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| Screenshot Micromax A51 Bolt | 
 
| OS: Android v2.3 (Gingerbread) CPU: 832 MHz RAM: 256 MB Display: 3.5 inches (8.89 cm) Battery: 1500 mAh | 
| Hardware and OS Micromax A51 Bolt | |
| Operating System: | Android v2.3 (Gingerbread) | 
| Processor: | 832 MHz | 
| Chipset: | Broadcom BCM21552G | 
| RAM: | 256 MB | 
| Internal Memory: | 512 MB | 
| Expandable Memory: | Yes, Up to 32 GB | 
| Display Micromax A51 Bolt | |
| Screen Size: | 3.5 inches (8.89 cm) | 
| Resolution: | 320 x 480 pixels | 
| Display Type: | LCD | 
| Pixel Density: | 165 ppi | 
| Touch Screen: | Yes, