Samsung128 GB
Galaxy A17 5G
6.7″ · Super AMOLED · 90 Hz · Octa-core CPU (2.4 GHz and 2 GHz)
128 GB · Black · UK SM-A176BZKAEUBFull product profile
Black YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 28 Sept 2026Samsung Galaxy A17 5G vs Samsung Galaxy A55 5G
Black
WHO EACH ONE SUITS
Choose the Galaxy A17 5G if…
- you want a lighter phone: 192 g vs 213 g Source: Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUB (opens in a new tab)
- you want a longer published security-update window: until August 2031 vs March 2028 Source: Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUB (opens in a new tab)
Choose the Galaxy A55 5G if…
- you want a longer claimed video playback: up to 28 vs 18 hours (manufacturer claims) Source: Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUB (opens in a new tab)
- you want a higher maximum refresh rate: 120 vs 90 Hz Source: Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUB (opens in a new tab)
- you want a higher-resolution front camera: 32 vs 13 MP Source: Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUB (opens in a new tab)
Samsung128 GB
Galaxy A55 5G
6.6″ · Super AMOLED · 120 Hz · Octa-core CPU (2.75 GHz and 2 GHz)
128 GB · Awesome Iceblue · UK SM-A556BLBAEUBFull product profile
Awesome IceblueAs 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. Missing evidence is not a difference.
SPECIFICATIONS SIDE BY SIDE6 topics
SELECTED TOPIC
01 / 06
Chipset / published CPU
A different chip or core configuration is a hardware change, not a measured performance uplift.
Galaxy A17 5G
0.1″ larger diagonal.
Bigger is a preference, not a quality score.
- Galaxy A17 5G
- 6.7″
- Galaxy A55 5G
- 6.6″
Relative diagonals · illustrative shape, not actual size
DATA INCOMPLETE
Camera details matter.
Dedicated telephoto reach. No digital or crop zoom.
- Galaxy A17 5G
- Not verified
- Galaxy A55 5G
- Not verified
Lens illustration · not an image-quality test
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
24 verified differences, most decision-relevant first. 5 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
Chipset / published CPU
In Visual factsGalaxy A17 5GOcta-core CPU (2.4 GHz and 2 GHz)
Galaxy A55 5GOcta-core CPU (2.75 GHz and 2 GHz)
Sources
Galaxy A17 5G
Samsung's specification does not name the chipset.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Samsung's specification does not name the chipset.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBDifferent hardware. A chip name or generation does not quantify real-world performance.
Claimed video playback
In Visual factsGalaxy A17 5G18 hours
Galaxy A55 5G28 hours
Sources
Galaxy A17 5G
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Camera system
Galaxy A17 5GRear: 50 MP + 5 MP + 2 MP; Front: 13 MP; Video: up to FHD 30 fps
Galaxy A55 5GRear: 50 MP + 12 MP + 5 MP; Front: 32 MP; Video: up to 4K 30 fps
Sources
Galaxy A17 5G
Video recording resolution: FHD (1920 x 1080) at 30 fps.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Video recording resolution: UHD 4K (3840 x 2160) at 30 fps.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Display specification
Galaxy A17 5G6.7-inch Super AMOLED; 2340 × 1080; up to 90 Hz
Galaxy A55 5G6.6-inch Super AMOLED; 2340 × 1080; up to 120 Hz
Sources
Galaxy A17 5G
Measured as a full rectangle: 169.1 mm (6.7-inch); 164.5 mm (6.5-inch) with rounded corners. Resolution class: FHD+.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Measured as a full rectangle: 168.3 mm (6.6-inch); 163.7 mm (6.4-inch) with rounded corners. Resolution class: FHD+.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBCheck the exact configuration and source conditions for your use.
Maximum refresh rate
Galaxy A17 5G90 Hz
Galaxy A55 5G120 Hz
Sources
Check the exact configuration and source conditions for your use.
Galaxy A17 5G4 GB
Galaxy A55 5G8 GB
Sources
Check the exact configuration and source conditions for your use.
