| Hardware and OS | Karbonn Opium N7 | |
| Operating System | Android v4.3 (Jelly Bean) | |
| Processor | 1.2 GHz, Quad Core Processor | |
| Chipset | Qualcomm Snapdragon | |
| RAM | 512 MB | |
| Internal Memory | 2.16 GB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Karbonn Opium N7 | other phones |
| Screen Size | 4 inches, 480 x 800 pixels | |
| Display Type | Color LCD screen | |
| Pixel Density | ~233 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 5:3 | |
| Connectivity | Karbonn Opium N7 | other phones |
| 3G Network | Yes | |
| Bluetooth | Yes, v2.0 | |
| GPS | No | |
| USB | Yes | |
| Wifi | Yes | |
| Camera | Karbonn Opium N7 | other phones |
| Main camera | 5 MP with autofocus | |
| Flash | Yes | |
| Selfie camera | No | |
| Multimedia | Karbonn Opium N7 | other phones |
| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | Yes | |
| Music | MP3, MIDI | |
| Video | 3GP, MP4 | |
| Java | Yes, via 3rd party | |
| Design | Karbonn Opium N7 | other phones |
| Case type | Classic (Candybar) | |
| Dimensions | 124 x 64 x 10.45 mm | |
| Weight | 100 g | |
| Battery | Karbonn Opium N7 | other phones |
| Battery capacity | 1600 mAh | |
| Type | Removable Battery | |
