| Hardware and OS | Micromax A28 Bolt | |
| Operating system | Android 2.3 (Gingerbread) | |
| Processor | 1.0 GHz Cortex-A5 | |
| GPU | Mali-300 | |
| Internal memory | 512 MB, 256 MB RAM | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Micromax A28 Bolt | other phones |
| Type | TFT | |
| Size | 3.5" inc | |
| Resolution | 320 x 480 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 49.9% | |
| Display area | 36.5 cm2 | |
| Display aspect ratio | 3:2 (height:width) | |
| Pixel Density | 165 PPI | |
| Colors | 65K | |
| Connectivity | Micromax A28 Bolt | other phones |
| Wi-Fi | Wi-Fi 802.11 b/g/n | |
| Network | GSM | |
| SIM card | Dual SIM (Mini-SIM) | |
| Bluetooth | 2.1, A2DP | |
| Edge | Yes | |
| GPRS | Class 12 | |
| GPS | No | |
| USB | microUSB | |
| Camera | Micromax A28 Bolt | other phones |
| Main camera | 0.3 MP, Single | |
| Video | 320p | |
| Selfie camera | 0.3 MP, Single | |
| Specs | VGA | |
| Multimedia | Micromax A28 Bolt | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio, recording | |
| Design | Micromax A28 Bolt | other phones |
| Colors | Black | |
| Dimensions | 116.9 x 62.5 x 12.5 mm | |
| Weight | 89 g | |
| Battery | Micromax A28 Bolt | other phones |
| Battery capacity | 1500 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 260 h
Talking time- Up to 4 h
| |
| Other | Micromax A28 Bolt | other phones |
| Release date | 2014 | |
