- Brand Samsung
- Model Galaxy M31
- Release date 26th February 2020
- Form factor Touchscreen
- Body type Plastic
- Dimensions (mm) 20 x 75.10 x 8.90
- Weight (g) 00
- Battery capacity (mAh) 6000
- Removable battery No
- Wireless charging No
- Colours Blue, Black
Display
- Screen size (inches) 40
- Touchscreen Yes
- Resolution 1080×2340 pixels
- Aspect ratio 5:9
Hardware
- Processor 3GHz octa-core (4×2.3GHz + 4×1.7GHz)
- Processor make Samsung Exynos 9611
- RAM 6GB
- Internal storage 128GB
- Expandable storage Yes
- Expandable storage type microSD
- Expandable storage up to (GB) 512
- Dedicated microSD slot Yes
Camera
- Rear camera 64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
- Rear autofocus Yes
- Rear flash Yes
- Front camera 32-megapixel (f/2.0)
Software
- Operating system Android 10
- Skin One UI 2.0
Connectivity
- Wi-Fi Yes
- Wi-Fi standards supported 11 a/b/g/n/ac
- GPS Yes
- Bluetooth Yes, v 5.00
- USB Type-C Yes
- Headphones 5mm
- Number of SIMs 2
- Active 4G on both SIM cards Yes
- SIM 1
- SIM Type Nano-SIM
- GSM/CDMA GSM
- 3G Yes
- 4G/ LTE Yes
- Supports 4G in India (Band 40) Yes
- SIM 2
- SIM Type Nano-SIM
- GSM/CDMA GSM
- 3G Yes
- 4G/ LTE Yes
- Supports 4G in India (Band 40) Yes
Sensors
- Face unlock Yes
- Fingerprint sensor Yes
- Compass/ Magnetometer Yes
- Proximity sensor Yes
- Accelerometer Yes
- Ambient light sensor Yes
- Gyroscope Yes