Show 18 more verified differences
Wireless connectivity
Galaxy A17 5GWi-Fi 5 (2.4 and 5 GHz); Bluetooth 5.3
Galaxy A55 5GWi-Fi 6 (2.4 and 5 GHz); Bluetooth 5.3
Sources
Galaxy A17 5G
Samsung lists Wi-Fi 802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80 and Bluetooth v5.3.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Samsung lists Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM and Bluetooth v5.3.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBCheck the exact configuration and source conditions for your use.
Update policy
Galaxy A17 5GSecurity updates until 31 August 2031
Galaxy A55 5GSecurity updates until 31 March 2028
Sources
Galaxy A17 5G
This is an end date for security updates, not a number of years remaining from purchase.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Taken from the Security Update Period (Valid until) row of Samsung's UK specification. This is an end date for security updates, not a number of years remaining from purchase.
Samsung UK Galaxy A55 5G product pageDistinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Cover glass
Galaxy A17 5GCorning Gorilla Glass Victus
Galaxy A55 5GCorning Gorilla Glass Victus+
Sources
Galaxy A17 5G
Samsung states Gorilla Glass Victus (not Victus+) is applied to the front of the device; no rear-glass or drop-proof claim is made.
Samsung UK Galaxy A17 5G product pageGalaxy A55 5G
Samsung says the A55 is built with Gorilla Glass Victus+ but does not say which sides. No drop-proof guarantee is claimed.
Samsung UK Galaxy A55 5G product pageCheck the exact configuration and source conditions for your use.
Front camera
Galaxy A17 5G13.0 MP
Galaxy A55 5G32.0 MP
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Ingress protection
In Visual factsGalaxy A17 5GIP54
Galaxy A55 5GIP67
Sources
Galaxy A17 5G
Samsung laboratory claim: sprayed with 10 litres of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use; resistance is not permanent and may diminish with wear. Not a submersion rating.
Samsung UK Galaxy A17 5G product pageGalaxy A55 5G
Samsung states IPX4/IP67 under IEC 60529: spray test (IPX4) and submersion in up to 1 metre of fresh water for up to 30 minutes (IP67). Not advised for beach or pool use; resistance may diminish over time.
Samsung UK Galaxy A55 5G product pageCheck the exact configuration and source conditions for your use.
External Storage Support
Galaxy A17 5GMicroSD (Up to 2TB)
Galaxy A55 5GMicroSD (Up to 1TB)
Sources
Launch software and update commitments differ. A newer launch version does not establish an exclusive feature.
Front Camera - F Number
Galaxy A17 5GF2.0
Galaxy A55 5GF2.2
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Front Camera - Resolution
Galaxy A17 5G13.0 MP
Galaxy A55 5G32.0 MP
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Rear Camera - Resolution (Multiple)
Galaxy A17 5G50.0 MP + 5.0 MP + 2.0 MP
Galaxy A55 5G50.0 MP + 12.0 MP + 5.0 MP
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Sensors
Galaxy A17 5GAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Galaxy A55 5GAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing
Sources
Check the exact configuration and source conditions for your use.
SIM size
Galaxy A17 5GNano-SIM (4FF)
Galaxy A55 5GNano-SIM (4FF), Embedded-SIM
Sources
Check the exact configuration and source conditions for your use.
SIM Slot Type
Galaxy A17 5GSIM 1 + Hybrid (SIM or MicroSD)
Galaxy A55 5GSIM 1 + Hybrid (SIM or MicroSD) or Embedded SIM
Sources
Check the exact configuration and source conditions for your use.
Slow Motion
Galaxy A17 5G120fps @HD
Galaxy A55 5G240fps @HD
Sources
Check the exact configuration and source conditions for your use.
Stereo Support
Galaxy A17 5GNo
Galaxy A55 5GYes
Sources
Launch software and update commitments differ. A newer launch version does not establish an exclusive feature.
Video Recording Resolution
Galaxy A17 5GFHD (1920 x 1080)@30fps
Galaxy A55 5GUHD 4K (3840 x 2160)@30fps
Sources
Check the exact configuration and source conditions for your use.
Wi-Fi
Galaxy A17 5G802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
Galaxy A55 5G802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM
Sources
Check the exact configuration and source conditions for your use.
Screen size
Galaxy A17 5G6.7 in
Galaxy A55 5G6.6 in
Sources
Galaxy A17 5G
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBCheck the exact configuration and source conditions for your use.
