Samsung Galaxy A31
Body Dimensions 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Weight 185 g (6.53 oz)
Build
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display Type Super AMOLED
Size 6.4 inches, 98.9 cm 2   (~84.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Protection
Main Camera Type 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)
Features LED flash, panorama, HDR
Video 1080p@30fps
Selfie Camera Type 20 MP, f/2.2, (wide)
Features
Video 1080p@30fps
Battery Type Li-Po 5000 mAh, non-removable
Charging Fast charging 15W
Network Technology GSM / HSPA / LTE
2G Band GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Band HSDPA 850 / 900 / 1900 / 2100 - SM-A315F-HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G Band 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F-1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
5G Band
Memory Card Slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM-eMMC 5.1
Sound Loudspeaker Yes
3.5mm Jack Yes
Platform OS Android 10, One UI 2.5
Chipset Mediatek MT6768 Helio P65 (12nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent)
Radio FM radio, RDS, recording
USB USB Type-C 2.0, USB On-The-Go
Features Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Misc Colours Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Price $ 215.76 / € 210.00 / £ 184.00 / ₹ 17,999
Launch Announced 2020, March 24
Status Available. Released 2020, April 27
Samsung Galaxy A31