4.70 average based on 7091 reviews.
Samsung Galaxy M31s Mobile Phones Full Specifications
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 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 |
Launch
| Announced | 2020, July 30 |
|---|---|
| Status | Available. Released 2020, August 06 |
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 |
|---|---|
| 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, upgradable to Android 12, One UI 4.1 |
|---|---|
| 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 | 128GB 6GB RAM, 128GB 8GB RAM |
| UFS 2.1 |
Main Camera
| Triple | 64 MP, f/1.8, 26mm (wide), 1/1.73", 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
| Single | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
|---|---|
| Features | HDR |
| Video | 4K@30fps, 1080p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Comms
| 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 (market/region dependent) |
| Radio | FM radio, RDS, recording |
| USB | USB Type-C 2.0, USB On-The-Go |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, compass |
|---|---|
| Virtual proximity sensing |
Battery
| Type | Li-Po 6000 mAh, non-removable |
|---|---|
| Charging | Fast charging 25W Reverse charging |
Misc
| Colors | Mirage Black, Mirage Blue |
|---|---|
| Models | SM-M317F, SM-M317F/DS |
| SAR | 1.38 W/kg (head) |
| Price | About 300 EUR |