Samsung Galaxy A31

Network

Technology

GSM / HSPA / LTE

4G

Yes

5G

No

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

Not Specified

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)

Protection

Not Specified

System

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

Memory

Internal

64, 128GB

Ram

4, 6, 8GB

Main Camera

Setup

Quad

Lens

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

Setup

Singe

Lens

20 MP, f/2.2, (wide)

Features

Not Specified

Video

1080p@30fps

Battery

Type

Li-Po 5000 mAh, non-removable

Charging

Fast charging 15W

Sound

Loudspeaker

Yes

3.5mm jack

Yes

Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, compass
Virtual proximity sensing

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Bluetooth

5.0

Radio

Yes

USB

USB Type-C 2.0, USB On-The-Go

Others

Colors

Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Launch Date

2020, March 24