Samsung
Updated Jun 2026
Samsung Galaxy M31
DISPLAY
6.4"
1080 x 2340 px
STORAGE
64GB
6GB RAM
PROCESSOR
6GB RAM
Exynos 9611
FRONT CAMERA
32 MP
1080p Video
MAIN CAMERA
64 MP
1080p Video
OS
Android 10
WEIGHT
191g
8.9 mm slim
BATTERY
6000 mAh
Li-Poly
Official Price
PKR 44,999
All Variants
Body
Dimensions
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight
191 g (6.74 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Support
Dual SIM (Nano-SIM, dual stand-by)
Network
Technology
GSM / HSPA / LTE
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 13, 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, 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
Memory
Card slot
microSDXC (dedicated slot)
Internal
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
More
UFS 2.1
Main Camera
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.2, (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
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, compass
Virtual proximity sensing
Virtual proximity sensing
Battery
Battery Type
Li-Poly (Lithium Polymer)
Capacity
6000 mAh
Charging
Fast battery charging 15W
Launch
Announced
2020, February 25
Status
Available. Released 2020, March 05
Selfie Camera
Single
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Misc
Colors
Ocean Blue, Space Black, Red
Model
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)
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