| Hardware and OS | Karbonn A91 Champ | |
| Operating System | Android v5.0 (Lollipop) | |
| Processor | 1.2 GHz, Quad Core Processor | |
| Chipset | Mediatek Helio | |
| RAM | 512 MB | |
| Internal Memory | 4 GB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Karbonn A91 Champ | other phones |
| Screen Size | 4 inches, 800 x 480 pixels | |
| Pixel Density | ~233 PPI | |
| Touch Screen | Yes, with Multitouch | |
| Display aspect ratio | 5:3 | |
| Connectivity | Karbonn A91 Champ | other phones |
| 3G Network | Yes | |
| Bluetooth | Yes | |
| Wifi | Yes | |
| Multimedia | Karbonn A91 Champ | other phones |
| FM Radio | No | |
| Java | Yes, via 3rd party | |
| Battery | Karbonn A91 Champ | other phones |
| Battery capacity | 1400 mAh | |
| Type | Removable Battery | |
| Other | Karbonn A91 Champ | other phones |
| Sensors | Accelerometer | |
