General
- Brand Samsung
- Model Galaxy M31s
- Device Smartphones
- Added June 28, 2020
- Updated May 23, 2024
Launch
- Announced 2020, July 30
- Status Available. Released 2020, August 06
Network
- Technology GSM / HSPA / LTE
- 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G bands HSDPA 850 / 900 / 1900 / 2100
- 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
- Speed HSPA 42.2/5.76 Mbps, LTE-A
- GPRS Yes
- EDGE Yes
Body
- Dimensions 159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in)
- Weight 203 g (7.16 oz)
- SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display
- Type Super AMOLED capacitive touchscreen, 16M colors
- Size 6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio)
- Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
- Protection Corning Gorilla Glass 3
Platform
- OS Android 10, 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 128 GB UFS 2.1
- RAM 6/8 GB
Main camera
- Quad 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)
- Features LED flash, panorama, HDR
- Video 4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera
- Features HDR
- Video 4K@30fps, 1080p@30fps
- Dual 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Sound
- Alert types Vibration, MP3, WAV ringtones
- Loudspeaker Yes
- 3.5mm jack Yes
Connectivity
- WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
- Bluetooth 5.0, A2DP, LE
- GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
- NFC Yes
- FM radio Yes
- USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go
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
- Charging Fast charging 25W Reverse charging
More
- Made by Korea
- Color Migage Black, Migage Blue
- Models SM-M317F, SM-M317F/DS
Prices
- Unofficial 6GB 128GB ৳24,000