Samsung Galaxy A31

Experience the best of technology with Samsung smartphones and tablets. Designed for speed, performance, and stunning visuals, Samsung phones offer top-tier cameras, seamless multitasking, and next-gen connectivity. Samsung tablets bring immersive displays, powerful processors, and long-lasting battery life, perfect for work and entertainment. Upgrade today and enjoy the future of mobile technology at your fingertips.

Experience the best of technology with Samsung smartphones and tablets. Designed for speed, performance, and stunning visuals, Samsung phones offer top-tier cameras, seamless multitasking, and next-gen connectivity. Samsung tablets bring immersive displays, powerful processors, and long-lasting battery life, perfect for work and entertainment. Upgrade today and enjoy the future of mobile technology at your fingertips.

Features & Compatibility

Additional information

Announced2020, March 24
Bluetooth5.0, A2DP, LE
BrandSamsung
CameraPhoto/Video
Charging15W wired
ChipsetMediatek MT6768 Helio P65 (12 nm)
ColorsPrism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
CpuOcta-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)
Dimensions159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Display635 nits max brightness (measured)
FeaturesLED flash, panorama, HDR
GpuMali-G52 MC2
Internal64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Loudspeaker-30.9 LUFS (Below average)
ModelsSM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
NfcYes (market/region dependent)
OsAndroid 10, upgradable to Android 12, One UI 4.1
PerformanceAnTuTu: 151815 (v8)GeekBench: 5096 (v4.4), 1216 (v5.1)GFXBench: 7fps (ES 3.1 onscreen)
PositioningGPS, GLONASS, GALILEO, BDS
RadioFM radio, RDS, recording
Resolution1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
SensorsFingerprint (under display, optical), accelerometer, gyro, compass
SimNano-SIMNano-SIM + Nano-SIM
Single20 MP, f/2.2, (wide)
Size6.4 inches, 98.9 cm2(~84.9% screen-to-body ratio)
SpeedHSPA, LTE
TechnologyGSM / HSPA / LTE
UsbUSB Type-C 2.0, OTG
Video1080p@30fps
Weight185 g (6.53 oz)
WlanWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
3g bandsHSDPA 850 / 900 / 1900 / 2100 – SM-A315F
4g bands1, 2, 3, 5, 7, 8, 20, 38, 40, 41 – SM-A315F
Card slotmicroSDXC (dedicated slot)
Quad48 MP, f/2.0, 26mm (wide), 1/2.0″, 0.8µm, PDAF8 MP, f/2.2, 123˚, (ultrawide), 1/4.0″, 1.12µm5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)
3.5mm jackYes
Battery (old)Endurance rating 124h