Samsung
Samsung Galaxy M31s
Experience cutting-edge technology with premium design and powerful performance.
📅 Available. Released 2020, August 06
🤖 Android 10, upgradable to Android 12, One UI 4.1
💾 128GB 6GB RAM, 128GB 8GB RAM
Network & Connectivity
Technology
GSM / HSPA / LTE
2 G bands
GSM 850 / 900 / 1800 / 1900
3 G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4 G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
Speed
HSPA, LTE
Display & Screen
Type
Super AMOLED
Size
6.5 inches, 102.0 cm 2 (~86.1% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Corning Gorilla Glass 3
Platform & Performance
O S
Android 10, upgradable to Android 12, One UI 4.1
Chipset
Exynos 9611 (10 nm)
C P U
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
G P U
Mali-G72 MP3
Memory & Storage
Card slot
microSDXC (dedicated slot)
Internal
128GB 6GB RAM, 128GB 8GB RAM
Main Camera
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)
Features
LED flash, panorama, HDR
Video
4K@30fps, 1080p@30fps, gyro-EIS
Modules
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
Single
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features
HDR
Video
4K@30fps, 1080p@30fps
Modules
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Battery & Charging
Type
Li-Po 6000 mAh
Charging
25W wired 4.5W reverse wired
Features & Sensors
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass
Audio & Sound
Loudspeaker
Yes
3.5mm jack
Yes
Build & Design
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)
S I M
Nano-SIM | Nano-SIM + Nano-SIM
Communication
W L A N
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS
N F C
Yes (market/region dependent)
Radio
FM radio, RDS, recording
U S B
USB Type-C 2.0, OTG
Launch Information
Announced
2020, July 30
Status
Available. Released 2020, August 06
Miscellaneous
Colors
Mirage Black, Mirage Blue
Models
SM-M317F, SM-M317F/DS
S A R
1.38 W/kg (head)