The full LG Viper 4G specifications follows:
| A.K.A. | LG Viper 4G LTE | |
| Carriers | U.S. | Sprint |
| Buy | Amazon | BUY NOW |
| - | ||
| OS | Android 2.3 Gingerbread | |
| Size | Dimensions | 117 x 62 x 12 mm |
| Weight | 142 g | |
| Display | Type | capacitive touchscreen |
| Size | 4.0 inches | |
| Resolution | 480 x 800 pixels | |
| Features | multi touch input method 16M colors 233 ppi pixel density | |
| Memory | External | up to 32GB microSD |
| Connectivity | 2G | CDMA 800 / 1900 |
| 3G | CDMA 2000 1xEV-DO | |
| Rev.A - 3.1 Mbps | ||
| 4G | LTE 700 | |
| LTE | ||
| WLAN | Wi-Fi 802.11 b/g/n Wi-Fi hotspot | |
| Bluetooth | A2DP | |
| USB | 2.0 microUSB | |
| Camera | Rear | 5 MP |
| Front | VGA | |
| Video | Yes | |
| Features | autofocus geo-tagging | |
| Hardware | CPU | 1.2GHz dual-core |
| GPU | - | |
| RAM | 1 GB | |
| ROM | 4 GB | |
| Audio | 3.5mm connector | |
| Video | - | |
| GPS | Yes, A-GPS | |
| Sensors | accelerometer proximity sensor digital compass | |
| Others | touch sensitive controls | |
| Design | candybar form factor | |
| Colors | Black | |
| Software | Manufacturer | Sprint apps LG apps |
| Others | Android Market apps Google apps | |
| Battery | Li-Ion 1700 mAh | |
| Stand-by | - | |
| Talk time | 7 h | |