Weight
In Visual factsGalaxy A17 5G192 g
Galaxy A55 5G213 g
Sources
A size or weight trade-off; it does not establish the better product.
Manufacturer wording of separate fields (1)
Combined manufacturer descriptions whose values are listed as separate differences. Kept here so every verified difference stays in one list.
Dimensions
Galaxy A17 5G164.4 x 77.9 x 7.5 mm (height × width × depth)
Galaxy A55 5G161.1 x 77.4 x 8.2 mm (height × width × depth)
Sources
A size or weight trade-off; it does not establish the better product.
Small physical differences (3)
Height
Galaxy A17 5G164.4 mm
Galaxy A55 5G161.1 mm
Sources
A size or weight trade-off; it does not establish the better product.
Thickness
Galaxy A17 5G7.5 mm
Galaxy A55 5G8.2 mm
Sources
A size or weight trade-off; it does not establish the better product.
Width
Galaxy A17 5G77.9 mm
Galaxy A55 5G77.4 mm
Sources
A size or weight trade-off; it does not establish the better product.
Configuration & compatibility details (4)
RAM and storage configuration
Galaxy A17 5G4 GB RAM; 128 GB storage
Galaxy A55 5G8 GB RAM; 128 GB storage
Sources
A configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.
Available Storage (GB)
Galaxy A17 5G107.1
Galaxy A55 5G109.5
Sources
A configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.
Regional SIM / network configuration
Galaxy A17 5GUK SM-A176BZKAEUB; 5G; dual SIM (2 nano-SIMs; the second slot is shared with microSD)
Galaxy A55 5GUK SM-A556BLBAEUB; 5G; dual SIM (2 nano-SIMs or nano-SIM + eSIM; the second nano-SIM slot is shared with microSD)
Sources
Galaxy A17 5G
Samsung lists: Dual-SIM; Nano-SIM (4FF); SIM 1 + Hybrid (SIM or MicroSD); 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD. Check carrier support if you plan to use it outside the UK.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Samsung lists: Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + Hybrid (SIM or MicroSD) or Embedded SIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD. Check carrier support if you plan to use it outside the UK.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
4G FDD LTE
Galaxy A17 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 A55 5GB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)
Sources
An exact-variant identifier or regional network listing, not a difference in capability. Check the bands and model code for your carrier and region.
Missing or non-comparable evidence (20)
High Brightness Mode
Galaxy A17 5GNot verified
Galaxy A55 5G1000 nits
Sources
Galaxy A17 5G
No source recorded for this side.
Galaxy A55 5G
Samsung footnote: 1,000 nits at HBM (High Brightness Mode). Manufacturer figure, not a measured peak brightness.
Samsung UK Galaxy A55 5G product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
Published support term
Galaxy A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Android OS upgrade commitment
Galaxy A17 5G6 upgrades
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Six OS generations and six years of security updates counted from the first global launch date, per Samsung UK; not six upgrades remaining from purchase. Samsung states the policies are subject to change.
Samsung UK Galaxy A17 5G product pageGalaxy A55 5G
Samsung's UK A55 page shows 'Built to last with 4x OS upgrades', but the sentence beside it names the Galaxy A35 5G, so the A55's own upgrade commitment is not clearly stated.
Samsung UK Galaxy A55 5G product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
Circle to Search
Galaxy A17 5GYes
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Google feature; Samsung states service availability may vary by country, language and device model and requires an internet connection.
Samsung UK Galaxy A17 5G product pageGalaxy A55 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer charging claim
Galaxy A17 5GNot verified
Galaxy A55 5GSuper Fast Charging; Samsung's matching wall charger is 25W (sold separately)
Sources
Galaxy A17 5G
No source recorded for this side.
Galaxy A55 5G
Samsung names the 25W Super Fast Charging wall charger but gives no charge-time claim. Not a measured charging rate.
