Samsung128 GB
Galaxy A16 5G
6.7″ · Super AMOLED · 90 Hz · Octa-core CPU (2.4 GHz and 2 GHz)
UK SM-A166BLGDEUB · Light Green · 128 GBFull product profile
Light Green YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 17 Oct 2026Samsung Galaxy A16 5G vs Samsung Galaxy S25 FE
Light Green
DIFFERENCES AT A GLANCE
- Chipset
- Galaxy A16 5G: Octa-core CPU (2.4 GHz and 2 GHz) vs Galaxy S25 FE: Samsung Exynos 2400
- Rear optical stabilisation
- Galaxy A16 5G: No vs Galaxy S25 FE: Yes
- Maximum main display refresh rate
- Galaxy A16 5G: 90 Hz vs Galaxy S25 FE: 120 Hz
- Bluetooth version
- Galaxy A16 5G: Bluetooth v5.3 vs Galaxy S25 FE: Bluetooth v5.4
Samsung128 GB
Galaxy S25 FE
6.7″ · Dynamic AMOLED 2X · 120 Hz · Samsung Exynos 2400
UK SM-S731BLBDEUB · Icyblue · 128 GBFull product profile
IcyblueAs 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, Native zoom, Rear cameras. Missing evidence is not a difference.
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.
BOTH PHONES
Same screen diagonal.
Bigger is a preference, not a quality score.
- Galaxy A16 5G
- 6.7″
- Galaxy S25 FE
- 6.7″
Relative diagonals · illustrative shape, not actual size
DATA INCOMPLETE
Camera details matter.
Dedicated telephoto reach. No digital or crop zoom.
- Galaxy A16 5G
- Not verified
- Galaxy S25 FE
- Not verified
Lens illustration · not an image-quality test
DATA INCOMPLETE
Playback on paper.
Up-to claims. Different test methods; no endurance winner.
- Galaxy A16 5G
- Not verified
- Galaxy S25 FE
- Not verified
Arcs on a shared 0–40 h scale · not mixed-use battery life
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
47 verified differences, most decision-relevant first. 4 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
Chipset
In Visual factsGalaxy A16 5GOcta-core CPU (2.4 GHz and 2 GHz)
Galaxy S25 FESamsung Exynos 2400
Sources
Galaxy A16 5G
Samsung's specification does not name the chipset.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBDifferent hardware. A chip name or generation does not quantify real-world performance.
Rear optical stabilisation
Galaxy A16 5GNo
Galaxy S25 FEYes
Sources
Galaxy A16 5G
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-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
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-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Typical battery capacity
In Visual factsGalaxy A16 5G5000 mAh
Galaxy S25 FE4900 mAh
Sources
Galaxy A16 5G
Manufacturer value from Battery Capacity (mAh, Typical); its exact wording and qualifications are retained below.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer value from Battery Capacity (mAh, Typical); its exact wording and qualifications are retained below.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCapacity, 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.
Maximum main display refresh rate
Galaxy A16 5G90 Hz
Galaxy S25 FE120 Hz
Sources
Galaxy A16 5G
Exact manufacturer Display / Max Refresh Rate (Main Display): 90 Hz. Published maximum main-display refresh rate, separate from a touch sampling rate or a measured gaming result.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
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.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Physical RAM
In Visual factsGalaxy A16 5G4 GB
Galaxy S25 FE8 GB
Sources
Galaxy A16 5G
Manufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Software support
Galaxy A16 5GManufacturer security-update period valid until 31 October 2030
Galaxy S25 FEManufacturer security-update period valid until 30 September 2032
Sources
Galaxy A16 5G
Security support is separate from the number of major OS upgrades and installed software version.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Security support is separate from the number of major OS upgrades and installed software version.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsDistinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Show 41 more verified differences
Wi-Fi
Galaxy A16 5G802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
Galaxy S25 FE802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
Sources
Check the exact configuration and source conditions for your use.
Bluetooth version
Galaxy A16 5GBluetooth v5.3
Galaxy S25 FEBluetooth v5.4
Sources
Check the exact configuration and source conditions for your use.
Battery and charging
Galaxy A16 5G5000 mAh (typical)
Galaxy S25 FE4900 mAh (typical)
Sources
Galaxy A16 5G
Manufacturer claims. Exact source test conditions and capacity basis are retained; no independent endurance result is inferred. Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Video Playback Time (Hours, Wireless). Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable. Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claims. Exact source test conditions and capacity basis are retained; no independent endurance result is inferred. Manufacturer claim in the exact SM-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable. Manufacturer claim in the exact SM-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB manufacturer specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Main display size
Galaxy A16 5G169.1mm (6.7" full rectangle) / 164.5mm (6.5" rounded corners)
Galaxy S25 FE171.1mm (6.7" full rectangle) / 166.4mm (6.6" rounded corners)
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display).
