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SAMSUNG Galaxy M31s

Detailed parameters

Basic parameters
Released 2020
Product model
Announced
Usage scenario 4G , 3G , Smart , Music , Camera
Fuselage color
Fingerprint recognition Side fingerprint recognition
Face Recognition
Shape
Length 159.3mm
Width 74.4mm
Depth 9.3mm
Weight 203g
Hardware
CPU Samsung Exynos 9611
RAM
Internal storage
Memory card
Expansion capacity
UI OS OneUI 2.1
loudspeaker
Screen
Screen dimensions 6.4 inches
Screen type Full screen (middle hole screen), face screen
Display resolution 2400x1080px
Screen material Super AMOLED
Refresh rate
Touch sampling rate
Screen Color
Camera
Total camera count 5
Camera name
Pixel Rear camera 1:64 megapixel rear camera 2:12 megapixel rear camera 3:0.5 megapixel rear camera 4:0.5 megapixel front camera 1:3.2 megapixel
Aperture Rear camera 1: f/1.8 Rear camera 2: f/2.2 Rear camera 3: f/2.4 Rear camera 4: f/2.4 Front camera 1: f/2.2
Focus
Focus Distance
Anti-shake
Rear camera function Real-time blur 50x digital zoom
Rear video shooting 4K (3840x2160, 30 frames/second) video recording
Front camera function
Flash LED fill light
Zoom ratio
Network and Connectivity
WiFi Dual-band WiFi, WiFi5 (IEEE 802.11 a/b/g/n/ac)
Network frequency 2G：GSM 850/GSM900/DCS1800/PCS1900 2G：CDMA 800 3G:UMTS B1(2100)/B2(1900)/B5(850)/B8(900) 3G:CDMA BC0(800) 3G:TD-SCDMA B34(2010)/B39(1880) 4G:FDD LTE B1(2100)/B3(1750~1765)/B3(1765~1780)/B5(850)/B7(2600)/B8(900) 4G:TDD LTE B34(2010)/B38(2600)/B39(1900)/B40(2300)/B41(2555~2575)/B41(2575~2635)/B41(2635~2655)/B41(2500~2690
Network technology 4G，3G
SIM card Dual SIM card (Nano SIM card)>
GPS GPS Navigation>, A-GPS Technology>, GLONASS Navigation>, Beidou Navigation>
Bluetooth Bluetooth 5.0
NFC
Infrared port
USB 3.5mm headphone jack USB Type-C port
Battery
Battery type Non-removable battery
Battery capacity 6000mAh
Wired charging
Wireless charging
Wireless reverse charging
Features and Services
Three prevention functions
Inductor Gravity sensor, light sensor, distance sensor, fingerprint recognition
Other functions
Other information
CPU cores Octa core
GPU graphical controller Mali-g72 MP3
RAM memory
ROM storage type
Other hardware parameters
Pixel density
HDR technology
Contrast
Screen brightness
Screen technology
Number of shots
Wide Angle
Camera feature
Front video
5G network
4G network China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE
3G network China Mobile 3G (TD-SCDMA), China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000), China Unicom 2G/China Mobile 2G (GSM), China Telecom 2G (CDMA)
Other network parameters
Battery life
Audio formats Support MP3/AAC/AMR/WAV/MID and other formats
Video support Support 3GP/MP4 and other formats
Build, materials
CPU frequency 2.3GHz（大四核），1.7GHz（小四核）
System version Android 10
*For reference only, please refer to the actual local sales product information; If any information is found to be incorrect, please send us an email:Support@seemyphone.com

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