Samsung UK Galaxy A55 5G product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
3.5 mm headphone jack
Galaxy A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Samsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Samsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Native telephoto reach
Galaxy A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
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 A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
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 A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
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 A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Audio Playback Time (Hours, Wireless)
Galaxy A17 5GNot verified
Galaxy A55 5GUp to 79
Sources
Galaxy A17 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Bluetooth Hearing Aid Support
Galaxy A17 5GAndroid Audio Streaming for Hearing Aid (ASHA)
Galaxy A55 5GNot verified
Sources
Galaxy A55 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Energy Efficiency Class
Galaxy A17 5GB
Galaxy A55 5GNot verified
Sources
Galaxy A55 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Internet Usage Time(LTE) (Hours)
Galaxy A17 5GNot verified
Galaxy A55 5GUp to 25
Sources
Galaxy A17 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Internet Usage Time(Wi-Fi) (Hours)
Galaxy A17 5GNot verified
Galaxy A55 5GUp to 24
Sources
Galaxy A17 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Minimum Battery Endurance in Cycles
Galaxy A17 5G1200
Galaxy A55 5GNot verified
Sources
Galaxy A55 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
NFC
Galaxy A17 5GNot verified
Galaxy A55 5GYes
Sources
Galaxy A17 5G
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 A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
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.
8K video recording
Galaxy A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Samsung lists FHD (1920 x 1080)@30fps under Video Recording Resolution. It does not explicitly state an 8K capability exclusion; absence remains unknown. Video Playing Resolution describes playback, not camera capture.
Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBGalaxy A55 5G
Samsung lists UHD 4K (3840 x 2160)@30fps under Video Recording Resolution. It does not explicitly state an 8K capability exclusion; absence remains unknown. Video Playing Resolution describes playback, not camera capture.
Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless charging
Galaxy A17 5GNot verified
Galaxy A55 5GNot verified
Sources
Galaxy A17 5G
Not verified for this exact model.
No source recorded for this side.
Galaxy A55 5G
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.
41 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs95 specificationsGalaxy A17 5GGalaxy A55 5G
Galaxy A17 5GGalaxy A55 5GWeightDiffers
Sources
192g
213g
WidthDiffers
Sources
77.9mm
77.4mm
ThicknessDiffers
Sources
7.5mm
8.2mm
DimensionsDiffers
Sources
164.4 x 77.9 x 7.5 mm (height × width × depth)
161.1 x 77.4 x 8.2 mm (height × width × depth)
HeightDiffers
Sources
164.4 mm
161.1 mm
Form factor
Sources
slab
slab
ColourDiffers
Sources
Black
Awesome Iceblue
Form Factor
Sources
Touchscreen Bar
Touchscreen Bar
Screen sizeDiffers
Sources
6.7″
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
6.6″
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Maximum refresh rateDiffers
Sources
90Hz
120Hz
Display specificationDiffers
Sources
6.7-inch Super AMOLED; 2340 × 1080; up to 90 HzMeasured as a full rectangle: 169.1 mm (6.7-inch); 164.5 mm (6.5-inch) with rounded corners. Resolution class: FHD+.
6.6-inch Super AMOLED; 2340 × 1080; up to 120 HzMeasured as a full rectangle: 168.3 mm (6.6-inch); 163.7 mm (6.4-inch) with rounded corners. Resolution class: FHD+.
Main display resolution
Sources
1080 x 2340 (FHD+)
1080 x 2340 (FHD+)
Colour Depth (Main Display)
Sources
16M
16M
High Brightness Mode
Sources
Galaxy A17 5GNo source recorded
Galaxy A55 5GSamsung UK Galaxy A55 5G product page
Not verified
1000 nitsSamsung footnote: 1,000 nits at HBM (High Brightness Mode). Manufacturer figure, not a measured peak brightness.
Rear camera modules
Sources
3
3
Camera systemDiffers
Sources
Rear: 50 MP + 5 MP + 2 MP; Front: 13 MP; Video: up to FHD 30 fpsVideo recording resolution: FHD (1920 x 1080) at 30 fps.
Rear: 50 MP + 12 MP + 5 MP; Front: 32 MP; Video: up to 4K 30 fpsVideo recording resolution: UHD 4K (3840 x 2160) at 30 fps.
