApple-announced interface feature; usability has not been independently tested.
Not verified
Main display size
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
174.2mm (6.9" full rectangle) / 172.2mm (6.8" rounded corners)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display).
Main display resolution
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
3120 x 1440 (Quad HD+)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Resolution (Main Display).
Main display technology
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Dynamic AMOLED 2XManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display).
Display — Colour Depth (Main Display)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
16MManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Display — Max Refresh Rate (Main Display)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
120 HzManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Main display resolution
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
3120 x 1440 (Quad HD+)Exact manufacturer Display / Resolution (Main Display): 3120 x 1440 (Quad HD+). Original manufacturer main-display scope retained; not an independent picture-quality score.
Native telephoto reach
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
4×Dedicated 100 mm equivalent telephoto.
Not verifiedNot verified for this exact model.
Rear camera modules
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
3Counts the three physical rear camera modules; 2× and 8× crop modes are not extra cameras.
Not verifiedNot verified for this exact model.
Camera systemDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
48 MP main with f/1.48, f/1.8, f/2.8 and f/4 apertures (OIS); Telephoto: 48 MP, 4x optical (OIS); Ultra-wide: 48 MP; Front: 18 MP; Video: up to 4K 120 fps
200.0 MP + 50.0 MP + 50.0 MP + 10.0 MP (Rear Camera - Resolution (Multiple)); F1.7 , F3.4 , F1.9 , F2.4 (Rear Camera - F Number (Multiple)); Rear Camera - Auto Focus (yes); Rear Camera - OIS (yes); Optical Zoom 3x and 5x, Optical quality Zoom 2x and 10x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 100x (Rear Camera - Zoom); 12.0 MP (Front Camera - Resolution); F2.2 (Front Camera - F Number); Front Camera - Auto Focus (yes); Rear Camera - Flash (yes); UHD 8K (7680 x 4320)@30fps (Video Recording Resolution); 240fps @FHD, 120fps @FHD, 120fps @UHD (Slow Motion)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Resolution (Multiple). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - F Number (Multiple). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Auto Focus. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - OIS. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Zoom. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - Resolution. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - F Number. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - Auto Focus. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Rear Camera - Flash. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Video Recording Resolution. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Slow Motion.
Optical-quality zoom
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
8×Manufacturer crop-mode claim; not a separate lens.
Not verifiedNot verified for this exact model.
Front cameras
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
18 MP Center Stage · f/1.9 · autofocus
Not verified
Published professional camera workflows
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
4Versus counts four workflow types Apple lists: RAW stills, professional video codecs, log capture and external production timing. It is not an Apple score or a count of every camera feature.
Not verified
Main-camera aperture control
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Variable: f/1.48, f/1.8, f/2.8, f/4.0Four physical main-camera aperture settings; not a simulated portrait-blur score.
Not verified
Rear Cinematic video at 4K Dolby Vision
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
60 fpsRear-camera Cinematic mode. Front-camera Cinematic mode is listed separately at up to 4K30.
Not verified
Maximum digital zoom in video
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
24×Digital video zoom; not optical lens reach or a claim about image quality.
Not verified
Photographic Styles
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Photographic Styles 3Available on the rear and front cameras.
Not verified
Smart focus tracking
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
YesApple camera feature; tracking reliability has not been independently tested.
Not verified
Built-in pro camera controls
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Main camera: aperture, shutter speed, white balance and histogram; front camera: shutter speed, white balance and histogramThe front camera is not described as having physical aperture control.
Not verified
Apple Reference Image
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Fusion Main cameraApple camera feature; image quality has not been independently tested.
Not verified
Time-lapse recording
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Up to 4K Dolby Vision with stabilisationThe published time-lapse mode is separate from ordinary video and slow motion.
Not verified
Cinematic effects after capture
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
Apply Cinematic effects after capture to video shot at up to 60 fpsApple-announced editing feature.
