Allview V4 Viper Pro
General
| Name | Allview V4 Viper Pro |
| Brand | Allview |
| Model | V4 Viper Pro |
| Category | Smartphone |
| Launch Announcement | 2020, January |
| Launch Date | Available. Released 2020, January |
Performance
| Operating System | Android |
| OS Version | 9.0 (Pie) |
| Chipset | Mediatek MT6739 (28 nm) |
| Processor | Quad-core 1.3 GHz Cortex-A53 |
| Graphics (GPU) | PowerVR GE8100 |
Display
| Display Type | IPS LCD capacitive touchscreen, 16M Colors |
| Display Size | 6.8 inches, 115.4 cm2 (~82.3% screen-to-body ratio) |
| Display Resolution | 640 x 1352 pixels, 19:9 ratio |
| Display Multitouch | Yes |
| Display Density | 220 ppi density |
Body & Build
| Body Dimensions | 171 x 82 x 8.8 mm (6.73 x 3.23 x 0.35 in) |
| Body Weight | 191.6 g |
| Colors | Dark Grey |
| Network Sim | Dual SIM (Nano-SIM, Dual stand-by) |
Main & Selfie Cameras
| Primary Camera | Dual: 13 MP |
| 0.3 MP, (depth sensor) | |
| Camera Features | LED Flash |
| Video | 1080p@30fps |
| Selfie Camera | 8 MP |
Storage
| Internal Storage | 32 GB |
| External Storage | microSD, up to 128 GB (uses shared SIM slot) |
| Ram | 2 GB |
Multimedia
| Audio | Yes |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Messaging | SMS (threaded view), MMS, Email |
Battery & Charging
| Battery Type | Non-removable Li-Po Battery |
| Battery Capacity | 3500 mAh |
| Charging | Battery Charging 10W |
Network & Connectivity
| Network Type | GSM / HSPA / LTE |
| Network 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Network 3G | HSDPA 900 / 2100 |
| Network 4G | LTE band 1(2100), 3(1800), 7(2600), 20(800), 38(2600) |
| Speed | HSPA, LTE |
| GPRS | Yes |
| EDGE | Yes |
| WiFi | Wi-Fi 802.11 b/g/n, Hotspot |
| Bluetooth | 4.0, A2DP |
| USB | microUSB 2.0 |
| Fm Radio | Yes |
| GPS | Yes, with A-GPS |
Sensors
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity |
| Browser | HTML5 |
| Java | No |