Samsung Galaxy M31s
⚖️203 g (7.16 oz), 159.3 x 74.4 x 9.3 mm thickness
📱Android 10, upgradable to Android 12, One UI 4.1
💾128GB 6GB RAM, 128GB 8GB RAM, microSDXC (dedicated slot)
6.5"
1080x2400 pixels
64MP
4K@30fps
6GB RAM
Exynos 9611
6000mAh
⚡PD3.2 ⚡25W
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Network
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
Speed
HSPA, LTE
Launch
Announced
2020, July 30. Released 2020, August 06
Status
Discontinued
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)
SIM
• Nano-SIM
• Nano-SIM + Nano-SIM
Display
Type
Super AMOLED
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
Triple
• 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
• 12 MP, f/2.2, 123˚ (ultrawide)
• 5 MP (macro)
Auxiliary lens
N/A
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 (market/region dependent)
Radio
FM radio, RDS, recording
USB
USB Type-C 2.0, OTG
Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass
Virtual proximity sensing
N/A
Battery
Type
Li-Po 6000 mAh
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)