Samsung128 GB
Galaxy S24
6.2″ · Dynamic AMOLED 2X · 120 Hz · Deca-core CPU (3.2 GHz, 2.9 GHz, 2.6 GHz and 1.95 GHz)
128 GB · Amber Yellow · UK SM-S921BZYDEUBFull product profile
Amber Yellow YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 28 Sept 2026Samsung Galaxy S24 vs Samsung Galaxy S25 FE
Amber Yellow
WHO EACH ONE SUITS
Choose the Galaxy S24 if…
- you want a lighter phone: 167 g vs 190 g Source: Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUB (opens in a new tab)
- you want a narrower body: 70.6 vs 76.6 mm Source: Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUB (opens in a new tab)
- you prefer the smaller 6.2″ screen Source: Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUB (opens in a new tab)
Choose the Galaxy S25 FE if…
- you want a larger battery: 4,900 vs 4,000 mAh Source: Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUB (opens in a new tab)
- you want the larger 6.7″ screen Source: Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUB (opens in a new tab)
- you want a longer published security-update window: until September 2032 vs January 2031 Source: Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUB (opens in a new tab)
Samsung128 GB
Galaxy S25 FE
6.7″ · Dynamic AMOLED 2X · 120 Hz · Samsung Exynos 2400
128 GB · Navy · UK SM-S731BDBDEUBFull product profile
NavyAs 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.
Not verified for either phone, so not charted: Pixel density. Missing evidence is not a difference.
SPECIFICATIONS SIDE BY SIDE6 topics
SELECTED TOPIC
01 / 06
Chipset / published CPU
A different chip or core configuration is a hardware change, not a measured performance uplift.
Galaxy S25 FE
0.5″ larger diagonal.
Bigger is a preference, not a quality score.
- Galaxy S24
- 6.2″
- Galaxy S25 FE
- 6.7″
Relative diagonals · illustrative shape, not actual size
BOTH PHONES
Matching native reach.
Dedicated telephoto reach. No digital or crop zoom.
- Galaxy S24
- 3×From the published optical-zoom listing
- Galaxy S25 FE
- 3×From the published optical-zoom listing
Lens illustration · not an image-quality test
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
19 verified differences, most decision-relevant first. 5 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
Chipset / published CPU
In Visual factsGalaxy S24Deca-core CPU (3.2 GHz, 2.9 GHz, 2.6 GHz and 1.95 GHz)
Galaxy S25 FESamsung Exynos 2400
Sources
Galaxy S24
Samsung's specification does not name the chipset.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Deca-core; CPU clock groups: 3.2 / 2.9 / 2.6 / 1.95 GHz. Manufacturer specification, not a performance benchmark.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBSamsung UK Galaxy S25 FE product pageDifferent hardware. A chip name or generation does not quantify real-world performance.
Front Camera - Auto Focus
Galaxy S24Yes
Galaxy S25 FENo
Sources
Keep rear and front camera capabilities separate. A recording mode, autofocus or stabilisation feature can matter for your use; it does not establish independently tested image quality.
Claimed video playback
In Visual factsGalaxy S2429 hours
Galaxy S25 FE28 hours
Sources
Galaxy S24
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Typical battery capacity
In Visual factsGalaxy S244000 mAh
Galaxy S25 FE4900 mAh
Sources
Galaxy S24
Manufacturer capacity; not an endurance test.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Manufacturer capacity; not an endurance test.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBCapacity, charger power and bypass operation describe different capabilities. They do not establish measured runtime or a comparable charging time; check the exact test conditions and accessories.
Camera system
Galaxy S24Rear: 50 MP + 10 MP + 12 MP; Front: 12 MP; Video: up to 8K 30 fps
Galaxy S25 FERear: 50 MP + 12 MP + 8 MP; Front: 12 MP; Video: up to 8K 30 fps
Sources
Galaxy S24
Video recording resolution: UHD 8K (7680 x 4320) at 30 fps.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Video recording resolution: UHD 8K (7680 x 4320) at 30 fps.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Display specification
Galaxy S246.2-inch Dynamic AMOLED 2X; 2340 × 1080; up to 120 Hz
Galaxy S25 FE6.7-inch Dynamic AMOLED 2X; 2340 × 1080; up to 120 Hz
Sources
Galaxy S24
Measured as a full rectangle: 156.4 mm (6.2-inch); 152.3 mm (6.0-inch) with rounded corners. Resolution class: FHD+.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Measured as a full rectangle: 171.1 mm (6.7-inch); 166.4 mm (6.6-inch) with rounded corners. Resolution class: FHD+.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBCheck the exact configuration and source conditions for your use.