Front cameraDiffers
Sources
13.0 MP
32.0 MP
Rear Camera - Resolution (Multiple)Differs
Sources
50.0 MP + 5.0 MP + 2.0 MP
50.0 MP + 12.0 MP + 5.0 MP
Rear Camera - F Number (Multiple)
Sources
F1.8, F2.2, F2.4
F1.8, F2.2, F2.4
Rear Camera - Auto Focus
Sources
Yes
Yes
Rear Camera - OIS
Sources
Yes
Yes
Rear Camera Zoom
Sources
Digital Zoom up to 10x
Digital Zoom up to 10x
Front Camera - ResolutionDiffers
Sources
13.0 MP
32.0 MP
Front Camera - F NumberDiffers
Sources
F2.0
F2.2
Front Camera - Auto Focus
Sources
No
No
Front Camera - OIS
Sources
No
No
Rear Camera - Flash
Sources
Yes
Yes
Front Camera - Flash
Sources
No
No
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.Differs
Sources
18 hours
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
28 hours
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
Battery and charging
Sources
5000 mAhTypical capacity. Samsung claims up to 18 hours of video playback. Real battery life depends on use.
5000 mAhTypical capacity. Samsung claims up to 28 hours of video playback. Real battery life depends on use.
Typical battery capacity
Sources
5000 mAhManufacturer capacity; not an endurance test.
5000 mAhManufacturer capacity; not an endurance test.
Minimum Battery Endurance in Cycles
Sources
Galaxy A55 5GNo source recorded
1200
Not verified
Audio Playback Time (Hours, Wireless)
Sources
Galaxy A17 5GNo source recorded
Not verified
Up to 79
Manufacturer charging claim
Sources
Galaxy A17 5GNo source recorded
Galaxy A55 5GSamsung UK Galaxy A55 5G product page
Not verified
Super Fast Charging; Samsung's matching wall charger is 25W (sold separately)Samsung names the 25W Super Fast Charging wall charger but gives no charge-time claim. Not a measured charging rate.
Update policyDiffers
Sources
Galaxy A55 5GSamsung UK Galaxy A55 5G product page
Security updates until 31 August 2031This is an end date for security updates, not a number of years remaining from purchase.
Security updates until 31 March 2028Taken from the Security Update Period (Valid until) row of Samsung's UK specification. This is an end date for security updates, not a number of years remaining from purchase.
External Storage SupportDiffers
Sources
MicroSD (Up to 2TB)
MicroSD (Up to 1TB)
Stereo SupportDiffers
Sources
No
Yes
Samsung DeX Support
Sources
No
No
Bluetooth Hearing Aid Support
Sources
Galaxy A55 5GNo source recorded
Android Audio Streaming for Hearing Aid (ASHA)
Not verified
SmartThings Support
Sources
Yes
Yes
Android OS upgrade commitment
Sources
Galaxy A17 5GSamsung UK Galaxy A17 5G product page
Galaxy A55 5GSamsung UK Galaxy A55 5G product page
6 upgradesSix OS generations and six years of security updates counted from the first global launch date, per Samsung UK; not six upgrades remaining from purchase. Samsung states the policies are subject to change.
Not verifiedSamsung's UK A55 page shows 'Built to last with 4x OS upgrades', but the sentence beside it names the Galaxy A35 5G, so the A55's own upgrade commitment is not clearly stated.
Circle to Search
Sources
Galaxy A17 5GSamsung UK Galaxy A17 5G product page
Galaxy A55 5GNo source recorded
YesGoogle feature; Samsung states service availability may vary by country, language and device model and requires an internet connection.
Not verified
Chipset / published CPUDiffers
Sources
Octa-core CPU (2.4 GHz and 2 GHz)Samsung's specification does not name the chipset.
Octa-core CPU (2.75 GHz and 2 GHz)Samsung's specification does not name the chipset.
RAM and storage configurationConfiguration
Sources
4 GB RAM; 128 GB storage
8 GB RAM; 128 GB storage
Regional SIM / network configurationConfiguration
Sources
UK SM-A176BZKAEUB; 5G; dual SIM (2 nano-SIMs; the second slot is shared with microSD)Samsung lists: Dual-SIM; Nano-SIM (4FF); SIM 1 + Hybrid (SIM or MicroSD); 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD. Check carrier support if you plan to use it outside the UK.
UK SM-A556BLBAEUB; 5G; dual SIM (2 nano-SIMs or nano-SIM + eSIM; the second nano-SIM slot is shared with microSD)Samsung lists: Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + Hybrid (SIM or MicroSD) or Embedded SIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD. Check carrier support if you plan to use it outside the UK.
