Samsung Galaxy M31s Dual SIM

Display6.50"
ChipsetSamsung Exynos 9611
Battery6000 mAh
Galaxy M31s Dual SIM product photo
5.7GoSolo score

Network

3G bands
UMTS 850 900 1700 1900 2100
4G bands
FDD LTE: 1900, 1700, 850, 700TDD LTE: 2500

Launch

Announced
3Q 2020
Status
Available

Body

Dimensions
159.20 x 75.10 x 8.90 mm
Weight
191.00 g
SIM
nanoSIM, nanoSIM

Display

Type
Color / Super AMOLED16,7M colors, 60 Hz1080 x 2340 px (6.50") 403 ppi∼86.7% screen-to-body ratio
Size
6.50 inches
Resolution
1080 x 2340 pixels
Protection
Corning Gorilla Glass 3

Platform

OS
Android10, One UI 2.0
Chipset
Samsung Exynos 9611Processor clock: 2.30 GHzNumber of cores: 8GPU: ARM Mali-G72 MP3
CPU
2.30 GHz, 8 cores
GPU
ARM Mali-G72 MP3

Memory

Card slot
microSD, microSDHC, microSDXC (up to 512 GB)
Internal
128 GBBuy memory card RAM: 6 GB8 GB

Battery

Type
Li-Ion 6000 mAh
Charging
Fast Charging

Misc

Colors
Mirage BlueMirage Black
Models
SM-M317F/DSN, Galaxy M31sNFC; Available in 5 variants:2906064159273290797707199788060907042918806090704383No; Available in 3 variants:NoSM-M317FZBNEUESM-M317FZKNEUE
GoSolo Read / what it means4 takeaways
battery
6000mAh, roughly 1.5–2 days light useWith light to moderate daily use (messaging, social media, some video), you'll likely reach the second evening before needing to charge; heavy use (video streaming, gaming) cuts that to one full day.
display
1080p AMOLED, 60Hz, ~86.7% screen-to-bodyThe 6.5-inch AMOLED display shows deep blacks and vibrant colors, but the 60Hz refresh means scrolling feels standard, not noticeably smoother than a 90Hz phone.
performance
Exynos 9611, 8 cores at 2.3GHz, Mali-G72This chipset handles everyday apps, social media, and light mobile games (Candy Crush, Among Us level titles) without strain; demanding 3D games will struggle or require lower graphics settings.
storage
128GB internal, microSD up to 512GB128GB covers typical photos and apps for most users, and the microSD slot lets you add another 512GB for media files or backups if needed.
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