General
| Brand name | Allview |
| Model | V4 Viper |
| Announced | Sunday, 01 September 2019 |
| Released | Sunday, 01 September 2019 |
| Status | Available |
Design
| Height | 145.8 mm (5.74 inch) |
| Width | 70.9 mm (2.79 inch) |
| Thickness | 8.5 mm (0.33 inch) |
| Weight | 138 g (4.87 oz) |
| Colors | Blue, Red |
Display
| Display type | IPS LCD |
| Display size | 5.7 inch |
| Resolution | 720 × 1520 pixels |
| Aspect ratio | 19:9 |
| Pixel density | 295 ppi |
| Screen-to-body ratio | ≈ 78.4% |
| Touch screen | Yes |
| Bezel-less display | Yes |
| Features | Capacitive Touchscreen, Multi-touch |
Hardware
| Chipset | MediaTek Helio A22 |
| CPU cores | Quad-core |
| CPU technology | 16 nm |
| CPU max speed | 2.0 GHz |
| CPU architecture | 64-bit |
| Microarchitecture | Cortex-A53 |
| Memory type | LPDDR3, LPDDR4X |
| GPU | IMG PowerVR |
| RAM | 2GB |
| Storage | 16GB |
| Storage Type | eMMC 5.1 |
| Expandable Storage | Yes |
| Card slots | microSDXC |
Software
| Operating system | Android 9.0 (Pie) |
Main camera
| Camera support | Yes |
| Dual camera | 8 MP
Auto Flash
0.3 MP ( Depth ) |
| Flash support | Yes |
| Flash type | LED Flash |
| Video support | Yes |
| Video resolution | 1080p @ 30 fps |
Front camera
| Camera support | Yes |
| Single camera | 5 MP |
Battery
| Type | Li-Poly |
| Capacity | 2700 mAh |
| Removability | Non removable |
Network
| SIM cards | Dual SIM |
| SIM type | Nano-SIM |
| VoLTE support | Yes |
| Data speed | LTE Cat4 150/50 Mbps, HSPA 42.2/11.5 Mbps |
| 2G bands | GSM: 850 / 900 / 1800 / 1900 MHz |
| 3G bands | HSPA: 900 / 2100 MHz |
| 4G bands | LTE: b1 (2100), b3 (1800), b7 (2600), b8 (900), b20 (800), b38 (2600 MHz) |
Connectivity
| Wi-Fi support | Yes ( Wi-Fi 4 ) |
| Wi-Fi standards | 802.11/b/g/n |
| Wi-Fi features | Mobile Hotspot |
| Bluetooth | Yes, v4.1 |
| USB ports | Micro-USB 2.0 |
| USB connectivity | USB charging, USB Mass storage device |
| GPS support | Yes |
| GPS features | A-GPS, GLONASS |
| NFC support | No |
Multimedia
| Loudspeaker | Yes |
| Headphone jack | Yes |
| Radio FM | Yes |
Features
| Sensors | Accelerometer Fingerprint Sensor Proximity sensor |
