SPECIFICATION
Here is the detailed product specification for the Allview V4 Viper Pro in table format:
| Category | Specification |
|---|---|
| Launch | |
| Announced | 2020, January |
| Status | Available, Released 2020, January |
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 |
| 3G Bands | HSDPA 900 / 2100 |
| 4G Bands | LTE band 1(2100), 3(1800), 7(2600), 20(800), 38(2600) |
| Speed | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps |
| GPRS | Yes |
| EDGE | Yes |
Body
| Dimensions | 171 x 82 x 8.8 mm (6.73 x 3.23 x 0.35 in) |
|---|---|
| Weight | 191.6 g (6.77 oz) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type | IPS LCD capacitive touchscreen, 16M colors |
|---|---|
| Size | 6.8 inches, 115.4 cm² (~82.3% screen-to-body ratio) |
| Resolution | 640 x 1352 pixels, 19:9 ratio (~220 ppi density) |
Platform
| Operating System | Android 9.0 (Pie) |
|---|---|
| Chipset | Mediatek MT6739 (28 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A53 |
| GPU | PowerVR GE8100 |
Memory
| Card Slot | microSD, up to 128 GB (uses shared SIM slot) |
|---|---|
| Internal Storage | 32 GB |
| RAM | 2 GB |
Main Camera
| Camera Setup | Dual |
|---|---|
| Primary Camera | 13 MP, AF |
| Depth Sensor | 0.3 MP |
| Features | LED flash |
| Video | 1080p@30fps |
Selfie Camera
| Camera Setup | Single |
|---|---|
| Resolution | 8 MP |
Sound
| Alert Types | Vibration, MP3, WAV ringtones |
|---|---|
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
|---|---|
| Bluetooth | 4.0, A2DP |
| GPS | Yes, with A-GPS, GLONASS |
| NFC | No |
| FM Radio | Yes |
| USB | microUSB 2.0 |
| Infrared Port | No |
Sensors
| Fingerprint Sensor | Rear-mounted |
|---|---|
| Other Sensors | Accelerometer, Proximity |
Battery
| Type | Non-removable Li-Po |
|---|---|
| Capacity | 3500 mAh |
| Charging | 10W |
Other Features
| Color | Dark Grey |
|---|---|
| Messaging | SMS (threaded view), MMS, Email, IM |
| Browser | HTML5 |