Not verified
Audio Mix
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
Updated algorithms with music isolationManufacturer-described functions; sound quality has not been independently measured.
Not verified
Main camera optical stabilisation
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
YesSecond-generation sensor-shift OIS on the 48 MP Fusion Main; the telephoto has its own 3D sensor-shift OIS.
Not verified
Rear 4K recording maximum
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
120 fps100 and 120 fps are Fusion Main only. Manufacturer recording-mode claim; not an independent quality or sustained-recording test.
Not verified
Front 4K recording maximum
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
60 fpsFront 18 MP Center Stage camera only.
Not verified
Front autofocus
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Yes
YesExact source capability wording, scoped to Front Camera - Auto Focus. It does not assert the feature on every camera module or every carrier.
Rear autofocus
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesExact source capability wording, scoped to Rear Camera - Auto Focus. It does not assert the feature on every camera module or every carrier.
Rear optical stabilisation
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesExact source capability wording, scoped to Rear Camera - OIS. It does not assert the feature on every camera module or every carrier.
Camera — Rear Camera - Resolution (Multiple)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
200.0 MP + 50.0 MP + 50.0 MP + 10.0 MPManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - F Number (Multiple)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
F1.7 , F3.4 , F1.9 , F2.4Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - Auto Focus
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - OIS
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - Zoom
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Optical Zoom 3x and 5x, Optical quality Zoom 2x and 10x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 100xManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - Resolution
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
12.0 MPManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - F Number
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
F2.2Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - Auto Focus
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - Flash
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Video Recording Resolution
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
UHD 8K (7680 x 4320)@30fpsManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Slow Motion
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
240fps @FHD, 120fps @FHD, 120fps @UHDManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
34 hoursApple UK local-video claim; not a mixed-use endurance test.
Not verifiedNot verified for this exact model.
Wireless charging
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Yes
Not verifiedNot verified for this exact model.
Battery and chargingDiffers
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Up to 34 h video; fast wired charging (60 W adapter), 25 W wirelessApple does not publish battery capacity in mAh. Up to 31 h streamed video; up to 50% in around 15 minutes with a separately sold 60 W-capable USB-C adapter supporting AVS; MagSafe and Qi2 up to 25 W. Apple UK claims, not independent tests.
5000 mAh (typical)Manufacturer claims. Exact source test conditions and capacity basis are retained; no independent endurance result is inferred. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Video Playback Time (Hours). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Battery Capacity (mAh, Typical). Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Energy Efficiency Class. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Minimum Battery Endurance in Cycles.
Claimed streamed video
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
31 hoursApple UK claim.
Not verified
Time to 50% wired charge
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
15 minutesApple claim with a separately sold 60 W-capable adapter supporting AVS.
Not verified
MagSafe / Qi2 charging
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
25 WCompatible charger and adapter required.
Not verified
Claimed typical-use battery life
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
23 hoursApple typical-use claim; distinct from local or streamed video playback and not a cross-brand endurance test.
Not verified
Typical battery capacity
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
5000 mAhManufacturer value from Battery Capacity (mAh, Typical); its exact wording and qualifications are retained below.
Battery — Video Playback Time (Hours)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Up to 31Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Battery — Battery Capacity (mAh, Typical)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
5000Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Removable battery
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
NoManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claims. Exact source test conditions and capacity basis are retained; no independent endurance result is inferred. Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable.
Battery — Energy Efficiency Class
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
BManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Battery — Minimum Battery Endurance in Cycles
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
2000Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Software supportDiffers
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
No fixed update period published; launched with iOS 27
Manufacturer security-update period valid until 31 January 2032Security support is separate from the number of major OS upgrades and installed software version.
Launch operating system
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
iOS 27
Not verified
Apple Intelligence and Siri AI
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Apple Intelligence; Siri AI beta in iOS 27Siri AI starts in English, with regional restrictions and usage limits for some cloud features.
