| Hardware and OS | Lava Iris 51 | |
| Operating system | Android v4.4.2 (KitKat) | |
| Processor | 2.4 MHz, Quad Core Processor | |
| Ram | 1 GB | |
| Storage | 8 GB | |
| Card Slot | Yes | |
| Display | Lava Iris 51 | other phones |
| Size | 5 inches, 1600 x 720 pixels | |
| Type | Color TFT Screen | |
| PPI | ~351 PPI | |
| Touch | Yes | |
| Main Camera | Lava Iris 51 | other phones |
| Camera | 5 MP | |
| Flash | Yes, LED | |
| Selfie camera | Lava Iris 51 | other phones |
| Camera | 8 MP (Main) | |
| Video | Yes | |
| Connectivity | Lava Iris 51 | other phones |
| 3G Network | Yes | |
| Bluetooth | Yes | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes | |
| USB | Yes | |
| USB Features | USB Charging | |
| Wifi | Yes, with wifi-hotspot | |
| Multimedia | Lava Iris 51 | other phones |
| 3.5 mm Jack | Yes | |
| Battery | Lava Iris 51 | other phones |
| Type | Removable Battery | |
| Battery capacity | 2500 mAh | |
| Design | Lava Iris 51 | other phones |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
