| Hardware and OS | Lava Iris N351 | |
| Operating System | Android v2.3.5 (Gingerbread) | |
| Processor | 1 GHz, Single Core Processor | |
| RAM | 256 MB | |
| Internal Memory | 110 MB | |
| Memory Card Slot | Yes, upto 16 GB, 4 GB included | |
| Graphics | 0 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Lava Iris N351 | other phones |
| Screen Size | 3.5 inches, 320 x 480 pixels | |
| Display Type | Color TFT screen (256K colors) | |
| Pixel Density | ~165 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 3:2 | |
| Connectivity | Lava Iris N351 | other phones |
| 3G Network | No | |
| Bluetooth | Yes, v3.0 | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS Support | |
| USB | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Lava Iris N351 | other phones |
| Main camera | 2 MP | |
| Selfie camera | No | |
| Multimedia | Lava Iris N351 | other phones |
| Headphone jack | Yes | |
| Email | Yes, with Push Email | |
| FM Radio | Yes, with FM Recording | |
| Music | MP3 | |
| Video | MP4 | |
| Browser | Yes, supports HTML | |
| Java | Yes, via 3rd party | |
| Supports | MMS, Instant Messaging | |
| Design | Lava Iris N351 | other phones |
| Case type | Classic (Candybar) | |
| Dimensions | 115.3 x 62 x 11.8 mm | |
| Battery | Lava Iris N351 | other phones |
| Battery capacity | 1300 mAh, Li-ion Battery | |
| Type | Removable Battery | |
| StandBy Time | 220 hours | |
| Talk Time | 210 min | |
