| Hardware and OS | Lava Iris 402 | |
| Operating System | Android v4.2 (Jelly Bean) | |
| Processor | 1.2 GHz, Dual Core Processor | |
| RAM | 256 MB | |
| Internal Memory | 150 MB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Graphics | 0 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Lava Iris 402 | other phones |
| Screen Size | 4 inches, 480 x 800 pixels | |
| Display Type | Color TFT screen (16M colors) | |
| Pixel Density | ~233 PPI | |
| Touch Screen | Yes, with Multitouch | |
| Display aspect ratio | 5:3 | |
| Connectivity | Lava Iris 402 | other phones |
| 3G Network | Yes 21 Mbps Download | |
| Bluetooth | Yes, v2.0 | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS Support | |
| USB | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Lava Iris 402 | other phones |
| Main camera | 3 MP | |
| Selfie camera | 0.3 MP | |
| Features | Smile detection, Geo tagging, Panorama | |
| Multimedia | Lava Iris 402 | other phones |
| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | Yes, with FM Recording | |
| Music | MIDI, MP3, WAV | |
| Video | 3GP, MP4, AVI | |
| Browser | Yes, supports HTML | |
| Java | Yes, via 3rd party | |
| Supports | Calendar, YouTube Player | |
| Design | Lava Iris 402 | other phones |
| Case type | Classic (Candybar) | |
| Dimensions | 125.5 x 64.5 x 11.4 mm | |
| Weight | 124 g | |
| Battery | Lava Iris 402 | other phones |
| Battery capacity | 1500 mAh, Li-ion Battery | |
| Type | Removable Battery | |
| Talk Time | 7 hours, 5 hours on 3G | |