Not verified
S Pen Support
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Stereo Support
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Gear Support
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Galaxy Ring, Galaxy Buds3 Pro, Galaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds3, Galaxy Buds2, Galaxy Buds, Galaxy Buds FE, Galaxy Fit3, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch FE, Galaxy Watch Ultra, Galaxy Watch7, Galaxy Watch6, Galaxy Watch5, Galaxy Watch4, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch ActiveManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Samsung DeX Support
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Bluetooth® Hearing Aid Support
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Android Audio Streaming for Hearing Aid(ASHA)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — SmartThings Support
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Software Support — Security Update Period (Valid until)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
31 January 2032Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ChipsetDiffers
Apple A20 Pro · 6 CPU cores · 7 GPU cores · dual 16-core Neural Engine
Snapdragon 8 Elite for GalaxyOcta-core; CPU clock groups: 4.47 / 3.5 GHz. Named on Samsung's UK Galaxy S25 Ultra page. Manufacturer specification, not a performance benchmark.
Memory and storageConfiguration
Sources
iPhone 18 ProApple UK iPhone 18 Pro, 256 GB, Burgundy
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
RAM not published; 256 GB storageApple does not publish RAM capacity.
12 GB physical RAM; 256 GB nominal storageExact selected manufacturer SKU; available storage is lower. Virtual or storage-backed RAM is not included.
Regional SIM and network configurationConfiguration
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
UK model A3714; nano-SIM + eSIMDual SIM (nano-SIM and eSIM) with dual eSIM support; 5G (sub-6 GHz). Carrier services and eSIM support need confirming with your network.
UK SM-S938BZTDEUB; Number of SIM: Dual-SIM; SIM size: Nano-SIM (4FF), Embedded-SIM; SIM Slot Type: SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; Infra: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL; 2G GSM: GSM850, GSM900, DCS1800, PCS1900; 3G UMTS: B1(2100), B2(1900), B4(AWS), B5(850), B8(900); 4G FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3); 4G TDD LTE: B38(2600), B39(1900), B40(2300), B41(2500); 5G FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3); 5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500); 5G SDL Sub6: N75(1500+)Exact UK manufacturer listing. This does not assert every carrier feature, roaming capability or stock status.
Nominal storage
Sources
iPhone 18 ProApple UK iPhone 18 Pro, 256 GB, Burgundy
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
256 GB
256 GBManufacturer value from Storage (GB); its exact wording and qualifications are retained below.
Physical RAM
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verifiedNot published by Apple.
12 GBManufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
Ingress protection
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
IP68Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
Not verifiedNot verified for this exact model.
eSIM only
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
No
NoExact manufacturer SIM type: Nano-SIM (4FF), Embedded-SIM. Regional operator support remains separate.
Connections
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
USB-C · DisplayPort · USB 3 up to 10 Gb/s
Not verified
Wireless connectivity
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Wi-Fi 7 · Bluetooth 6 · Thread
Not verified
Biometric authentication
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Face ID
Not verified
Announced
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
2026-09-09
Not verified
Pre-orders open
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
2026-09-12
Not verified
Announced availability
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
2026-09-18
Not verified
Apple UK reference price
Sources
iPhone 18 ProApple UK iPhone 18 Pro, 256 GB, Burgundy
Galaxy S25 UltraNo source recorded
£1,199Announced 256 GB configuration price; not a current retailer offer.
Not verified
US specification difference
Sources
iPhone 18 ProApple US iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
US model is eSIM only (dual eSIM) and adds 5G mmWave (bands n258, n260, n261); Apple lists 36 h local video and 33 h streamed video for it.US figures are shown for reference only and are not used for the UK model.
Not verified
Named cellular modem
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Apple C2Explicitly listed for iPhone 18 Pro in the UK Mobile and Wireless section.
