Samsung Galaxy M31 Overview
| Launch Date | February 25, 2020 (unofficial ) | |
| Brand | Samsung | |
| Model | galaxy m31 | |
| Known as | Samsung M31 | |
| Operating System (OS) | Android v10 (Q) | |
| Custom UI | UI | |
| SIM Slot(s) | Dual SIM, GSM+GSM | |
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Network | 4G: 3G: 2G: Available | |
| Fingerprint Sensor |  |
|
| Quick Charging | |
Samsung Galaxy M31 Design
| Height | 167.9 mm | |
| Width | 73.7 mm | |
| Thickness | 7.1 mm | |
| Weight | 317 grams | |
| Colors | Black |
Samsung Galaxy M31 Display
| Screen Size | 6.4 inches | |
| Screen Resolution | 1080 x 2340 pixels | |
| Aspect Ratio | 19.5:9 | |
| Display | with punch hole |
|
| Pixel Density | 452 PPI | |
| Display Type | AMOLED, Gorilla Glass v5 | |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
|
| Screen Ratio (claimed by the brand) | 86.7 % | |
| Screen Ratio (calculated) | 82.77 % |
Samsung Galaxy M31 Performance
| Chipset | Samsung Exynos 9 Octa | |
| Processor | Octa-core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad-core, Kryo 585) | |
| Architecture | 64 bit | |
| Graphics | Adreno 640 | |
| RAM | 4 GB |
Samsung Galaxy M31 Storage
| Internal Memory | 64 GB | |
| Expandable Memory | Yes |
|
| USB OTG Support | |
Samsung Galaxy M31 Camera
| MAIN CAMERA | ||
| Resolution | 64 MP + 8 MP + 5 MP + 5 MP Camera | |
| Sensor | Exmor-RS CMOS Sensor | |
| Autofocus | Phase Detection autofocus |
|
| Physical Aperture | F1.8 | |
| Flash | LED Flash |
|
| Image Resolution | 8000 x 6000 Pixels | |
| Settings | Exposure compensation, ISO control | |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| FRONT CAMERA | ||
| Resolution | 16 MP Front Camera | |
| Physical Aperture | F2.4 | |
Samsung Galaxy M31 Battery
| Capacity | 6000 mAh | |
| Type | Li-ion, wireless charging | |
| User-Replaceable |  No |
|
| Quick Charging | Fast |
Samsung Galaxy M31 Connectivity
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Network Support | 4G,3G,2G | |
| VoLTE | |
|
| SIM 1 |
4G Bands: Available
|
|
| SIM 2 |
4G Bands: Available
|
|
| Wi-Fi | Wi-Fi 802.11, ac/b/g/n/n 5GHz |
|
| Wi-Fi Features | Mobile Hotspot | |
| Bluetooth | v5.0 |
|
| GPS | with A-GPS, GLONASS |
|
| NFC | |
|
| USB Connectivity | A mass storage device, USB charging | |
| USB Type-C | (Doesn`t support micro-USB) |
Samsung Galaxy M31 Audio & Media
| Loudspeaker | |
|
| Audio Jack | 3.5 mm |
Samsung Galaxy M31 Ultra Features
| Fingerprint Sensor | |
|
| Fingerprint Sensor Position | Rear | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
Samsung Galaxy M31 Pros & Cons
Pros
- Large Display
- Fast Charging
- 64MP Camera
- 6000 mAh Battery
- Super AMOLED
- 4GB Ram / 64GB
Cons
- 5G Not Supported
