Compare Samsung Galaxy A51 5G vs Samsung Galaxy A31

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Phones
Samsung Galaxy A51 5G
Samsung Galaxy A31
Network, supported bands and technologies
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 661, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bandsnet5g SA/NSA
SpeedHSPA, LTE-A, 5GHSPA, LTE-A
Release date
First presented2020, April 82020, March 24
StatusSoon to arrive. Exp. release 2020, MayAvailable. Released 2020, April 27
Size and Dimensions
Measurements158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Weight187 g (6.60 oz)185 g (6.53 oz)
DesignbuildGlass front (Gorilla Glass 3), plastic back, plastic frame
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display (type and size)
TypeSuper AMOLED capacitive touchscreen, 16M colorsSuper AMOLED capacitive touchscreen, 16M colors
Size6.5 inches, 102.0 cm2 6.4 inches, 98.9 cm2
Resolution1080 x 2400 pixels, 20:9 ratio 1080 x 2400 pixels, 20:9 ratio
ProtectionCorning Gorilla Glass 3
System and processor information
OSAndroid 10.0; One UI 2Android 10.0; One UI 2.0
ChipsetExynos 980 (8 nm)
Central processing unitOcta-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)Octa-core (2x2.0 GHz & 6x1.7 GHz)
Graphics processing unitMali-G76 MP5
Memory bank
Slot for memory cardmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Built-in 128GB 8GB RAM 128GB 6GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 memoryotherUFS 2.0
Camera
Quad48 MP, f/2.0, 26mm (wide), 1/2.0", 0.848 MP, f/2.0, 26mm (wide), 1/2.0", 0.8
FeaturesLED flash, panorama, HDRLED flash, panorama, HDR
Video2160p@30fps, 1080p@30/120fps; gyro-EIS1080p@30fps
Selfie Single32 MP, f/2.2, 26mm (wide), 1/2.8", 0.820 MP, f/2.2, (wide)
Selfie FeaturesHDR
Selfie Video1080p@30fps1080p@30fps
Sound
Main speakerYesYes
3.5mm jackYesYes
Communication
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, GALILEO, BDS
NFCYesYes (market/region dependent)
RadioFM radio
USB2.0, Type-C 1.0 reversible connector, USB On-The-Go2.0, Type-C 1.0 reversible connector, USB On-The-Go
Features
SensorsFingerprint recognition (under display, optical), accelerometer, gyro, proximity sensor, compassFingerprint recognition (under display, optical), accelerometer, gyro, proximity sensor, compass
 ANT+
Battery
 Built-in Li-Po 4500 mAh batteryBuilt-in Li-Po 5000 mAh battery
ChargingFast charging 15WFast charging 15W
Other
ColorsPrism Cube Black, Prism Cube White, Prism Cube PinkPrism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
ModelsmodelsSM-A516F, SM-A516F/DSNmodelsSM-A315F, SM-A315F/DS
Price$ 234.99
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