Show 13 more verified differences
Wireless connectivity
Galaxy S24Wi-Fi 6E (2.4, 5 and 6 GHz); Bluetooth 5.3
Galaxy S25 FEWi-Fi 6E (2.4, 5 and 6 GHz); Bluetooth 5.4
Sources
Galaxy S24
Samsung lists Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM and Bluetooth v5.3.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Samsung lists Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM and Bluetooth v5.4.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBCheck the exact configuration and source conditions for your use.
Update policy
Galaxy S24Security updates until 31 January 2031
Galaxy S25 FESecurity updates until 30 September 2032
Sources
Galaxy S24
This is an end date for security updates, not a number of years remaining from purchase.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
This is an end date for security updates, not a number of years remaining from purchase.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBDistinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Battery and charging
Galaxy S244000 mAh
Galaxy S25 FE4900 mAh
Sources
Galaxy S24
Typical capacity. Samsung claims up to 29 hours of video playback. Real battery life depends on use.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Typical capacity. Samsung claims up to 28 hours of video playback. Real battery life depends on use. Samsung states 45 W wired charging support and 15 W wireless charging.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Cover glass
Galaxy S24Corning Gorilla Glass Victus 2
Galaxy S25 FECorning Gorilla Glass Victus+
Sources
Galaxy S24
Named in Samsung UK's S24 series comparison table, which does not say which surfaces it covers. Frame is Armor Aluminium. No drop-proof guarantee is claimed.
Samsung UK Galaxy S24 | S24+ buy pageSamsung UK Galaxy S24 Ultra buy page (with S24 series comparison)Galaxy S25 FE
Manufacturer says the phone is encased in Victus+; its footnote excludes camera glass from the back glass, and keys/SIM tray from the Armor Aluminium frame. No drop-proof guarantee is claimed.
Samsung UK Galaxy S25 FE product pageCheck the exact configuration and source conditions for your use.
Main display resolution
Galaxy S242340 x 1080 (FHD+)
Galaxy S25 FE1080 x 2340 (FHD+)
Sources
Check the exact configuration and source conditions for your use.
Bluetooth Version
Galaxy S24Bluetooth v5.3
Galaxy S25 FEBluetooth v5.4
Sources
Check the exact configuration and source conditions for your use.
Energy Efficiency Class
Galaxy S24A
Galaxy S25 FEB
Sources
Check the exact configuration and source conditions for your use.
Location Technology
Galaxy S24GPS, Glonass, Beidou, Galileo, QZSS
Galaxy S25 FEGPS, Glonass, Beidou, Galileo, NavIC, QZSS
Sources
Check the exact configuration and source conditions for your use.
Rear Camera - Resolution (Multiple)
Galaxy S2450.0 MP + 10.0 MP + 12.0 MP
Galaxy S25 FE50.0 MP + 12.0 MP + 8.0 MP
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Screen size
Galaxy S246.2 in
Galaxy S25 FE6.7 in
Sources
Galaxy S24
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBCheck the exact configuration and source conditions for your use.
Height
Galaxy S24147 mm
Galaxy S25 FE161.3 mm
Sources
A size or weight trade-off; it does not establish the better product.
Weight
In Visual factsGalaxy S24167 g
Galaxy S25 FE190 g
Sources
A size or weight trade-off; it does not establish the better product.
Width
In Visual factsGalaxy S2470.6 mm
Galaxy S25 FE76.6 mm
Sources
A size or weight trade-off; it does not establish the better product.
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
Galaxy S24147.0 x 70.6 x 7.6 mm (height × width × depth)
Galaxy S25 FE161.3 x 76.6 x 7.4 mm (height × width × depth)
Sources
A size or weight trade-off; it does not establish the better product.
