| Local Name | A31 |
| Technology | GSM / HSPA / LTE |
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International | 1, 2, 3, 4, 5, 7, 8, 28, 38, 41, 66 - USA | 1, 3, 5, 8, 38, 40, 41 - India | 1, 3, 5, 7, 8, 38, 40, 41 - Asia |
| 3G Bands | HSDPA 850 / 900 / 2100 - International | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A |
| Announced | 2020, February 13 |
| Status | Available. Released 2020, February 14 |
| Dimensions | 163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in) |
| Weight | 180 g (6.35 oz) |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | Li-Po 4230 mAh, non-removable |
| Screen Size | 6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Protection | Corning Gorilla Glass 3 |
| OS | Android 9.0 (Pie), ColorOS 6.1 |
| Chipset | Mediatek MT6765V/CB Helio P35 (12nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | eMMC 5.1 |
| Camera Features | HDR |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0, USB On-The-Go |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Colors | Fantasy White, Mystery Black, Lake Green |