Storage
Sources
128 GB
128 GB
RAMDiffers
Sources
4 GB
8 GB
Panel technology
Sources
Super AMOLED
Super AMOLED
eSIM only
Sources
No
No
Memory card support
Sources
Yes
Yes
USB connection
Sources
USB Type-C; USB 2.0
USB Type-C; USB 2.0
Wireless connectivityDiffers
Sources
Wi-Fi 5 (2.4 and 5 GHz); Bluetooth 5.3Samsung lists Wi-Fi 802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80 and Bluetooth v5.3.
Wi-Fi 6 (2.4 and 5 GHz); Bluetooth 5.3Samsung lists Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM and Bluetooth v5.3.
Manufacturer UK reference price
Sources
£259Manufacturer's UK list price in September 2026; retailer prices may differ.
Not verifiedThe manufacturer's UK store did not list a price for this configuration.
Video Recording ResolutionDiffers
Sources
FHD (1920 x 1080)@30fps
UHD 4K (3840 x 2160)@30fps
Slow MotionDiffers
Sources
120fps @HD
240fps @HD
Available Storage (GB)Configuration
Sources
107.1
109.5
Number of SIM
Sources
Dual-SIM
Dual-SIM
SIM sizeDiffers
Sources
Nano-SIM (4FF)
Nano-SIM (4FF), Embedded-SIM
SIM Slot TypeDiffers
Sources
SIM 1 + Hybrid (SIM or MicroSD)
SIM 1 + Hybrid (SIM or MicroSD) or Embedded SIM
Infra
Sources
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
2G GSM
Sources
GSM850, GSM900, DCS1800, PCS1900
GSM850, GSM900, DCS1800, PCS1900
3G UMTS
Sources
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
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)
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)
4G TDD LTE
Sources
B38(2600), B40(2300), B41(2500)
B38(2600), B40(2300), B41(2500)
5G FDD Sub6
Sources
N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3)
N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3)
5G TDD Sub6
Sources
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
USB Interface
Sources
USB Type-C
USB Type-C
USB Version
Sources
USB 2.0
USB 2.0
Location Technology
Sources
GPS, Glonass, Beidou, Galileo, QZSS
GPS, Glonass, Beidou, Galileo, QZSS
Earjack
Sources
USB Type-C
USB Type-C
MHL
Sources
No
No
Wi-FiDiffers
Sources
802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM
Wi-Fi Direct
Sources
Yes
Yes
Bluetooth Version
Sources
Bluetooth v5.3
Bluetooth v5.3
PC Sync.
Sources
Smart Switch (PC version)
Smart Switch (PC version)
OS
Sources
Android
Android
SensorsDiffers
Sources
Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing
Removable
Sources
No
No
Energy Efficiency Class
Sources
Galaxy A55 5GNo source recorded
B
Not verified
Video Playing Resolution
Sources
UHD 4K (3840 x 2160)@30fps
UHD 4K (3840 x 2160)@30fps
Mobile TV
Sources
No
No
Ingress protectionDiffers
Sources
Galaxy A17 5GSamsung UK Galaxy A17 5G product page
Galaxy A55 5GSamsung UK Galaxy A55 5G product page
IP54Samsung laboratory claim: sprayed with 10 litres of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use; resistance is not permanent and may diminish with wear. Not a submersion rating.
IP67Samsung states IPX4/IP67 under IEC 60529: spray test (IPX4) and submersion in up to 1 metre of fresh water for up to 30 minutes (IP67). Not advised for beach or pool use; resistance may diminish over time.
Cover glassDiffers
Sources
Galaxy A17 5GSamsung UK Galaxy A17 5G product page
Galaxy A55 5GSamsung UK Galaxy A55 5G product page
Corning Gorilla Glass VictusSamsung states Gorilla Glass Victus (not Victus+) is applied to the front of the device; no rear-glass or drop-proof claim is made.
Corning Gorilla Glass Victus+Samsung says the A55 is built with Gorilla Glass Victus+ but does not say which sides. No drop-proof guarantee is claimed.
