| Hardware and OS | Celkon A1 | |
| Operating system | Android 2.2.1 (Froyo) | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Celkon A1 | other phones |
| Type | TFT | |
| Size | 3.2" inc | |
| Resolution | 240 x 400 px | |
| Touchscreen | touchscreen | |
| Screen-to-Body Ratio | 47.1% | |
| Display area | 29.1 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 146 PPI | |
| Connectivity | Celkon A1 | other phones |
| Wi-Fi | Wi-Fi 802.11 b/g | |
| Network | GSM | |
| SIM card | Dual SIM (Mini-SIM) | |
| Bluetooth | 2.0 | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| USB | 2.0 | |
| Camera | Celkon A1 | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP | |
| Video | Yes | |
| Multimedia | Celkon A1 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Stereo FM radio | |
| Design | Celkon A1 | other phones |
| Colors | Black | |
| Dimensions | 113.5 x 54.5 x 12.3 mm | |
| Weight | 127 g | |
| Battery | Celkon A1 | other phones |
| Battery capacity | 1000 mAh, Li-Ion | |
| Battery life | Stand by time- Up to 400 h
Talking time- Up to 5 h
| |
| Other | Celkon A1 | other phones |
| Release date | 2011 | |
| Sensors | | |