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display).
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Main display technology
Galaxy A16 5GSuper AMOLED
Galaxy S25 FEDynamic AMOLED 2X
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display).
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display).
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Main display panel
Galaxy A16 5GSuper AMOLED
Galaxy S25 FEDynamic AMOLED 2X
Sources
Galaxy A16 5G
Exact manufacturer Display / Technology (Main Display): Super AMOLED. Original manufacturer main-display scope retained; not an independent picture-quality score.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
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-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Audio and Video — Audio Playing Format
Galaxy A16 5GMP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Galaxy S25 FEMP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Audio and Video — Stereo Support
Galaxy A16 5GNo
Galaxy S25 FEYes
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsLaunch software and update commitments differ. A newer launch version does not establish an exclusive feature.
Audio and Video — Video Playing Resolution
Galaxy A16 5GUHD 4K (3840 x 2160)@30fps
Galaxy S25 FEUHD 8K (7680 x 4320)@60fps
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Battery — Battery Capacity (mAh, Typical)
Galaxy A16 5G5000
Galaxy S25 FE4900
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Battery — Minimum Battery Endurance in Cycles
Galaxy A16 5G1200
Galaxy S25 FE2000
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Camera — Front Camera - F Number
Galaxy A16 5GF2.0
Galaxy S25 FEF2.2
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Camera — Front Camera - Resolution
Galaxy A16 5G13.0 MP
Galaxy S25 FE12.0 MP
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Camera — Rear Camera - OIS
Galaxy A16 5GNo
Galaxy S25 FEYes
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Camera — Rear Camera - Resolution (Multiple)
Galaxy A16 5G50.0 MP + 5.0 MP + 2.0 MP
Galaxy S25 FE50.0 MP + 12.0 MP + 8.0 MP
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Camera — Slow Motion
Galaxy A16 5G120fps @HD
Galaxy S25 FE240fps @FHD, 120fps @FHD, 120fps @UHD
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Camera — Video Recording Resolution
Galaxy A16 5GFHD (1920 x 1080)@30fps
Galaxy S25 FEUHD 8K (7680 x 4320)@30fps
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Connectivity — Bluetooth Version
Galaxy A16 5GBluetooth v5.3
Galaxy S25 FEBluetooth v5.4
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Connectivity — Location Technology
Galaxy A16 5GGPS, Glonass, Beidou, Galileo, QZSS
Galaxy S25 FEGPS, Glonass, Beidou, Galileo, NavIC, QZSS
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Connectivity — USB Version
Galaxy A16 5GUSB 2.0
Galaxy S25 FEUSB 3.2 Gen 1
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Connectivity — Wi-Fi
Galaxy A16 5G802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
Galaxy S25 FE802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Display — Max Refresh Rate (Main Display)
Galaxy A16 5G90 Hz
Galaxy S25 FE120 Hz
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
ECO Design — Recyclability (%)
Galaxy A16 5G12.1
Galaxy S25 FE13.4
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
ECO Design — Recycled Content (%)
Galaxy A16 5G1.0
Galaxy S25 FE9.8
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
ECO Design — Weight of Critical Raw Material - Cobalt (g)
Galaxy A16 5G10 <=
Galaxy S25 FE10 ≤
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
ECO Design — Weight of Critical Raw Material - Neodymium (g)
Galaxy A16 5G0.2 <=
Galaxy S25 FE0.2 ≤
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Network/Bearer — SIM size
Galaxy A16 5GNano-SIM (4FF)
Galaxy S25 FENano-SIM (4FF), Embedded-SIM
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Network/Bearer — SIM Slot Type
Galaxy A16 5GSIM 1 + Hybrid (SIM or MicroSD)
Galaxy S25 FESIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Physical specification — Dimension (HxWxD, mm)
Galaxy A16 5G164.4 x 77.9 x 7.9
Galaxy S25 FE161.3 x 76.6 x 7.4
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Physical specification — Weight (g)
Galaxy A16 5G200
Galaxy S25 FE190
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Processor — CPU Speed
Galaxy A16 5G2.4GHz, 2GHz
Galaxy S25 FE3.2GHz, 2.9GHz, 2.6GHz, 1.95GHz
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Processor — CPU Type
Galaxy A16 5GOcta-Core
Galaxy S25 FEDeca-Core
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Sensors
Galaxy A16 5GAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Galaxy S25 FEAccelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Services and Applications — Samsung DeX Support
Galaxy A16 5GNo
Galaxy S25 FEYes
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsLaunch software and update commitments differ. A newer launch version does not establish an exclusive feature.
