| Network | |
|---|---|
| Technology | No cellular connectivity |
| Launch | |
| Announced | Released 2017, July |
| Status | Released Released 2017, July |
| Body | |
| Dimensions | 197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in) |
| Weight | 320 (grams) |
| SIM | No |
| Display | |
| Type | TFT, 256K colors |
| Size | 7.0 " (inches) inches |
| Resolution | 600 x 1024 pixels (px) |
| Platform | |
| OS | Android 4.1 (Jelly Bean) |
| Chipset | Mediatek MT8317 |
| CPU | Dual-core 1.2 GHz Cortex-A9 |
| GPU | SGX531u |
| Memory | |
| Card slot | microSDHC (dedicated slot) |
| Internal | 8GB |
| RAM | 512MB RAM|512MB RAM |
| Main Camera | |
| Modules | 5 MP |
| Features | LED flash |
| Selfie Camera | |
| Modules | 2 MP |
| Comms | |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.1, A2DP, LE |
| GPS | Yes, with A-GPS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Features | |
| Sensors | Accelerometer, proximity, compass |
| Battery | |
| Type | Li-Ion 2300 mAh, non-removable |
| Misc | |
| Colors | Dark Gray |
| Models | Z831 |