Not verified
Chip manufacturing process
Sources
iPhone 18 ProApple announces iPhone 18 Pro
Galaxy S25 UltraNo source recorded
2 nmManufacturer-named process technology; the process name is not a measured transistor size or an efficiency score.
Not verified
NFC
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesExact source capability wording, scoped to NFC. It does not assert the feature on every camera module or every carrier.
Wi-Fi
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM
Bluetooth version
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Bluetooth v5.4
Published operating system
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Android
Processor — CPU Speed
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
4.47GHz, 3.5GHzManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Processor — CPU Type
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Octa-CoreManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Storage/Memory — Memory_(GB)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
12Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Storage/Memory — Storage (GB)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
256Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Storage/Memory — Available Storage (GB)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
219.0Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — Number of SIM
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Dual-SIMManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — SIM size
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Nano-SIM (4FF), Embedded-SIMManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — SIM Slot Type
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIMManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — Infra
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDLManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 2G GSM
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
GSM850, GSM900, DCS1800, PCS1900Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 3G UMTS
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 4G FDD LTE
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 4G TDD LTE
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
B38(2600), B39(1900), B40(2300), B41(2500)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 5G FDD Sub6
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 5G TDD Sub6
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 5G SDL Sub6
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
N75(1500+)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — USB Interface
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
USB Type-CManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — USB Version
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
USB 3.2 Gen 1Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Location Technology
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
GPS, Glonass, Beidou, Galileo, QZSSManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Earjack
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
USB Type-CManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — MHL
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
NoManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Wi-Fi
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAMManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Wi-Fi Direct
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Bluetooth Version
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Bluetooth v5.4Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — NFC
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — UWB (Ultra-Wideband)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
YesManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — PC Sync.
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Smart Switch (PC version)Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
OS
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
AndroidManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
General Information — Form Factor
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Touchscreen BarManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Sensors
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity SensorManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Physical specification — Dimension (HxWxD, mm)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
162.8 x 77.6 x 8.2Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Video Playing Format
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBMManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Video Playing Resolution
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
UHD 8K (7680 x 4320)@60fpsManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Audio Playing Format
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APEManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Recycled Content (%)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
14.1Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Recyclability (%)
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
12.5Manufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Mobile TV
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
NoManufacturer claim in the exact SM-S938BZTDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Main display panel
Sources
iPhone 18 ProNo source recorded
Galaxy S25 UltraSamsung UK — exact SM-S938BZTDEUB manufacturer specifications
Not verified
Dynamic AMOLED 2XExact manufacturer Display / Technology (Main Display): Dynamic AMOLED 2X. Original manufacturer main-display scope retained; not an independent picture-quality score.
Show unverified (5)Not verified or conflicting for both phones. Kept for completeness; never counted as a difference.
8K video recording
Sources
iPhone 18 ProApple UK iPhone 18 Pro technical specifications
Galaxy S25 UltraNo source recorded
Not verified8K recording is not mentioned.
Not verified8K recording · Not verified for this exact model.
Published support term
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Reverse wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Headphone jack
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Expandable storage
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Exact variants · Manufacturer specificationsView sources
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Manufacturer specifications verified for both phones. Your choice doesn’t change the comparison above.
Good comparisons start with good sources.8 cited sources for this pair. Every number has a story.See the evidence
No category can be scored for both phones, so no score is shown. Manufacturer battery claims can use different test conditions. Verified specifications remain visible even where a category cannot be scored.
How we calculate scoresApple iPhone 18 Pro
256 GB · checked 28 Sept 2026
Specifications & verification
Weight211 gManufacturer claim · high confidenceApple
Width71.9 mmManufacturer claim · high confidenceApple
Thickness8.75 mmManufacturer claim · high confidenceApple
Display size6.3 inchesManufacturer claim · high confidence
Nominal diagonal; actual viewable area is smaller.
ApplePeak brightness3,000 nitsManufacturer claim · high confidence
Manufacturer claim, not an independent measurement.
