Model Name
Samsung Galaxy M31
Announced
2020, February 25
Status
Available. Released 2020, March 05
Dimensions
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Sim
Dual SIM (Nano-SIM, dual stand-by)
Technology
GSM / HSPA / LTE
2g Bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3g Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4g Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Type
Super AMOLED, 420 nits (peak)
Size
6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection
Corning Gorilla Glass 3
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)
Card Slot
microSDXC (dedicated slot)
Internal
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM UFS 2.1
Triple
64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8u00b5m, PDAF8 MP, f/2.2, 123u02da (ultrawide), 1/4.0, 1.12u00b5m5 MP, f/2.4, (macro)5 MP, f/2.2, (depth)
Features
LED flash, panorama, HDR
Video
4K@30fps, 1080p@30fps, gyro-EIS
Single
32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8u00b5m
Video
4K@30fps, 1080p@30fps
Wlan
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Positioning
GPS, GLONASS, GALILEO, BDS
Nfc
Yes (market/region dependent)
Radio
FM radio, RDS, recording
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, compass Virtual proximity sensing
Type
Li-Po 6000 mAh, non-removable
Colors
Ocean Blue, Space Black, Red
Models
SM-M315F, SM-M315F/DS, SM-M315F/DSN
Sar
0.52 W/kg (head) & & 0.69 W/kg (body) & &
Sar Eu
0.48 W/kg (head) & & 1.13 W/kg (body) & &
The Samsung Galaxy M31 was announced at 2020, February 25. The Smartphone is released at Available. Released 2020, March 05.The Smartphone is released at Available. Released 2020, March 05.The Smartphone is Android 10, upgradable to Android 11, One UI 3.1 which consists of Octa-core CPU.The graphics of this device is powered by Mali-G72 MP3 GPU.It has 64GB 6GB RAM.The device comes in 3 variants: 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM UFS 2.1.The Smartphone comes with Android 10, upgradable to Android 11, One UI 3.1. The Samsung Galaxy M31 is built with Glass front (Gorilla Glass 3), plastic back, plastic frame.The Smartphone has 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) thickness . It comes in 3 color variants, which are Ocean Blue, Space Black, Red.The Smartphone is 2G Supported and has data speed of HSPA 42.2/5.76 Mbps, LTE-A. It has Dual SIM (Nano-SIM, dual stand-by). Samsung Galaxy M31 has 6.4 inches display with 1080 x 2340 pixels resolution. The display is protected by Corning Gorilla Glass 3.This device packs Li-Po 6000 mAh, non-removable.It supports Fast charging 15W. It has Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass.