Samsung Galaxy M31s

Platform

GPU
Mali-G72 MP3
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Chipset
Exynos 9611 (10nm)
OS
Android 10, upgradable to Android 12, One UI 4.1

Memory

 
UFS 2.1
 
Internal
128GB 6GB RAM, 128GB 8GB RAM
Card slot
microSDXC (dedicated slot)

Main Camera

Video
4K@30fps, 1080p@30fps, gyro-EIS
Features
LED flash, panorama, HDR
Triple
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth)

Selfie camera

Video
4K@30fps, 1080p@30fps
Features
HDR
Single
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm

Display

Protection
Corning Gorilla Glass 3
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Size
6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio)
Type
Super AMOLED

Body

SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Weight
203 g (7.16 oz)
Dimensions
159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in)

Battery

Charging
Fast charging 25W
Reverse charging
Type
Li-Po 6000 mAh, non-removable

Sound

3.5mm jack
Yes
Loudspeaker
Yes

Features

 
Virtual proximity sensing
 
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass

Misc

Price
About 300 EUR
SAR
1.38 W/kg (head)    
Models
SM-M317F, SM-M317F/DS
Colors
Mirage Black, Mirage Blue

Comms

USB
USB Type-C 2.0, USB On-The-Go
Radio
FM radio, RDS, recording
NFC
Yes (market/region dependent)
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Bluetooth
5.0, A2DP, LE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Launch

Status
Available. Released 2020, August 06
Announced
2020, July 30

Network

Speed
HSPA 42.2/5.76 Mbps, LTE-A
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
Technology