AppleClaimed video playback34 hoursManufacturer claim · high confidence
Apple UK local-video claim; not a mixed-use endurance test.
AppleClaimed charging rate3.33% per minuteCalculated from sources · low confidence
Apple claim with a separately sold 60 W-capable adapter supporting AVS. 50 divided by 15 minutes; not a sustained charging rate.
ApplePublished total supportNot verified
Not published
Wireless chargingYesManufacturer claim · high confidenceApple
Reverse wireless chargingNot verified
Not published
Headphone jackNot verified
Not published
Expandable storageNot verified
Not published
eSIM onlyNoManufacturer claim · high confidenceApple
IP ratingIP68Manufacturer claim · high confidence
Apple controlled test: 6 metres for 30 minutes; resistance is not permanent.
ApplePixel density460 ppiManufacturer claim · high confidenceApple
Maximum refresh rate120 HzManufacturer claim · high confidence
Adaptive ProMotion; refresh depends on content.
AppleNative telephoto reach4×Manufacturer claim · high confidence
Dedicated 100 mm equivalent telephoto.
AppleClaimed optical-quality reach8×Manufacturer claim · high confidence
Manufacturer crop-mode claim; not a separate lens.
AppleRear camera modules3Calculated from sources · medium confidence
Counts the three physical rear camera modules; 2× and 8× crop modes are not extra cameras.
AppleManufacturer list price£1,199.00Reference only · not a live offer or current priceApple
All sources4
- Apple UK iPhone 18 Pro technical specificationsApple · accessed 11 Sept 2026
- Apple US iPhone 18 Pro technical specificationsApple · accessed 11 Sept 2026
- Apple UK iPhone 18 Pro, 256 GB, BurgundyApple · accessed 11 Sept 2026
- Apple announces iPhone 18 ProApple · accessed 11 Sept 2026
Samsung Galaxy S25 Ultra
256 GB · checked 17 Oct 2026
Specifications & verification
Weight218 gManufacturer claim · high confidence
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
SamsungWidth77.6 mmManufacturer claim · high confidence
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
SamsungThickness8.2 mmManufacturer claim · high confidence
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 162.8 x 77.6 x 8.2. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
SamsungDisplay size6.9 inchesManufacturer claim · high confidence
Exact manufacturer Display / Size (Main_Display): 174.2mm (6.9" full rectangle) / 172.2mm (6.8" rounded corners). Main-display full-rectangle diagonal; rounded corners reduce viewable area. Cover/sub displays remain separate.
SamsungPeak brightnessNot verified
Not published
Claimed video playbackNot verified
Not published
Claimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Wireless chargingNot verified
Not published
Reverse wireless chargingNot verified
Not published
Headphone jackNot verified
Not published
Expandable storageNot verified
Not published
eSIM onlyNoManufacturer claim · high confidence
Exact manufacturer SIM type: Nano-SIM (4FF), Embedded-SIM. Regional operator support remains separate.
SamsungIP ratingNot verified
Not published
RAM12 GBManufacturer claim · high confidence
Manufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
SamsungPixel densityNot verified
Not published
Maximum refresh rate120 HzManufacturer claim · high confidence
Exact manufacturer Display / Max Refresh Rate (Main Display): 120 Hz. Published maximum main-display refresh rate, separate from a touch sampling rate or a measured gaming result.
SamsungNative telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modulesNot verified
Not published
8K recordingNot verified
Not published
Manufacturer list priceNot verified
All sources4
- Samsung UK — exact SM-S938BZTDEUB manufacturer specificationsSamsung · accessed 17 Oct 2026
- Samsung UK Galaxy S25 Ultra technical specifications — SM-S938BZBGEUBSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy S25 Ultra product pageSamsung · accessed 10 Sept 2026
- Samsung UK — SM-S938BZTDEUB exact catalogue identity and official gallerySamsung · accessed 17 Oct 2026
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