| General Information | |
|---|---|
| Model Name | Galaxy A31 |
| Model type | Bar |
| Colors | Blue (Blue)Black (Black)Red (Red)White (White) |
| Announced | 2020, March |
| Released | 2020, April |
| Physical specifications | |
| Dimensions | Bar: 159.3 x 73.1 x 8.6 mm |
| Weights | 185g |
| Operating system | |
| Operating system | Android 10 |
| One UI version | 2.5 |
| Networks | |
| SIM | Dual SIM model |
| SIM card sizes | Nano-SIM (4FF) |
| Networks | 2G3G4G |
| eSIM support | No |
| Display | |
| Kind | Main Display |
| Name | Infinity-U Display |
| Technology | Super AMOLED Display |
| Size | 6.4 inch / 162.56 mm |
| Resolution | FHD+ / 2400x1080 pixels |
| Pixel density | 411 PPI |
| Screen to body ratio | ~84.0% |
| Processors | |
| Related model number(s) | SM-A315F |
| Chipset | Mediatek MT6768 Helio P65 |
| Clock Speed | Dual-Core @ 2.00 GHzHexa-Core @ 1.70 GHz |
| Cores | Octa-Core |
| Memory | |
| RAM/ROM sizes | 4 GB RAM with 64 GB ROM 6 GB RAM with 128 GB ROM |
| External memory support | Yes |
| External memory support maximum | 512 GB |
| Sensors | |
| Accelerometer | Yes |
| Fingerprint sensor | Yes |
| Geomagnetic sensor | Yes |
| Gyro sensor | Yes |
| Light Sensor | Yes |
| Virtual Proximity Sensing | Yes |
| Video | |
| Max. Video Recording Resolution | FHD video recording at 30 fps (1920x1080) |
| External memory support | Yes |
| External memory support maximum | 512 GB |
| Front Camera | |
| Flash | No |
| Kind | Selfie Camera |
| Megapixels | 20MP |
| Aperture | F2.2 |
| Rear Camera | |
| Flash | Yes |
| Digital Zoom | Yes |
| Kind | Wide-angle Camera |
| Megapixels | 48MP |
| Aperture | F1.8 |
| Pixel size | 0.8µm |
| Field of view | 80˚ |
| Extras | PDAF |
| Kind | Depth Camera |
| Megapixels | 5MP |
| Aperture | F2.4 |
| Kind | Ultra Wide Camera |
| Megapixels | 8MP |
| Aperture | F2.2 |
| Pixel size | 1.12μm |
| Field of view | 123˚ |
| Kind | Macro Camera |
| Megapixels | 5MP |
| Aperture | F2.4 |
| Connectivity | |
| ANT+ | No |
| USB version | Type C |
| 3.5mm Headphonejack | Yes |
| Location technology | BeiDouGalileoGlonassGPS |
| Wi-Fi | Yes |
| Wi-Fi Direct | Yes |
| NFC | No |
| Bluetooth Version | 5.0 |
| Battery | |
| Standard battery capacity | 5000mAh |
| Removable battery | No |
| Wired fast charging | Yes |
| Wired fast charging watt | 15 |
Latest firmwares
Model
Country/Carrier
SM-A315F
South Africa (Vodafone)
Date
Version
2021-01-04
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
South Africa
Date
Version
2021-01-04
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Iraq
Date
Version
2021-01-03
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Egypt
Date
Version
2021-01-03
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Kenya (Zain)
Date
Version
2021-01-03
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Israel
Date
Version
2021-01-03
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Morocco (MWD)
Date
Version
2020-12-29
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Morocco
Date
Version
2020-12-29
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
South Africa
Date
Version
2020-12-13
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Model
Country/Carrier
SM-A315F
Saudi Arabia
Date
Version
2020-12-13
10
PDA
CSC
A315FXXU1BTK3
A315FOJM1BTK3
Latest firmwares SM-A315F
Country/Carrier
Date
South Africa
2021-01-04
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
South Africa (Vodafone)
2021-01-04
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Israel
2021-01-03
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Kenya (Zain)
2021-01-03
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Egypt
2021-01-03
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Iraq
2021-01-03
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Morocco
2020-12-29
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Morocco (MWD)
2020-12-29
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
Saudi Arabia
2020-12-13
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3
Country/Carrier
Date
South Africa
2020-12-13
Version
PDA
10
A315FXXU1BTK3
CSC
A315FOJM1BTK3