Samsung Galaxy M31s


Samsung Galaxy M31s specifications offer a 6.5-inch Super AMOLED display with 2340 x 1080 pixels resolution, Exynos 9611 processor coupled with 6/8GB RAM and 128GB storage, and gigantic 6000mAh battery. There is a quad-camera setup on the back with a 64MP main sensor. The selfie shooter is a 32MP one. The phone comes with a 25W fast charger out of the box. Samsung Galaxy M31s will be available for purchase in India on August 6.

This device is also known as Samsung SM-M317F/DS


  • High screen-to-body ratio (86.62 %)


  • Thick body (0.37 inches)

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Size: 6.5 inches
Resolution: 2340 x 1080 pixels, 20:9 ratio, 396 PPI
Technology: Super AMOLED
Screen-to-body: 86.62 %
Features: Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor


System chip: Samsung Exynos 9611
Processor: Octa-core, 2300 MHz, Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm
GPU: Mali-G72 MP3
Internal storage: 128GB, available to use: 106.4 GB
Storage expansion: microSDXC up to 512 GB
OS: Android (10), Samsung One UI


Capacity: 6000 mAh
Type: Not user replaceable
Charging: Fast charging, Reverse charging
Max charge speed: Wired: 25.0W


Rear: Quad camera
Main camera: 64 MP (PDAF)
Specifications: Aperture size: F1.8; Pixel size: 0.8 μm
Second camera: 12 MP (Ultra-wide)
Specifications: Aperture size: F2.2
Third camera: 5 MP (Macro)
Fourth camera: 5 MP (Depth information)
Video recording: 3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (480 fps)
Features: Hyperlapse
Front: 32 MP
Dimensions: 6.27 x 2.93 x 0.37 inches (159.3 x 74.4 x 9.3 mm)
Weight: 7.16 oz (203.0 g)
Biometrics: Fingerprint (touch)
Colors: Mirage black, Mirage blue


LTE (FDD): Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
LTE (TDD): Bands 38(2600), 40(2300), 41(2600+)
UMTS: 850, 900, 1700/2100, 1900, 2100 MHz
Data Speed: LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM: Yes
SIM type: Nano SIM


Headphones: 3.5mm jack
Speakers: Earpiece, Loudspeaker
Screen mirroring: Wireless screen share

Connectivity & Features

Bluetooth: 5.0
Wi-Fi: 802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB: Type-C (reversible), USB 2.0
Features: Charging, OTG
Location: GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors: Accelerometer, Gyroscope, Compass
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Alternative variants

Samsung Galaxy M31s

with 8GB RAM

Differences from the main variant:
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