| 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 |
| 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 |
| 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 |
| Main camera: | 0.3 MP,
Single |
| Video: | 320p |
| Selfie camera: | 0.3 MP,
Single |
| Specs: | VGA |
| Multimedia Micromax A28 Bolt |
| 3.5 mm Jack: | Yes |
| Radio: | FM radio, recording |
| Design Micromax A28 Bolt |
| Colors: | Black |
| Dimensions: | 116.9 x 62.5 x 12.5 mm |
| Weight: | 89 g |
| Battery Micromax A28 Bolt |
| 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 |
| Release date: | 2014 |