Software Support — Security Update Period (Valid until)
Galaxy A16 5G31 October 2030
Galaxy S25 FE30 September 2032
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsLaunch software and update commitments differ. A newer launch version does not establish an exclusive feature.
Storage/Memory — Available Storage (GB)
Galaxy A16 5G109.3
Galaxy S25 FE104.7
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Storage/Memory — Memory_(GB)
Galaxy A16 5G4
Galaxy S25 FE8
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Weight
In Visual factsGalaxy A16 5G200 g
Galaxy S25 FE190 g
Sources
Galaxy A16 5G
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Camera system
Galaxy A16 5G50.0 MP + 5.0 MP + 2.0 MP (Rear Camera - Resolution (Multiple)); F1.8, F2.2, F2.4 (Rear Camera - F Number (Multiple)); Rear Camera - Auto Focus (yes); Rear Camera - OIS (no); Digital Zoom up to 10x (Rear Camera Zoom); 13.0 MP (Front Camera - Resolution); F2.0 (Front Camera - F Number); Front Camera - Auto Focus (no); Front Camera - OIS (no); Rear Camera - Flash (yes); Front Camera - Flash (no); FHD (1920 x 1080)@30fps (Video Recording Resolution); 120fps @HD (Slow Motion)
Galaxy S25 FE50.0 MP + 12.0 MP + 8.0 MP (Rear Camera - Resolution (Multiple)); F1.8, F2.2, F2.4 (Rear Camera - F Number (Multiple)); Rear Camera - Auto Focus (yes); Rear Camera - OIS (yes); Optical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor), Digital Zoom up to 30x (Rear Camera - Zoom); 12.0 MP (Front Camera - Resolution); F2.2 (Front Camera - F Number); Front Camera - Auto Focus (no); Rear Camera - Flash (yes); UHD 8K (7680 x 4320)@30fps (Video Recording Resolution); 240fps @FHD, 120fps @FHD, 120fps @UHD (Slow Motion)
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - OIS. Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - Flash. Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Slow Motion.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Slow Motion.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Display specification
Galaxy A16 5G169.1 mm (≈6.66-inch, calculated) (6.7" full rectangle) / 164.5mm (6.5" rounded corners) (Size, main display); 1080 x 2340 (FHD+) (Resolution, main display); Super AMOLED (Technology, main display); 16M (Colour Depth, main display); 90 Hz (Max Refresh Rate, main display)
Galaxy S25 FE171.1 mm (≈6.74-inch, calculated) (6.7" full rectangle) / 166.4mm (6.6" rounded corners) (Size, main display); 1080 x 2340 (FHD+) (Resolution, main display); Dynamic AMOLED 2X (Technology, main display); 16M (Colour Depth, main display); 120 Hz (Max Refresh Rate, main display)
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB manufacturer specificationsCheck the exact configuration and source conditions for your use.
Services and Applications — Gear Support
Galaxy A16 5GGalaxy 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
Galaxy S25 FEGalaxy Ring, Galaxy Buds Core, Galaxy Buds3 Pro, Galaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds3, Galaxy Buds2, Galaxy Buds, Galaxy Buds3 FE, Galaxy Buds FE, Galaxy Fit3, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch FE, Galaxy Watch Ultra, Galaxy Watch8, Galaxy Watch7, Galaxy Watch6, Galaxy Watch5, Galaxy Watch4, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch Active
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsLaunch software and update commitments differ. A newer launch version does not establish an exclusive feature.
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 A16 5G164.4 x 77.9 x 7.9 mm (height × width × depth)
Galaxy S25 FE161.3 x 76.6 x 7.4 mm (height × width × depth)
Sources
Galaxy A16 5G
Exact manufacturer row Dimension (HxWxD, mm); source axes and millimetre unit retained.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Exact manufacturer row Dimension (HxWxD, mm); source axes and millimetre unit retained.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Small physical differences (3)
Height
Galaxy A16 5G164.4 mm
Galaxy S25 FE161.3 mm
Sources
Galaxy A16 5G
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Thickness
Galaxy A16 5G7.9 mm
Galaxy S25 FE7.4 mm
Sources
Galaxy A16 5G
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Width
In Visual factsGalaxy A16 5G77.9 mm
Galaxy S25 FE76.6 mm
Sources
Galaxy A16 5G
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsA size or weight trade-off; it does not establish the better product.
