samsung galaxy m31

Network 1

Technology

GSM / HSPA / LTE

Launch 2

Announced

5 March 2020

Status

Released 5 March 2020

Body 3

Dimensions

159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)

Weight

191 g (6.74 oz)

SIM

Nano-SIM + Nano-SIM

Display 3

Type

Super AMOLED, 420 nits (peak)

Size

6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) inches

Resolution

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

Platform 4

OS

Android 10, upgradable to Android 12, One UI 4.1

Chipset

Exynos 9611 (10 nm)

CPU

Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)

GPU

Mali-G72 MP3

Memory 1

Card slot

microSDXC (dedicated slot)

Main Camera 3

Modules

64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 123? (ultrawide), 1/4.0", 1.12µm
5 MP (macro)
Auxiliary lens

Features

LED flash, panorama, HDR

Video

4K@30fps, 1080p@30fps, gyro-EIS

Selfie Camera 2

Modules

32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm

Features

HDR

Sound 1

Speaker

Loudspeaker: Yes
3.5mm jack: Yes

Comms 6

WLAN

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

Bluetooth

5.0, A2DP, LE

GPS

GPS, GLONASS, GALILEO, BDS

NFC

Yes (market/region dependent)

Radio

FM radio, RDS, recording

USB

USB Type-C 2.0

Features 1

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, compass

Battery 1

Type

Li-Po 6000 mAh

Misc 2

Colors

Ocean Blue, Space Black, Red

Models

LC7