| Price | 0 USD |
| Brand | samsung |
| Model | Samsung Galaxy M31 |
| Status | Available. Released 2020, March 5 |
| Release Date |
| RAM | 1286 GB RAM |
| STORAGE | 646RAM GB |
| Memory Slot | microSDXC |
| Rear Camera | 64 MP, pdaf8 MP, 5 MP, 5 MP |
| Feature | HDR, panorama, LED flash |
| Video Recording | 1080p@30fps, gyro-EIS, 2160p@30fps |
| Front Camera | 32 MP |
| Front Video Recording | 1080p@30fps, 2160p@30fps |
| Network | 2G/3G/4G |
| USB | 2.0, Type-C 1.0 reversible connector |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Bluetooth | 5.0, A2DP, LE |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| EDGE | |
| GPRS | |
| Speed | HSPA, LTE-A |
| Type | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery |
| Charging |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Type | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 6.4 inches, 1080 x 2340 Pixel |
| Aspect Ratio | 19.5:9 |
| PPI | ~403 ppi density |
| Screen to Body Ratio | ~84.1% |
| Protection | Corning Gorilla Glass 3 |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| OS | Android 10.0; One UI 2.0 |
| Chipsets | Exynos 9611 (10nm) |
| GPU | Mali-G72 MP3 |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Colors | Ocean Blue, Space Black, Red |
| Weight | 191 g (6.74 oz) |
| Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
| NFC | Yes (market/region dependent): SM-M315F/DSN |
| 3.5mm Jack | |
| Charging | |
| Water Proof |
| Radio | FM radio, RDS, recording |
| Loudspeaker |