Configuration & compatibility details (5)
Memory and storage
Galaxy A16 5G4 GB physical RAM; 128 GB nominal storage
Galaxy S25 FE8 GB physical RAM; 128 GB nominal storage
Sources
Galaxy A16 5G
Exact selected manufacturer SKU; available storage is lower. Virtual or storage-backed RAM is not included.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Exact selected manufacturer SKU; available storage is lower. Virtual or storage-backed RAM is not included.
Samsung UK — exact SM-S731BLBDEUB 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 and network configuration
Galaxy A16 5GUK SM-A166BLGDEUB; Number of SIM: Dual-SIM; SIM size: Nano-SIM (4FF); SIM Slot Type: SIM 1 + Hybrid (SIM or MicroSD); Infra: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD; 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), B17(700), B20(800), B28(700), B66(AWS-3); 4G TDD LTE: B38(2600), B40(2300), B41(2500); 5G FDD Sub6: N1(2100), N3(1800), N7(2600), N8(900), N20(800), N28(700); 5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
Galaxy S25 FEUK SM-S731BLBDEUB; 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), 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
Galaxy A16 5G
Exact UK manufacturer listing. This does not assert every carrier feature, roaming capability or stock status.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Exact UK manufacturer listing. This does not assert every carrier feature, roaming capability or stock status.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
Network/Bearer — 4G FDD LTE
Galaxy A16 5GB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B28(700), B66(AWS-3)
Galaxy S25 FEB1(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
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsAn exact-variant identifier or regional network listing, not a difference in capability. Check the bands and model code for your carrier and region.
Network/Bearer — 5G FDD Sub6
Galaxy A16 5GN1(2100), N3(1800), N7(2600), N8(900), N20(800), N28(700)
Galaxy S25 FEN1(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
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsAn exact-variant identifier or regional network listing, not a difference in capability. Check the bands and model code for your carrier and region.
Network/Bearer — Infra
Galaxy A16 5G2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
Galaxy S25 FE2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsAn 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 (23)
Front optical stabilisation
Galaxy A16 5GNo
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
Exact source capability wording, scoped to Front Camera - OIS. It does not assert the feature on every camera module or every carrier.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
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
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Expandable storage
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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 support term
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Headphone jack
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Ingress protection
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Native telephoto reach
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Optical-quality zoom
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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 A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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 A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Rear camera modules
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Reverse wireless charging
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
Battery — Video Playback Time (Hours)
Galaxy A16 5GNot verified
Galaxy S25 FEUp to 28
Sources
Galaxy A16 5G
No source recorded for this side.
Galaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Video Playback Time (Hours, Wireless)
Galaxy A16 5GUp to 18
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Front Camera - Flash
Galaxy A16 5GNo
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Front Camera - OIS
Galaxy A16 5GNo
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera - Zoom
Galaxy A16 5GNot verified
Galaxy S25 FEOptical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor), Digital Zoom up to 30x
Sources
Galaxy A16 5G
No source recorded for this side.
Galaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Camera — Rear Camera Zoom
Galaxy A16 5GDigital Zoom up to 10x
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Network/Bearer — 5G SDL Sub6
Galaxy A16 5GNot verified
Galaxy S25 FEN75(1500+)
Sources
Galaxy A16 5G
No source recorded for this side.
Galaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Name
Galaxy A16 5GNot verified
Galaxy S25 FESamsung Exynos 2400
Sources
Galaxy A16 5G
No source recorded for this side.
Galaxy S25 FE
Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Storage/Memory — External Storage Support
Galaxy A16 5GMicroSD (Up to 1.5TB)
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsGalaxy S25 FE
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
8K recording
Galaxy A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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 A16 5GNot verified
Galaxy S25 FENot verified
Sources
Galaxy A16 5G
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.
37 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs117 specificationsGalaxy A16 5GGalaxy S25 FE
Galaxy A16 5GGalaxy S25 FEWeightDiffers
Sources
200g
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
190g
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
WidthDiffers
Sources
77.9mm
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
76.6mm
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
ThicknessDiffers
Sources
7.9mm
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
7.4mm
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
DimensionsDiffers
Sources
164.4 x 77.9 x 7.9 mm (height × width × depth)Exact manufacturer row Dimension (HxWxD, mm); source axes and millimetre unit retained.
161.3 x 76.6 x 7.4 mm (height × width × depth)Exact manufacturer row Dimension (HxWxD, mm); source axes and millimetre unit retained.
