Samsung Galaxy A31 - Technical characteristics and specifications

Samsung Galaxy A31

Galaxy A31 technical characteristics

About the device:

Samsung Galaxy A31 is a mobile/cell phone with dimensions of 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in), a weight of 185 grams, a screen size of 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) and a screen resolution of 1080 x 2400 pixels, 20:9 ratio (~411 ppi density).

It has a processor Octa-core (2x2.0 GHz & 6x1.7 GHz), a 4 GB / 6 GB RAM memory and an internal memory of 64 GB 4 GB RAM, 128 GB 6 GB RAM expandable by memory card microSDXC .

The Samsung Galaxy A31 comes from the factory with the Android 10.0; One UI 2.0 operating system.

Technical information

Property	Value
Brand	Samsung
Model	Galaxy A31

Connectivity
Network	GSM / HSPA / LTE
2G connectivity	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G connectivity	HSDPA 850 / 900 / 1900 / 2100
4G connectivity	LTE (unspecified)
5G connectivity	No
Network speed	HSPA, LTE-A
Date announced	2020, March 24
Status	Coming soon. Exp. release 2020, April

Body
Dimensions	159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Height	159.3
Thickness	8.6 mm
Weight gr.	185
Weight oz	6.53
SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Colors	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Screen
Type of screen	Super AMOLED capacitive touchscreen, 16M colors
Screen resolution	1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Screen size	6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)

Platform
OS	Android 10.0; One UI 2.0
CPU	Octa-core (2x2.0 GHz & 6x1.7 GHz)

Storage and memory
Memory card	microSDXC
Internal memory	64 GB 4 GB RAM, 128 GB 6 GB RAM
RAM	4 GB / 6 GB

Cameras
Main camera	48 MP, f/2.0, (wide), 1/2.0", 0.8
Video features	1080p@30fps
Secondary camera	20 MP, f/2.2, (wide)

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
Radio
USB	2.0, Type-C 1.0 reversible connector, USB On-The-Go
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass