Samsung Galaxy M31
| Brand | Samsung Galaxy |
|---|---|
| Manufacturer | Samsung Electronics |
| Type | Smartphone |
| Series | Galaxy M |
| First released | March 5, 2020 |
| Predecessor | Samsung Galaxy M30 |
| Successor | Samsung Galaxy M32 |
| Related | Samsung Galaxy M30s Samsung Galaxy M31s |
| Form factor | Slate |
| Colors | Ocean Blue, Space Black, Red |
| Weight | 191 g (6.7 oz) |
| Operating system | Original: Android 10, One UI 2 First major update: Android 11, One UI 3 Current: Android 12, One UI 4.1 |
| System-on-chip | Exynos 7 Octa 9611 (10nm Samsung 10LPE) |
| CPU | Octa-core (4x2.3 GHz ARM Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | ARM Mali-G72 MP3 |
| Modem | Shannon 337 LTE |
| Memory | 6 or 8 GB RAM |
| Storage | 64 or 128 GB |
| Removable storage | microSD card support (dedicated slot) |
| SIM | Nano-SIM, Dedicated Slot, DSDS |
| Battery | 6000 mAh battery Lithium polymer (non-removable) |
| Charging | 15W Samsung Fast Charging |
| Rear camera | Quad camera setup: 64 MP main camera Samsung ISOCELL GW1 8 MP wide-angle camera 5 MP macro camera 5 MP depth sensor Other features: LED flash 4K video recording Night mode |
| Front camera | 32 MP, 4K video recording |
| Display | 6.4 in (16 cm) Super AMOLED 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Sound | Mono Loudspeaker, Dolby Atmos, 3.5mm stereo audio jack |
| Connectivity | Wi-Fi Wi-Fi Direct Wi-Fi Hotspot Bluetooth 5.0 NFC |
| Data inputs | Touch Screen, Power Button, Volume Rocker, Fingerprint reader |
| Model | SM-M315F |
| Codename | m315f |
| SAR | 0.52 W/kg (head) 0.69 W/kg (body) (EU) 0.48 W/kg (head) 1.13 W/kg (body) |
| Website | www |
| References | |
The Samsung Galaxy M31 is an Android smartphone manufactured by Samsung Electronics as part of the Galaxy M series. It was unveiled on 25 February 2020. Its key features include a 6.4 inch Super AMOLED display, a quad-camera setup and a 6000 mAh battery.