Physical specification — Weight (g)Differs
Sources
200Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
190Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Cobalt (g)Differs
Sources
10 <=Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
10 ≤Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Tantalum (g)
Sources
< 0.01Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
< 0.01Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Neodymium (g)Differs
Sources
0.2 <=Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
0.2 ≤Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Weight of Critical Raw Material - Gold (g)
Sources
< 0.02Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
< 0.02Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer form factor
Sources
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.
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
Light GreenExact manufacturer catalogue modelCode SM-A166BLGDEUB, fmyChipType=COLOR: Light Green. Storage/radio options and display colour depth are separate fields.
IcyblueExact manufacturer catalogue modelCode SM-S731BLBDEUB, fmyChipType=COLOR: Icyblue. Storage/radio options and display colour depth are separate fields.
HeightDiffers
Sources
164.4 mmExact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
161.3 mmExact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
Screen size
Sources
6.7″
Main display diagonal (full rectangle) · Exact manufacturer Display / Size (Main_Display): 169.1mm (6.7" full rectangle) / 164.5mm (6.5" rounded corners). Main-display full-rectangle diagonal; rounded corners reduce viewable area. Cover/sub displays remain separate.
6.7″
Main display diagonal (full rectangle) · Exact manufacturer Display / Size (Main_Display): 171.1mm (6.7" full rectangle) / 166.4mm (6.6" rounded corners). Main-display full-rectangle diagonal; rounded corners reduce viewable area. Cover/sub displays remain separate.
Maximum refresh rateDiffers
Sources
90Hz
Maximum main display refresh rate · Exact manufacturer Display / Max Refresh Rate (Main Display): 90 Hz. Published maximum main-display refresh rate, separate from a touch sampling rate or a measured gaming result.
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
169.1 mm (≈6.66-inch, calculated) (6.7" full rectangle) / 164.5mm (6.5" rounded corners) (Size, main display); 1080 x 2340 (FHD+) (Resolution, main display); Super AMOLED (Technology, main display); 16M (Colour Depth, main display); 90 Hz (Max Refresh Rate, main display)Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Max Refresh Rate (Main Display).
171.1 mm (≈6.74-inch, calculated) (6.7" full rectangle) / 166.4mm (6.6" rounded corners) (Size, main display); 1080 x 2340 (FHD+) (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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Max Refresh Rate (Main Display).
Main display sizeDiffers
Sources
169.1mm (6.7" full rectangle) / 164.5mm (6.5" rounded corners)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display).
171.1mm (6.7" full rectangle) / 166.4mm (6.6" rounded corners)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Size (Main_Display).
Main display resolution
Sources
1080 x 2340 (FHD+)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Resolution (Main Display).
1080 x 2340 (FHD+)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Resolution (Main Display).
Main display technologyDiffers
Sources
Super AMOLEDManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Display. Source field: Technology (Main Display).
Dynamic AMOLED 2XManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer claim in the exact SM-S731BLBDEUB 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
16MManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
16MManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Display — Max Refresh Rate (Main Display)Differs
Sources
90 HzManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
120 HzManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Main display resolution
Sources
1080 x 2340 (FHD+)Exact manufacturer Display / Resolution (Main Display): 1080 x 2340 (FHD+). Original manufacturer main-display scope retained; not an independent picture-quality score.
1080 x 2340 (FHD+)Exact manufacturer Display / Resolution (Main Display): 1080 x 2340 (FHD+). Original manufacturer main-display scope retained; not an independent picture-quality score.
Camera systemDiffers
Sources
50.0 MP + 5.0 MP + 2.0 MP (Rear Camera - Resolution (Multiple)); F1.8 , F2.2 , F2.4 (Rear Camera - F Number (Multiple)); Rear Camera - Auto Focus (yes); Rear Camera - OIS (no); Digital Zoom up to 10x (Rear Camera Zoom); 13.0 MP (Front Camera - Resolution); F2.0 (Front Camera - F Number); Front Camera - Auto Focus (no); Front Camera - OIS (no); Rear Camera - Flash (yes); Front Camera - Flash (no); FHD (1920 x 1080)@30fps (Video Recording Resolution); 120fps @HD (Slow Motion)Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - OIS. Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Front Camera - Flash. Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Slow Motion.
50.0 MP + 12.0 MP + 8.0 MP (Rear Camera - Resolution (Multiple)); F1.8 , F2.2 , F2.4 (Rear Camera - F Number (Multiple)); Rear Camera - Auto Focus (yes); Rear Camera - OIS (yes); Optical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 30x (Rear Camera - Zoom); 12.0 MP (Front Camera - Resolution); F2.2 (Front Camera - F Number); Front Camera - Auto Focus (no); 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Camera. Source field: Slow Motion.