NFC
Sources
Galaxy A17 5GNo source recorded
Not verified
Yes
Internet Usage Time(LTE) (Hours)
Sources
Galaxy A17 5GNo source recorded
Not verified
Up to 25
Internet Usage Time(Wi-Fi) (Hours)
Sources
Galaxy A17 5GNo source recorded
Not verified
Up to 24
Show unverified (9)Not verified or conflicting for both phones. Kept for completeness; never counted as a difference.
Published peak brightnessManufacturer peak claims use different test conditions.
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Pixel density
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Native telephoto reach
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
8K video recording
Sources
Not verifiedSamsung lists FHD (1920 x 1080)@30fps under Video Recording Resolution. It does not explicitly state an 8K capability exclusion; absence remains unknown. Video Playing Resolution describes playback, not camera capture.
Not verifiedSamsung lists UHD 4K (3840 x 2160)@30fps under Video Recording Resolution. It does not explicitly state an 8K capability exclusion; absence remains unknown. Video Playing Resolution describes playback, not camera capture.
Wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Published support term
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
3.5 mm headphone jack
Sources
Not verifiedSamsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Not verifiedSamsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Optical-quality zoom
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Reverse wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Exact variants · Manufacturer specificationsView sources
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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 A17 5G
128 GB · checked 28 Sept 2026
Specifications & verification
Weight192 gManufacturer claim · high confidenceSamsung
Width77.9 mmManufacturer claim · high confidenceSamsung
Thickness7.5 mmManufacturer claim · high confidenceSamsung
Display size6.7 inchesManufacturer claim · high confidence
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
SamsungPeak brightnessNot verified
Not published
Claimed video playback18 hoursManufacturer claim · high confidence
Video Playback Time (Hours); manufacturer up-to claim. Protocols differ across brands.
SamsungClaimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Wireless chargingNot verified
Not published
Reverse wireless chargingNot verified
Not published
Expandable storageYesManufacturer claim · high confidenceSamsung
eSIM onlyNoManufacturer claim · high confidenceSamsung
IP ratingIP54Manufacturer claim · high confidence
Samsung laboratory claim: sprayed with 10 litres of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use; resistance is not permanent and may diminish with wear. Not a submersion rating.
SamsungRAM4 GBManufacturer claim · high confidenceSamsung
Pixel densityNot verified
Not published
Maximum refresh rate90 HzManufacturer claim · high confidenceSamsung
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules3Manufacturer claim · high confidenceSamsung
Manufacturer list price£259.00Reference only · not a live offer or current priceSamsung
All sources3
- Samsung UK Galaxy A17 5G technical specifications — SM-A176BZKAEUBSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy A17 5G product pageSamsung · accessed 10 Sept 2026
- Samsung UK current phone configurations and part numbersSamsung · accessed 10 Sept 2026
Samsung Galaxy A55 5G
128 GB · checked 28 Sept 2026
Specifications & verification
Weight213 gManufacturer claim · high confidenceSamsung
Width77.4 mmManufacturer claim · high confidenceSamsung
Thickness8.2 mmManufacturer claim · high confidenceSamsung
Display size6.6 inchesManufacturer claim · high confidence
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
SamsungPeak brightnessNot verified
Not published
Claimed video playback28 hoursManufacturer claim · high confidence
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
SamsungClaimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Wireless chargingNot verified
Not published
Reverse wireless chargingNot verified
Not published
Expandable storageYesManufacturer claim · high confidenceSamsung
eSIM onlyNoManufacturer claim · high confidenceSamsung
IP ratingIP67Manufacturer claim · high confidence
Samsung states IPX4/IP67 under IEC 60529: spray test (IPX4) and submersion in up to 1 metre of fresh water for up to 30 minutes (IP67). Not advised for beach or pool use; resistance may diminish over time.
SamsungRAM8 GBManufacturer claim · high confidenceSamsung
Pixel densityNot verified
Not published
Maximum refresh rate120 HzManufacturer claim · high confidenceSamsung
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules3Manufacturer claim · high confidenceSamsung
Manufacturer list priceNot verified
All sources3
- Samsung UK Galaxy A55 5G technical specifications — SM-A556BLBAEUBSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy A55 5G product pageSamsung · accessed 10 Sept 2026
- Samsung UK current phone configurations and part numbersSamsung · accessed 10 Sept 2026
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