Samsung Galaxy M31s
- August 6, 2020
- 203 g (7.16 oz)
- Android 10, upgradable to Android 12, One UI 4.1
- 128GB 6GB RAM, 128GB 8GB RAM UFS 2.1
6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio)
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
128GB 6GB RAM, 128GB 8GB RAM UFS 2.1
Li-Po 6000 mAh, non-removable
Technology
GSM / HSPA / LTE
2G bands
3G bands
4G bands
5G bands
Speed
LAUNCH
Announced date
July 30, 2020
Released date
August 6, 2020
Status
BODY
Dimensions
159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in)
Weight
203 g (7.16 oz)
Build
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
DISPLAY
Type
Size
6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Corning Gorilla Glass 3
PLATFORM
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)
GPU
Mali-G72 MP3
MEMORY
Card slot
microSDXC (dedicated slot)
Internal
128GB 6GB RAM, 128GB 8GB RAM UFS 2.1
MAIN CAMERA
Quad
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)
Features
LED flash, panorama, HDR
Video
4K@30fps, 1080p@30fps, gyro-EIS
SELFIE CAMERA
Single
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features
HDR
Video
4K@30fps, 1080p@30fps
SOUND
Loudspeaker
Yes
3.5mm jack
Yes
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Radio
Yes
USB
USB Type-C 2.0, OTG
FEATURES
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass Virtual proximity sensing
BATTERY
Type
Li-Po 6000 mAh, non-removable
Charging
25W wired 4.5W reverse wired
MISC
Colors
Mirage Black, Mirage Blue
Models
SM-M317F, SM-M317F/DS
SAR
1.38 W/kg (head)
SAR EU
PRICE
About 300 EUR
TESTS
Performance
Display
Camera
photos /video
Loudspeaker
Battery (new)
Battery (old)