ZTE Blade A31 General Specifications
Released
2021, July 13
| NETWORK | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 28, 38 | |
| Speed | HSPA, LTE | |
| Technology | GSM / HSPA / LTE | |
| LAUNCH | Announced | 2021, July 13 |
| Status | Available. Released 2021, July 13 | |
| BODY | Dimensions | 140 x 71 x 8.9 mm (5.51 x 2.80 x 0.35 in) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 166 g (5.86 oz) | |
| DISPLAY | Resolution | 720 x 1440 pixels, 18:9 ratio (~295 ppi density) |
| Size | 5.45 inches, 76.7 cm2 (~77.1% screen-to-body ratio) | |
| Type | IPS LCD | |
| PLATFORM | Chipset | Unisoc SC9863A (28nm) |
| CPU | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | |
| GPU | IMG8322 | |
| OS | Android 11 (Go edition) | |
| MEMORY | Card slot | microSDXC |
| Internal | 32GB 2GB RAM | |
| SOUND | 3.5mm jack | Yes |
| Loudspeaker | Yes | |
| COMMS | Bluetooth | 4.2, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | |
| FEATURES | Sensors | Accelerometer |
| BATTERY | Type | Li-Ion 3000 mAh, non-removable |
| MISC | Colors | Blue, Gray |
| Main Camera | Features | LED flash, HDR |
| Single | 8 MP | |
| Video | 720p@30fps | |
| Selfie camera | Single | 2 MP (up-scaled to 5 MP) |
| Video |