Small physical differences (1)
Thickness
Galaxy S247.6 mm
Galaxy S25 FE7.4 mm
Sources
A size or weight trade-off; it does not establish the better product.
Configuration & compatibility details (3)
Available Storage (GB)
Galaxy S24103.9
Galaxy S25 FE104.7
Sources
A 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
Galaxy S24UK SM-S921BZYDEUB; 5G; dual SIM (2 nano-SIMs, nano-SIM + eSIM or 2 eSIMs)
Galaxy S25 FEUK SM-S731BDBDEUB; 5G; dual SIM (2 nano-SIMs, nano-SIM + eSIM or 2 eSIMs)
Sources
Galaxy S24
Samsung lists: Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL. Check carrier support if you plan to use it outside the UK.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Samsung lists: Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL. Check carrier support if you plan to use it outside the UK.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
4G TDD LTE
Galaxy S24B38(2600), B39(1900), B40(2300), B41(2500)
Galaxy S25 FEB38(2600), B40(2300), B41(2500)
Sources
An exact-variant identifier or regional network listing, not a difference in capability. Check the bands and model code for your carrier and region.
Missing or non-comparable evidence (15)
Wired charging power
Galaxy S24Not verified
Galaxy S25 FE45 W
Sources
Galaxy S24
No source recorded for this side.
Galaxy S25 FE
Manufacturer FAQ: supports fast charging with a wired 45 W charger. Maximum rating, not a measured charging time.
Samsung UK Galaxy S25 FE product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
Memory card support
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Samsung's specification does not state whether a memory card is supported.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Samsung's specification does not state whether a memory card is supported.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Published support term
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 FE
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.
Android OS upgrade commitment
Galaxy S24Not verified
Galaxy S25 FE7 upgrades
Sources
Galaxy S24
No source recorded for this side.
Galaxy S25 FE
Up to seven OS upgrades from the original software, not seven remaining from purchase; availability and timing vary by model and market.
Samsung UK Galaxy S25 FE product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
3.5 mm headphone jack
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Samsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBGalaxy S25 FE
Samsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Optical-quality zoom
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 FE
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 peak brightness
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 FE
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.
Pixel density
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 FE
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.
Audio Playback Time (Hours, Wireless)
Galaxy S24Up to 78
Galaxy S25 FENot verified
Sources
Galaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Internet Usage Time(LTE) (Hours)
Galaxy S24Up to 25
Galaxy S25 FENot verified
Sources
Galaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Internet Usage Time(Wi-Fi) (Hours)
Galaxy S24Up to 25
Galaxy S25 FENot verified
Sources
Galaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wireless charging
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 FE
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
Galaxy S24Not verified
Galaxy S25 FENot verified
Sources
Galaxy S24
Not verified for this exact model.
No source recorded for this side.
Galaxy S25 FE
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 power
Galaxy S24Not verified
Galaxy S25 FE15 W
Sources
Galaxy S24
No source recorded for this side.
Galaxy S25 FE
Manufacturer FAQ: wireless charging at up to 15 W.
Samsung UK Galaxy S25 FE product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
Slow Motion
Galaxy S24240fps @FHD, 120fps @UHD
Galaxy S25 FE240fps @FHD, 120fps @FHD, 120fps @UHD
Sources
One source states more detail of the same fact; the shared details match. This is not a verified difference; check the exact configuration.
51 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs92 specificationsGalaxy S24Galaxy S25 FE
Galaxy S24Galaxy S25 FEWeightDiffers
167g
190g
WidthDiffers
70.6mm
76.6mm
ThicknessDiffers
7.6mm
7.4mm
DimensionsDiffers
147.0 x 70.6 x 7.6 mm (height × width × depth)
161.3 x 76.6 x 7.4 mm (height × width × depth)
HeightDiffers
147 mm
161.3 mm
Form factor
slab
slab
ColourDiffers
Sources
Amber Yellow
Navy
Form Factor
Touchscreen Bar
Touchscreen Bar
Screen sizeDiffers
6.2″
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
6.7″
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Maximum refresh rate
120Hz
120Hz
Display specificationDiffers
6.2-inch Dynamic AMOLED 2X; 2340 × 1080; up to 120 HzMeasured as a full rectangle: 156.4 mm (6.2-inch); 152.3 mm (6.0-inch) with rounded corners. Resolution class: FHD+.
