General
- Brand Samsung
- Model Galaxy M31
- Device Smartphones
- Added December 6, 2019
- Updated June 1, 2024
Launch
- Announced 2020, February 25
- Status Available. Released 2020, March 5
Network
- Technology GSM / CDMA / HSPA / LTE
- 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G bands HSDPA 850 / 900 / 1900 / 2100
- 4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
- Speed HSPA, LTE-A
- GPRS Yes
- EDGE Yes
Body
- Dimensions 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
- Weight 191 g (6.74 oz)
- Build Glass front (Gorilla Glass 3), plastic back, plastic frame
- SIM Dual SIM (Nano-SIM, dual stand-by)
Display
- Type Super AMOLED capacitive touchscreen, 16M colors
- Size 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
- Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
- Protection Corning Gorilla Glass 3
Platform
- OS Android 10.0; One UI 2.0
- Chipset Exynos 9611 (10nm)
- CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
- GPU Mali-G72 MP3
Memory
- Card slot microSDXC (dedicated slot)
- Internal 64/128 GB UFS 2.1
- RAM 6 GB
Main camera
- Quad 64 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/2.2, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth)
- Features LED flash, panorama, HDR
- Video 2160p@30fps, 1080p@30fps, gyro-EIS
Selfie camera
- Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
- Features HDR
- Video 1080p@30fps
Sound
- Alert types Vibration, MP3, Ringtones
- Loudspeaker Yes
- 3.5mm jack Yes
Connectivity
- WLAN Wi-Fi 800.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
- Bluetooth 5.0, A2DP, LE
- GPS Yes, with A-GPS, GLONASS, BDS
- NFC No
- FM radio Yes
- USB 2.0, Type-C 1.0 reversible connector
Features
- Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
- Messaging SMS(threaded view), MMS, Email, IM
- Browser HTML5
- Java No
Battery
- Type Non-removable Li-Po
- Capacity 6000 mAh
More
- Made by Korea
- Color Ocean Blue, Space Black, Red
- Other Features Fast battery charging 15W
Prices
- Unofficial 6GB 64GB ৳18,000 / 6GB 128GB ৳20,000
- Official 8GB 128GB ৳23,999