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Samsung Galaxy M31
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Mobile Phone:
Samsung Galaxy M31 - Specification
Network
| Technology | GSM / HSPA / LTE |
| 4G Bands |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 3G Bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G Bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
Launch
| Announced | 2020, February 25 |
| Status | Available. Released 2020, March 05 |
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, 420 nits (peak) |
| 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) |
| Screen Protection |
Corning Gorilla Glass 3 |
Platform
| OS | Android 10, upgradable to Android 11, One UI 3.0 |
| 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 Memory |
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM UFS 2.1 |
Main Camera
| Camera Setup | Quad Camera |
| Description |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) |
| Features | LED flash, panorama, HDR |
| Video | [email protected], [email protected], gyro-EIS |
Selfie Camera
| Camera Setup | Single Camera |
| Description |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm |
| Features | HDR |
| Video | [email protected], [email protected] |
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 |
| Infrared Port | No |
| NFC | Yes (market/region dependent) |
| Radio | FM radio, RDS, recording |
| USB | USB Type-C 2.0 |
Features
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Battery
| Type | Li-Po 6000 mAh, non-removable |
| Charging |
Fast charging 15W |
Misc
| Colors | Ocean Blue, Space Black, Red |
| Models | SM-M315F, SM-M315F/DS, SM-M315F/DSN |
| SAR | 0.52 W/kg (head) 0.69 W/kg (body) |
| SAR EU | 0.48 W/kg (head) 1.13 W/kg (body) |