6.7-inch Dynamic AMOLED 2X; 2340 × 1080; up to 120 HzMeasured as a full rectangle: 171.1 mm (6.7-inch); 166.4 mm (6.6-inch) with rounded corners. Resolution class: FHD+.
Main display resolutionDiffers
2340 x 1080 (FHD+)
1080 x 2340 (FHD+)
Colour Depth (Main Display)
16M
16M
Native telephoto reach
3×
From the published "Rear Camera - Zoom" listing: "Optical Zoom 3x". The longest listed optical zoom is shown; optical-quality and digital zoom are excluded.
3×
From the published "Rear Camera - Zoom" listing: "Optical Zoom 3x". The longest listed optical zoom is shown; optical-quality and digital zoom are excluded.
Rear camera modules
3
3
8K video recording
Yes
Yes
Camera systemDiffers
Rear: 50 MP + 10 MP + 12 MP; Front: 12 MP; Video: up to 8K 30 fpsVideo recording resolution: UHD 8K (7680 x 4320) at 30 fps.
Rear: 50 MP + 12 MP + 8 MP; Front: 12 MP; Video: up to 8K 30 fpsVideo recording resolution: UHD 8K (7680 x 4320) at 30 fps.
Front camera
12.0 MP
12.0 MP
Rear Camera - Resolution (Multiple)Differs
50.0 MP + 10.0 MP + 12.0 MP
50.0 MP + 12.0 MP + 8.0 MP
Rear Camera - F Number (Multiple)
F1.8, F2.4, F2.2
F1.8, F2.2, F2.4
Rear Camera - Zoom
Optical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor), Digital Zoom up to 30x
Optical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor), Digital Zoom up to 30x
Front Camera - Resolution
12.0 MP
12.0 MP
Front Camera - F Number
F2.2
F2.2
Rear Camera - Flash
Yes
Yes
Rear Camera - Auto Focus
Yes
Yes
Rear Camera - OIS
Yes
Yes
Front Camera - Auto FocusDiffers
Yes
No
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.Differs
29 hours
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
28 hours
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
Battery and chargingDiffers
4000 mAhTypical capacity. Samsung claims up to 29 hours of video playback. Real battery life depends on use.
4900 mAhTypical capacity. Samsung claims up to 28 hours of video playback. Real battery life depends on use. Samsung states 45 W wired charging support and 15 W wireless charging.
Typical battery capacityDiffers
4000 mAhManufacturer capacity; not an endurance test.
4900 mAhManufacturer capacity; not an endurance test.
Audio Playback Time (Hours, Wireless)
Sources
Galaxy S25 FENo source recorded
Up to 78
Not verified
Minimum Battery Endurance in Cycles
2000
2000
Wired charging power
Sources
Galaxy S24No source recorded
Galaxy S25 FESamsung UK Galaxy S25 FE product page
Not verified
45 WManufacturer FAQ: supports fast charging with a wired 45 W charger. Maximum rating, not a measured charging time.
Wireless charging power
Sources
Galaxy S24No source recorded
Galaxy S25 FESamsung UK Galaxy S25 FE product page
Not verified
15 WManufacturer FAQ: wireless charging at up to 15 W.
Update policyDiffers
Security updates until 31 January 2031This is an end date for security updates, not a number of years remaining from purchase.
Security updates until 30 September 2032This is an end date for security updates, not a number of years remaining from purchase.
Stereo Support
Yes
Yes
Samsung DeX Support
Yes
Yes
Bluetooth Hearing Aid Support
Android Audio Streaming for Hearing Aid (ASHA)
Android Audio Streaming for Hearing Aid (ASHA)
SmartThings Support
Yes
Yes
Android OS upgrade commitment
Sources
Galaxy S24No source recorded
Galaxy S25 FESamsung UK Galaxy S25 FE product page
Not verified
7 upgradesUp to seven OS upgrades from the original software, not seven remaining from purchase; availability and timing vary by model and market.
ChipsetDiffers
Deca-core CPU (3.2 GHz, 2.9 GHz, 2.6 GHz and 1.95 GHz)Samsung's specification does not name the chipset.
