Samsung Galaxy A31 General Specifications
Released
2020, March 24
| NETWORK | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | LTE (unspecified) | |
| Speed | HSPA, LTE-A | |
| Technology | GSM / HSPA / LTE | |
| LAUNCH | Announced | 2020, March 24 |
| Status | Coming soon. Exp. release 2020, April | |
| BODY | Dimensions | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 185 g (6.53 oz) | |
| DISPLAY | Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) |
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | |
| Type | Super AMOLED capacitive touchscreen, 16M colors | |
| PLATFORM | CPU | Octa-core (2x2.0 GHz & 6x1.7 GHz) |
| OS | Android 10.0; One UI 2.0 | |
| MEMORY | Card slot | microSDXC |
| Internal | 64GB 4GB RAM, 128GB 6GB RAM | |
| SOUND | 3.5mm jack | Yes |
| Loudspeaker | Yes | |
| COMMS | Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| FEATURES | Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| BATTERY | Non-removable Li-Po 5000 mAh battery | |
| Charging | Fast charging 15W | |
| MISC | Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Main Camera | Features | LED flash, panorama, HDR |
| Quad |
48 MP, f/2.0, (wide), 1/2.0", 0.8?m, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12?m 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) |
|
| Video | Yes | |
| Selfie camera | Single | 20 MP, f/2.2, (wide) |
| Video | 1080p@30fps |