Rear autofocus
Sources
YesExact source capability wording, scoped to Rear Camera - Auto Focus. It does not assert the feature on every camera module or every carrier.
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 stabilisationDiffers
Sources
NoExact source capability wording, scoped to Rear Camera - OIS. It does not assert the feature on every camera module or every carrier.
YesExact source capability wording, scoped to Rear Camera - OIS. It does not assert the feature on every camera module or every carrier.
Front autofocus
Sources
NoExact source capability wording, scoped to Front Camera - Auto Focus. It does not assert the feature on every camera module or every carrier.
NoExact source capability wording, scoped to Front Camera - Auto Focus. It does not assert the feature on every camera module or every carrier.
Front optical stabilisation
Sources
Galaxy S25 FENo source recorded
NoExact source capability wording, scoped to Front Camera - OIS. It does not assert the feature on every camera module or every carrier.
Not verified
Camera — Rear Camera - Resolution (Multiple)Differs
Sources
50.0 MP + 5.0 MP + 2.0 MPManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
50.0 MP + 12.0 MP + 8.0 MPManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - F Number (Multiple)
Sources
F1.8 , F2.2 , F2.4Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
F1.8 , F2.2 , F2.4Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - Auto Focus
Sources
YesManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - OISDiffers
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera Zoom
Sources
Galaxy S25 FENo source recorded
Digital Zoom up to 10xManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Not verified
Camera — Front Camera - ResolutionDiffers
Sources
13.0 MPManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
12.0 MPManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - F NumberDiffers
Sources
F2.0Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
F2.2Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - Auto Focus
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
NoManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - OIS
Sources
Galaxy S25 FENo source recorded
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Not verified
Camera — Rear Camera - Flash
Sources
YesManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Front Camera - Flash
Sources
Galaxy S25 FENo source recorded
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Not verified
Camera — Video Recording ResolutionDiffers
Sources
FHD (1920 x 1080)@30fpsManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
UHD 8K (7680 x 4320)@30fpsManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Slow MotionDiffers
Sources
120fps @HDManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
240fps @FHD, 120fps @FHD, 120fps @UHDManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Camera — Rear Camera - Zoom
Sources
Galaxy A16 5GNo source recorded
Not verified
Optical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 30xManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Battery and chargingDiffers
Sources
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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Video Playback Time (Hours, Wireless). Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable. Manufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Minimum Battery Endurance in Cycles.
4900 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-S731BLBDEUB 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-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable. Manufacturer claim in the exact SM-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Minimum Battery Endurance in Cycles.
Typical battery capacityDiffers
Sources
5000 mAhManufacturer value from Battery Capacity (mAh, Typical); its exact wording and qualifications are retained below.
4900 mAhManufacturer value from Battery Capacity (mAh, Typical); its exact wording and qualifications are retained below.
Battery — Video Playback Time (Hours, Wireless)
Sources
Galaxy S25 FENo source recorded
Up to 18Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Not verified
Battery — Battery Capacity (mAh, Typical)Differs
Sources
5000Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
4900Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Removable battery
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB 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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable.
NoManufacturer claim in the exact SM-S731BLBDEUB 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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Battery. Source field: Removable.
Battery — Energy Efficiency Class
Sources
BManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
BManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Battery — Minimum Battery Endurance in CyclesDiffers
Sources
1200Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
2000Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Battery — Video Playback Time (Hours)
Sources
Galaxy A16 5GNo source recorded
Not verified
Up to 28Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Software supportDiffers
Sources
Manufacturer security-update period valid until 31 October 2030Security support is separate from the number of major OS upgrades and installed software version.
Manufacturer security-update period valid until 30 September 2032Security support is separate from the number of major OS upgrades and installed software version.
Storage/Memory — External Storage Support
Sources
Galaxy S25 FENo source recorded
MicroSD (Up to 1.5TB)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Not verified
Audio and Video — Stereo SupportDiffers
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Gear SupportDiffers
Sources
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-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Galaxy Ring, Galaxy Buds Core, Galaxy Buds3 Pro, Galaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds3, Galaxy Buds2, Galaxy Buds, Galaxy Buds3 FE, Galaxy Buds FE, Galaxy Fit3, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch FE, Galaxy Watch Ultra, Galaxy Watch8, Galaxy Watch7, Galaxy Watch6, Galaxy Watch5, Galaxy Watch4, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch ActiveManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Samsung DeX SupportDiffers
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Bluetooth® Hearing Aid Support
Sources
Android Audio Streaming for Hearing Aid(ASHA)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Android Audio Streaming for Hearing Aid(ASHA)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — SmartThings Support
Sources
YesManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Software Support — Security Update Period (Valid until)Differs
Sources
31 October 2030Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
30 September 2032Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ChipsetDiffers
Sources
Octa-core CPU (2.4 GHz and 2 GHz)Samsung's specification does not name the chipset.