Samsung Exynos 2400Deca-core; CPU clock groups: 3.2 / 2.9 / 2.6 / 1.95 GHz. Manufacturer specification, not a performance benchmark.
RAM and storage configuration
8 GB RAM; 128 GB storage
8 GB RAM; 128 GB storage
Regional SIM / network configurationConfiguration
UK SM-S921BZYDEUB; 5G; dual SIM (2 nano-SIMs, nano-SIM + eSIM or 2 eSIMs)Samsung lists: Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL. Check carrier support if you plan to use it outside the UK.
UK SM-S731BDBDEUB; 5G; dual SIM (2 nano-SIMs, nano-SIM + eSIM or 2 eSIMs)Samsung lists: Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL. Check carrier support if you plan to use it outside the UK.
Storage
128 GBThis listing is the 128 GB UK configuration (SM-S921BZYDEUB). Samsung UK also lists a 256 GB Galaxy S24 (SM-S921BZYGEUB), so a storage difference against another listing reflects the configurations compared, not a limit of the model.
128 GB
RAM
8 GB
8 GB
Panel technology
Dynamic AMOLED 2X
Dynamic AMOLED 2X
eSIM only
No
No
USB connection
USB Type-C; USB 3.2 Gen 1
USB Type-C; USB 3.2 Gen 1
Wireless connectivityDiffers
Wi-Fi 6E (2.4, 5 and 6 GHz); Bluetooth 5.3Samsung lists Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM and Bluetooth v5.3.
Wi-Fi 6E (2.4, 5 and 6 GHz); Bluetooth 5.4Samsung lists Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM and Bluetooth v5.4.
Video Recording Resolution
UHD 8K (7680 x 4320)@30fps
UHD 8K (7680 x 4320)@30fps
Slow Motion
240fps @FHD, 120fps @UHD
240fps @FHD, 120fps @FHD, 120fps @UHD
Available Storage (GB)Configuration
103.9
104.7
Number of SIM
Dual-SIM
Dual-SIM
SIM size
Nano-SIM (4FF), Embedded-SIM
Nano-SIM (4FF), Embedded-SIM
SIM Slot Type
SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM
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, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL
2G GSM
GSM850, GSM900, DCS1800, PCS1900
GSM850, GSM900, DCS1800, PCS1900
3G UMTS
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
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)
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 LTEConfiguration
B38(2600), B39(1900), B40(2300), B41(2500)
B38(2600), 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)
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)
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
5G SDL Sub6
N75(1500+)
N75(1500+)
USB Interface
USB Type-C
USB Type-C
USB Version
USB 3.2 Gen 1
USB 3.2 Gen 1
Location TechnologyDiffers
GPS, Glonass, Beidou, Galileo, QZSS
GPS, Glonass, Beidou, Galileo, NavIC, QZSS
Earjack
USB Type-C
USB Type-C
MHL
No
No
Wi-Fi
802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
Wi-Fi Direct
Yes
Yes
Bluetooth VersionDiffers
Bluetooth v5.3
Bluetooth v5.4
NFC
Yes
Yes
PC Sync.
Smart Switch (PC version)
Smart Switch (PC version)
OS
Android
Android
Sensors
Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
Internet Usage Time(LTE) (Hours)
Sources
Galaxy S25 FENo source recorded
Up to 25
Not verified
Internet Usage Time(Wi-Fi) (Hours)
Sources
Galaxy S25 FENo source recorded
Up to 25
Not verified
Removable
No
No
Energy Efficiency ClassDiffers
A
B
Video Playing Resolution
UHD 8K (7680 x 4320)@60fps
UHD 8K (7680 x 4320)@60fps
Mobile TV
No
No
Ingress protection
IP68Samsung laboratory claim: submersion in up to 1.5 metres of fresh water for up to 30 minutes. Not advised for beach or pool use; resistance is not permanent and may diminish with wear.
IP68Samsung laboratory claim: submersion in up to 1.5 metres of fresh water for up to 30 minutes. Not advised for beach or pool use; resistance is not permanent and may diminish with wear.
Cover glassDiffers
Corning Gorilla Glass Victus 2Named in Samsung UK's S24 series comparison table, which does not say which surfaces it covers. Frame is Armor Aluminium. No drop-proof guarantee is claimed.
