Samsung Galaxy M31 - Technical characteristics and specifications

Galaxy M31 technical characteristics

About the device:

Samsung Galaxy M31 is a mobile/cell phone with dimensions of 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in), a weight of 191 grams, a screen size of 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) and a screen resolution of 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density).

It has a processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), a graphics card Mali-G72 MP3, a 6 GB RAM memory and an internal memory of 64 GB, 128 GB expandable by memory card microSDXC (dedicated slot) .

The Samsung Galaxy M31 comes from the factory with the Android 10.0; One UI 2.0 operating system.

Technical information

Property	Value
Brand	Samsung
Model	Galaxy M31

Connectivity
Network	GSM / HSPA / LTE
2G connectivity	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G connectivity	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G connectivity	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
5G connectivity	No
Network speed	HSPA, LTE-A
Date announced	2020, February 25
Status	Available. Released 2020, March 5

Body
Dimensions	159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Height	159.2
Thickness	8.9 mm
Weight gr.	191
Weight oz	6.74
SIM	Dual SIM (Nano-SIM, dual stand-by)
Colors	Ocean Blue, Space Black, Red
Body materials	Glass front (Gorilla Glass 3), plastic back, plastic frame

Screen
Type of screen	Super AMOLED capacitive touchscreen, 16M colors
Screen resolution	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Screen size	6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)

Platform
OS	Android 10.0; One UI 2.0
CPU	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Chipset	Exynos 9611 (10nm)
GPU	Mali-G72 MP3

Storage and memory
Memory card	microSDXC (dedicated slot)
Internal memory	64 GB, 128 GB (See other devices with 128 GB) (See other devices with 64 GB)
RAM	6 GB (See other devices with 6 GB)

Cameras
Main camera	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8
Video features	2160p@30fps, 1080p@30fps, gyro-EIS
Secondary camera	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8

Communications
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	No
Radio	FM radio, RDS, recording
USB	2.0, Type-C 1.0 reversible connector
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass