On this page we compare specs Micromax Bolt A28 1 GHz, Single Core Processor with other phones , we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Micromax Bolt A28 | |
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| Operating System | Android v2.3 (Gingerbread) | |
| Processor | 1 GHz, Single Core Processor | |
| RAM | 256 MB | |
| Internal Memory | 512 MB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Graphics | Mali-300 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Micromax Bolt A28 | other phones |
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| Screen Size | 3.5 inches, 480 x 320 pixels | |
| Display Type | Color TFT screen (65K colors) | |
| Pixel Density | ~165 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 3:2 | |
| Connectivity | Micromax Bolt A28 | other phones |
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| 3G Network | No | |
| Bluetooth | Yes, v2.1 | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS Support | |
| USB | Yes, microUSB | |
| USB Features | USB Tethering | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Micromax Bolt A28 | other phones |
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| Main camera | 0.3 MP | |
| Video Recording | 320 x 480 px | |
| Selfie camera | 0.3 MP | |
| Multimedia | Micromax Bolt A28 | other phones |
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| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | Yes, with FM Recording | |
| Music | MP3, MIDI, WAV | |
| Video | MP4, 3GP, 3GP | |
| Java | Yes, via 3rd party | |
| Supports | MMS, Calendar | |
| Design | Micromax Bolt A28 | other phones |
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| Case type | Classic (Candybar) | |
| Dimensions | 116.9 x 62.5 x 12.5 mm | |
| Weight | 89 g | |
| Battery | Micromax Bolt A28 | other phones |
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| Battery capacity | 1500 mAh, Li-ion Battery | |
| Type | Removable Battery | |
| StandBy Time | 10 days | |
| Talk Time | 4 hours | |
