| Hardware and OS | Allview Viva 803G | |
| Operating system | Android 9.0 Pie (Go edition) | |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Chipset | Mediatek MT8321 (28 nm) | |
| Internal memory | 16GB 1GB RAM | |
| External memory | microSDHC | |
| GPU | Mali-400 | |
| Display | Allview Viva 803G | other phones |
| Size | 8.0 inches, 185.6 cm2 | |
| Resolution | 800 x 1280 pixels, 16:10 ratio | |
| Type | IPS LCD | |
| Main Camera | Allview Viva 803G | other phones |
| Camera | VGA | |
| Features | LED flash | |
| Video | 720p | |
| Selfie camera | Allview Viva 803G | other phones |
| Camera | 2 MP | |
| Connectivity | Allview Viva 803G | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 900 / 1900 / 2100 | |
| Bluetooth | 4.0, A2DP | |
| GPS | Yes, with A-GPS | |
| NFC | No | |
| Speed | HSPA 21.1/5.76 Mbps | |
| Technology | GSM / HSPA | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 b/g/n | |
| Multimedia | Allview Viva 803G | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | FM radio | |
| Battery | Allview Viva 803G | other phones |
| Type | Li-Po 3600 mAh, non-removable | |
| Design | Allview Viva 803G | other phones |
| Colors | Black | |
| Dimensions | 208 x 124 x 9.5 mm (8.19 x 4.88 x 0.37 in) | |
| Weight | 330 g (11.64 oz) | |
| SIM | Micro-SIM | |
| Features | Allview Viva 803G | other phones |
| Sensors | Accelerometer | |
