Samsung Galaxy M31

6.4

1080x2340 pixels

64MP

2160p

6/8GB RAM

Exynos 9611

6000mAh

15W

Network

Technology

GSM, HSPA

Launch

Announced

February 25, 2020

Status

Available

Body

Dimensions

159.2 × 75.1 × 8.9 mm

Weight

191 g

Build

Glass front (Gorilla Glass 3), plastic back, plastic frame

SIM

Dual Nano-SIM

Colors

Ocean Blue, Space Black, Red

Display

Type

Super AMOLED, 420 nits peak brightness

Size

6.4 inches (~84.1% screen-to-body ratio)

Resolution

1080 × 2340 pixels, 19.5:9 ratio (~403 ppi)

Protection

Corning Gorilla Glass 3

Platform

OS

Android 10, upgradable to Android 12 (One UI 4.1)

Chipset

Exynos 9611 (10 nm)

CPU

Octa-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53)

GPU

Mali-G72 MP3

Memory

Card slot

microSDXC

Internal

64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

Main Camera

Quad

64 MP, f/1.8 (wide), PDAF
8 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4 (macro)
5 MP, f/2.2 (depth)

Features

LED flash, panorama, HDR
Video: 4K@30fps, 1080p@30fps, gyro-EIS

Front Camera

Single

32 MP, f/2.0 (wide)

Features

HDR
Video: 4K@30fps, 1080p@30fps

Comms

WLAN

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

Bluetooth

5.0, A2DP, LE

Positioning

GPS, GLONASS, GALILEO, BDS

3.5mm Jack

Yes

NFC

Yes

Radio

Yes

USB

USB Type-C 2.0

Features

Sensors

Rear-mounted fingerprint, accelerometer, gyro, compass, virtual proximity sensing

Battery

Type

Li-Po 6000 mAh

Charging

15W wired