Samsung Exynos 2400
Memory and storageConfiguration
Sources
4 GB physical RAM; 128 GB nominal storageExact selected manufacturer SKU; available storage is lower. Virtual or storage-backed RAM is not included.
8 GB physical RAM; 128 GB nominal storageExact selected manufacturer SKU; available storage is lower. Virtual or storage-backed RAM is not included.
Regional SIM and network configurationConfiguration
Sources
UK SM-A166BLGDEUB; Number of SIM: Dual-SIM; SIM size: Nano-SIM (4FF); SIM Slot Type: SIM 1 + Hybrid (SIM or MicroSD); Infra: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD; 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), B17(700), B20(800), B28(700), B66(AWS-3); 4G TDD LTE: B38(2600), B40(2300), B41(2500); 5G FDD Sub6: N1(2100), N3(1800), N7(2600), N8(900), N20(800), N28(700); 5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)Exact UK manufacturer listing. This does not assert every carrier feature, roaming capability or stock status.
UK SM-S731BLBDEUB; 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), 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.
Physical RAMDiffers
Sources
4 GBManufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
8 GBManufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
Nominal storage
Sources
128 GBManufacturer value from Storage (GB); its exact wording and qualifications are retained below.
128 GBManufacturer value from Storage (GB); its exact wording and qualifications are retained below.
NFC
Sources
YesExact source capability wording, scoped to NFC. It does not assert the feature on every camera module or every carrier.
YesExact source capability wording, scoped to NFC. It does not assert the feature on every camera module or every carrier.
Wi-FiDiffers
Sources
802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
Bluetooth versionDiffers
Sources
Bluetooth v5.3
Bluetooth v5.4
Published operating system
Sources
Android
Android
eSIM only
Sources
NoExact manufacturer SIM type: Nano-SIM (4FF). Regional operator support remains separate.
NoExact manufacturer SIM type: Nano-SIM (4FF), Embedded-SIM. Regional operator support remains separate.
Processor — CPU SpeedDiffers
Sources
2.4GHz, 2GHzManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
3.2GHz, 2.9GHz, 2.6GHz, 1.95GHzManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Processor — CPU TypeDiffers
Sources
Octa-CoreManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Deca-CoreManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Storage/Memory — Memory_(GB)Differs
Sources
4Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
8Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Storage/Memory — Storage (GB)
Sources
128Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
128Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Storage/Memory — Available Storage (GB)Differs
Sources
109.3Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
104.7Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — Number of SIM
Sources
Dual-SIMManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Dual-SIMManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — SIM sizeDiffers
Sources
Nano-SIM (4FF)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Nano-SIM (4FF), Embedded-SIMManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — SIM Slot TypeDiffers
Sources
SIM 1 + Hybrid (SIM or MicroSD)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIMManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — InfraConfiguration
Sources
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDDManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDLManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 2G GSM
Sources
GSM850, GSM900, DCS1800, PCS1900Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
GSM850, GSM900, DCS1800, PCS1900Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 3G UMTS
Sources
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 4G FDD LTEConfiguration
Sources
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B28(700), B66(AWS-3)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 4G TDD LTE
Sources
B38(2600), B40(2300), B41(2500)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
B38(2600), B40(2300), B41(2500)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 5G FDD Sub6Configuration
Sources
N1(2100), N3(1800), N7(2600), N8(900), N20(800), N28(700)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 5G TDD Sub6
Sources
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — USB Interface
Sources
USB Type-CManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
USB Type-CManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — USB VersionDiffers
Sources
USB 2.0Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
USB 3.2 Gen 1Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Location TechnologyDiffers
Sources
GPS, Glonass, Beidou, Galileo, QZSSManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
GPS, Glonass, Beidou, Galileo, NavIC, QZSSManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Earjack
Sources
USB Type-CManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
USB Type-CManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — MHL
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
NoManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Wi-FiDiffers
Sources
802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAMManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Wi-Fi Direct
Sources
YesManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — Bluetooth VersionDiffers
Sources
Bluetooth v5.3Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Bluetooth v5.4Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — NFC
Sources
YesManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
YesManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Connectivity — PC Sync.