Corning Gorilla Glass Victus+Manufacturer says the phone is encased in Victus+; its footnote excludes camera glass from the back glass, and keys/SIM tray from the Armor Aluminium frame. No drop-proof guarantee is claimed.
Show unverified (9)Not verified or conflicting for both phones. Kept for completeness; never counted as a difference.
Published peak brightnessManufacturer peak claims use different test conditions.
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Pixel density
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Published support term
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
3.5 mm headphone jack
Not verifiedSamsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Not verifiedSamsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Memory card support
Not verifiedSamsung's specification does not state whether a memory card is supported.
Not verifiedSamsung's specification does not state whether a memory card is supported.
Manufacturer UK reference price
Sources
Not verifiedThe manufacturer's UK store did not list a price for this configuration.
Not verifiedSamsung UK did not list a current price for this configuration in late September 2026; earlier that month it showed £649 while out of stock.
Optical-quality zoom
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.
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.7 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 scoresSamsung Galaxy S24
128 GB · checked 28 Sept 2026
Specifications & verification
Weight167 gManufacturer claim · high confidenceSamsung
Width70.6 mmManufacturer claim · high confidenceSamsung
Thickness7.6 mmManufacturer claim · high confidenceSamsung
Display size6.2 inchesManufacturer claim · high confidence
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
SamsungPeak brightnessNot verified
Not published
Claimed video playback29 hoursManufacturer claim · high confidence
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
SamsungClaimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Wireless chargingNot verified
Not published
Reverse wireless chargingNot verified
Not published
eSIM onlyNoManufacturer claim · high confidenceSamsung
IP ratingIP68Manufacturer claim · high confidence
Samsung laboratory claim: submersion in up to 1.5 metres of fresh water for up to 30 minutes. Not advised for beach or pool use; resistance is not permanent and may diminish with wear.
SamsungSamsungRAM8 GBManufacturer claim · high confidenceSamsung
Pixel densityNot verified
Not published
Maximum refresh rate120 HzManufacturer claim · high confidenceSamsung
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules3Manufacturer claim · high confidenceSamsung
8K recordingYesManufacturer claim · high confidenceSamsung
Manufacturer list priceNot verified
All sources5
- Samsung UK Galaxy S24 technical specifications — SM-S921BZYDEUBSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy S24 product pageSamsung · accessed 10 Sept 2026
- Samsung UK current phone configurations and part numbersSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy S24 | S24+ buy pageSamsung · accessed 23 Sept 2026
- Samsung UK Galaxy S24 Ultra buy page (with S24 series comparison)Samsung · accessed 23 Sept 2026
Samsung Galaxy S25 FE
128 GB · checked 28 Sept 2026
Specifications & verification
Weight190 gManufacturer claim · high confidenceSamsung
Width76.6 mmManufacturer claim · high confidenceSamsung
Thickness7.4 mmManufacturer claim · high confidenceSamsung
Display size6.7 inchesManufacturer claim · high confidence
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
SamsungPeak brightnessNot verified
Not published
Claimed video playback28 hoursManufacturer claim · high confidence
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
SamsungClaimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Wireless chargingNot verified
Not published
Reverse wireless chargingNot verified
Not published
eSIM onlyNoManufacturer claim · high confidenceSamsung
IP ratingIP68Manufacturer claim · high confidence
Samsung laboratory claim: submersion in up to 1.5 metres of fresh water for up to 30 minutes. Not advised for beach or pool use; resistance is not permanent and may diminish with wear.
SamsungRAM8 GBManufacturer claim · high confidenceSamsung
Pixel densityNot verified
Not published
Maximum refresh rate120 HzManufacturer claim · high confidenceSamsung
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules3Manufacturer claim · high confidenceSamsung
8K recordingYesManufacturer claim · high confidenceSamsung
Manufacturer list priceNot verified
All sources3
- Samsung UK Galaxy S25 FE technical specifications — SM-S731BDBDEUBSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy S25 FE product pageSamsung · accessed 10 Sept 2026
- Samsung UK current phone configurations and part numbersSamsung · accessed 10 Sept 2026
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