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Specifications
Selected: Wiko Y51
Selected: Samsung Galaxy A15 5G
Network
TechnologyGSM / HSPAGSM / HSPA / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
SpeedHSPA 42.2/5.76 MbpsHSPA, LTE, 5G
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6
Launch
Announced2021, January 142023, December 11
StatusAvailable. Released 2021, January 14Available. Released 2023, December 16
Body
Dimensions146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in)
Weight175 g (6.17 oz)200 g (7.05 oz)
SIMNano-SIM + Micro-SIM· Nano-SIM
· Nano-SIM + Nano-SIM
BuildGlass front, plastic back, plastic frame
Display
TypeTN LCDSuper AMOLED, 90Hz, 800 nits (HBM)
Size5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio)
Resolution480 x 960 pixels, 18:9 ratio (~197 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density)
Platform
OSAndroid 10 (Go edition)Android 14, upgradable to Android 16, One UI 8.5, up to 4 major OS updates
CPUQuad-core 1.3 GHz Cortex-A7Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-T820 MP1Mali-G57 MC2
ChipsetMediatek Dimensity 6100+ (6 nm)
Memory
Card slotmicroSDXCmicroSDXC (uses shared SIM slot)
Internal8GB 1GB RAM, 16GB 1GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Main Camera
Single5 MP50 MP, f/1.8, (wide), AF
5 MP, f/2.2, (ultrawide)
2 MP (macro)
FeaturesLED flash, HDRLED flash, panorama, HDR
Video720p@30fps1080p@30fps, gyro-EIS
Selfie Camera
Single5 MP13 MP, f/2.0, (wide)
Video1080p@30fps
Sound
LoudspeakerYesYes
3.5mm jackYesYes
Comms
WLANWi-Fi 802.11 b/g/nWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth4.2, A2DP5.3, A2DP, LE
PositioningGPSGPS, GALILEO, GLONASS, BDS, QZSS
NFCNoYes (market/region dependent)
RadioFM RadioNo
USBmicroUSB 2.0USB Type-C 2.0
Features
SensorsAccelerometer, proximityFingerprint (side-mounted), accelerometer, gyro, compass
 Virtual proximity sensing
Battery
TypeLi-Ion 2500 mAh, removable5000 mAh
Charging25W wired
Misc
ColorsDeep Grey, Gold, MintBrave Black, Personality Yellow, Magical Blue, Optimistic Blue
ModelsW-K211-THSM-A156B, SM-A156B/DS, SM-A156P, SM-A156P/DS, SM-A156U, SM-A156U1, SM-A156U1/DS, SM-A156W, SM-A156P/N, SM-A156P/DSN, SM-S156VL, SM-A156M, SM-A156E, SM-A156E/DSN
SAR0.70 W/kg (head)     1.55 W/kg (body)    
PriceAbout 70 EUR€ 172.93
SAR EU0.80 W/kg (head)     1.46 W/kg (body)