Samsung
Updated May 2026
Samsung Galaxy M31s
Exynos 9611 (10nm)
Chipset
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
12 MP,
Camera
Li-Poly (Lithium Polymer)
Battery
Android 10, upgradable to Android 12, One UI 4.1
OS
Official Price
PKR 47,999
All Variants
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 Support
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Network
Technology
GSM / HSPA / LTE
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G Network
N/A
Speed
HSPA 42.2/5.76 Mbps, LTE-A
Platform
Operating System
Android 10, upgradable to Android 12, One UI 4.1
Chipset
Exynos 9611 (10nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU
Mali-G72 MP3
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
Memory
Card slot
microSDXC (dedicated slot)
Internal
128GB 6GB RAM, 128GB 8GB RAM
More
UFS 2.1
Main Camera
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)
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth)
Features
HDR
Video
4K@30fps, 1080p@30fps
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes (market/region dependent)
Radio
FM radio, RDS, recording
USB
USB Type-C 2.0, USB On-The-Go
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass
Virtual proximity sensing
Virtual proximity sensing
Battery
Battery Type
Li-Poly (Lithium Polymer)
Capacity
6000 mAh
Charging
Fast charging 25W
Reverse charging
Reverse charging
Launch
Announced
2020, July 30
Status
Available. Released 2020, August 06
Selfie Camera
Single
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Misc
Colors
Mirage Black, Mirage Blue
Model
SM-M317F, SM-M317F/DS
SAR
1.38 W/kg (head)