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Samsung Samsung Galaxy M31 - Specification
GENERAL
GENERAL 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
SIMDual SIM (Nano-SIM, dual stand-by)
Announced2020, February 25
StatusAvailable. Released 2020, March 05
BODY
BODY Dimensions159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight191 g (6.74 oz) Glass front (Gorilla Glass 3), plastic back, plastic frame
DISPLAY
DISPLAY Screen-TypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Multi-Touch
ProtectionCorning Gorilla Glass 3
SOUND
SOUND Alert-Type
LoudspeakerYes
Three-Point-Five-mm-JackYes
MEMORY
MEMORY Phonebook
Call-Records
Card-SlotmicroSDXC (dedicated slot)
Internal64GB 6GB RAM, 128GB 6GB RAM UFS 2.1
DATA
DATA GPRS
EDGE
SpeedHSPA 42.2/5.76 Mbps, LTE-A
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
Infrared-Port
NFCYes (market/region dependent): SM-M315F/DSN
USB2.0, Type-C 1.0 reversible connector
CAMERA
CAMERA Primary64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth) LED flash, panorama, HDR
Video4K@30fps, 1080p@30fps, gyro-EIS
Secondary32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 4K@30fps, 1080p@30fps
FEATURES
FEATURES OSAndroid 10, One UI 2.0
ChipsetExynos 9611 (10nm)
CPUOcta-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPUMali-G72 MP3
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Messaging
Browser
RadioFM radio, RDS, recording
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
Java
ColorOcean Blue, Space Black, Red
Other-Features
BATTERY
BATTERY Battery-TypeNon-removable Li-Po 6000 mAh battery Fast charging 15W
Stand-By
Talk-Time
Music-Play
Other Phones
 
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