• Tuesday, November 25, 2025
SAMSUNG GALAXY M31 specs
6.4"
2340 x 1080 pixels
64 MP
9248 x 6936 pixels
6 GB RAM
64, 128 GB Internal
Android
10
6000 mAh
Li-Po
159.2 x 75.1 x 8.9 mm
191 g
Samsung
Exynos 9611 (10nm)
2020, March
2020, February

SAMSUNG GALAXY M31 Phone

GSM 850, 900, 1800, 1900
WCDMA 850, 900, 1700, 1900, 2100
LTE 700, 800, 850, 900, 1700, 1800, 1900, 2100, 2600
TD-LTE
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 21.1 Mbps
 Up to 5.76 Mbps
LTE Speed
 Up to 300 Mbps
 Up to 50 Mbps
DisplayPrimarySUPER AMOLED 6.4" 2340 x 1080 pixels 16M colors
411 ppi, Corning Gorilla Glass 3
Secondary
CameraPrimary64 MP + 8 MP 9248 x 6936 pixels LED flash
Third and fourth rear camera 5 MP, Sensor model: Samsung S5KGW1, Sensor type: ISOCELL, F/1.8 aperture, Autofocus, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Phase detection autofocus
Video3840 x 2160 pixels
2160p@30fps
Secondary32 MP 6528 x 4896 pixels
Sensor model: Sony IMX616, Sensor type: CMOS BSI, F/2.0 aperture, 2160p@30fps
CPUChipsetSamsung Exynos 9611 (10nm)
CPU Speed4 x 2.3 GHz + 4 x 1.7 GHz
GPUARM Mali-G72 MP3
MemoryRAM6 GB
Internal64, 128 GB
Memory CardMicroSD, (dedicated slot)
OSSystemAndroid 10
GeneralSIMNano-SIM, Dual-SIM
Dimension159.2 x 75.1 x 8.9 mm
Weight191 g
Released2020, March
Announced2020, February
Colorsocean blue, space black, red
ConnectivityUSB
 Type-C 2.0 OTG 1.3
WI-FI
 802.11 a/b/g/n/ac 1
Infrared
NFC
Hotknot
HDMI
GPS
 GLONASS, A-GPS, Beidou, Galileo, QuickGPS, S-GPS
Bluetooth
 5.0
A2DP, HS, HSP, AVRCP, DIP, DIP, HFP, HID, MAP, OPP, PAN, PBA
FeaturesSensorsAccelerometer, Gyro, Compass, Proximity, Fingerprint, Light, Geomagnetic
Waterproof
Dustproof
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity6000 mAh Li-Po
Talk timeUp to 48 h