| Hardware and OS | Karbonn A109 | |
| Operating System | Android v4.2.2 (Jelly Bean) | |
| Processor | Single core, 1 GHz | |
| RAM | 256 MB | |
| Internal Memory | 512 MB | |
| Expandable Memory | yes Up to 32 GB | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | Karbonn A109 | other phones |
| Screen Size | 4.0 inches (10.16 cm) | |
| Screen Resolution | 480 x 800 pixels | |
| Display Type | TFT | |
| Pixel Density | 233 ppi | |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
| Main Camera | Karbonn A109 | other phones |
| Resolution | 2 MP Primary Camera
| |
| Image Resolution | 1600 x 1200 Pixels | |
| Flash | yes LED Flash | |
| Camera Features | Digital Zoom | |
| Connectivity | Karbonn A109 | other phones |
| Network | 4G: Not Available,
3G: Not Available, 2G: Available | |
| SIM 1 | 2G Bands: GSM 1800 / 900 MHz
GPRS: Available EDGE: Available | |
| SIM 2 | 2G Bands: GSM 1800 / 900 MHz
| |
| Bluetooth | yes v4.0 | |
| Wi-Fi | yes Wi-Fi 802.11, b/g/n | |
| USB Connectivity | microUSB 2.0 | |
| Multimedia | Karbonn A109 | other phones |
| Audio Jack | 3.5 mm | |
| FM Radio | yes | |
| Loudspeaker | yes | |
| Design | Karbonn A109 | other phones |
| Height | 122.8 mm | |
| Width | 63.5 mm | |
| Thickness | 10.7 mm | |
| Colours | Red, White, Yellow | |
| Battery | Karbonn A109 | other phones |
| Type | Li-ion | |
| Capacity | 1300 mAh | |
| Features | Karbonn A109 | other phones |
| Other Sensors | Accelerometer | |
