Samsung Galaxy A31, 6.4 inches, 128GB 6GB RAM

NETWORK
Technology
GSM / HSPA / LTE

LAUNCH
Announced
2020, March 24

Status
Available. Released 2020, April 27

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)

SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

DISPLAY
Type
Super AMOLED

Size
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)

Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)

PLATFORM
OS
Android 10, One UI 2.5

Chipset
Mediatek MT6768 Helio P65 (12nm)

CPU
Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)

GPU
Mali-G52 MC2

MEMORY
Card slot
microSDXC (dedicated slot)

Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

eMMC 5.1

MAIN CAMERA
Quad
48 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)

Features
LED flash, panorama, HDR

Video
1080p@30fps

SELFIE CAMERA
Single
20 MP, f/2.2, (wide)

Video
1080p@30fps

SOUND
Loudspeaker
Yes

3.5mm jack
Yes

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

BATTERY
Type
Li-Po 5000 mAh, non-removable

Charging
Fast charging 15W