Sources
Smart Switch (PC version)Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Smart Switch (PC version)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
OS
Sources
AndroidManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
AndroidManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
General Information — Form Factor
Sources
Touchscreen BarManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Touchscreen BarManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SensorsDiffers
Sources
Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity SensingManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity SensorManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Physical specification — Dimension (HxWxD, mm)Differs
Sources
164.4 x 77.9 x 7.9Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
161.3 x 76.6 x 7.4Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Video Playing Format
Sources
MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBMManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBMManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Video Playing ResolutionDiffers
Sources
UHD 4K (3840 x 2160)@30fpsManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
UHD 8K (7680 x 4320)@60fpsManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Audio and Video — Audio Playing FormatDiffers
Sources
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTAManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
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-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Recycled Content (%)Differs
Sources
1.0Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
9.8Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
ECO Design — Recyclability (%)Differs
Sources
12.1Manufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
13.4Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Services and Applications — Mobile TV
Sources
NoManufacturer claim in the exact SM-A166BLGDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
NoManufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Main display panelDiffers
Sources
Super AMOLEDExact manufacturer Display / Technology (Main Display): Super AMOLED. Original manufacturer main-display scope retained; not an independent picture-quality score.
Dynamic AMOLED 2XExact manufacturer Display / Technology (Main Display): Dynamic AMOLED 2X. Original manufacturer main-display scope retained; not an independent picture-quality score.
Processor — CPU Name
Sources
Galaxy A16 5GNo source recorded
Not verified
Samsung Exynos 2400Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Network/Bearer — 5G SDL Sub6
Sources
Galaxy A16 5GNo source recorded
Not verified
N75(1500+)Manufacturer claim in the exact SM-S731BLBDEUB specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Show unverified (13)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.
Native telephoto reach
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Rear camera modules
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
8K video recording
Not verified8K recording · Not verified for this exact model.
Not verified8K recording · Not verified for this exact model.
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.
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.
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.
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.
Ingress protection
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.4 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 A16 5G
128 GB · checked 17 Oct 2026
Specifications & verification
Weight200 gManufacturer claim · high confidence
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
SamsungWidth77.9 mmManufacturer claim · high confidence
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
SamsungThickness7.9 mmManufacturer claim · high confidence
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 164.4 x 77.9 x 7.9. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
SamsungDisplay size6.7 inchesManufacturer claim · high confidence
Exact manufacturer Display / Size (Main_Display): 169.1mm (6.7" full rectangle) / 164.5mm (6.5" 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). Regional operator support remains separate.
SamsungIP ratingNot verified
Not published
RAM4 GBManufacturer claim · high confidence
Manufacturer value from Memory_(GB); its exact wording and qualifications are retained below.
SamsungPixel densityNot verified
Not published
Maximum refresh rate90 HzManufacturer claim · high confidence
Exact manufacturer Display / Max Refresh Rate (Main Display): 90 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 sources3
- Samsung UK — exact SM-A166BLGDEUB manufacturer specificationsSamsung · accessed 17 Oct 2026
- Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBSamsung · accessed 10 Sept 2026
- Samsung UK — SM-A166BLGDEUB exact catalogue identity and official gallerySamsung · accessed 17 Oct 2026
Samsung Galaxy S25 FE
128 GB · checked 17 Oct 2026
Specifications & verification
Weight190 gManufacturer claim · high confidence
Manufacturer value from Weight (g); its exact wording and qualifications are retained below.
SamsungWidth76.6 mmManufacturer claim · high confidence
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
SamsungThickness7.4 mmManufacturer claim · high confidence
Exact manufacturer Physical specification / Dimension (HxWxD, mm): 161.3 x 76.6 x 7.4. Manufacturer source explicitly labels height × width × depth in mm. Device body dimensions.
SamsungDisplay size6.7 inchesManufacturer claim · high confidence
Exact manufacturer Display / Size (Main_Display): 171.1mm (6.7" full rectangle) / 166.4mm (6.6" 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
RAM8 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 sources2
- Samsung UK — exact SM-S731BLBDEUB manufacturer specificationsSamsung · accessed 17 Oct 2026
- Samsung UK — SM-S731BLBDEUB exact catalogue identity and official gallerySamsung · accessed 17 Oct 2026
A CLEARER CHOICE
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The verified differences and their sources, in one link.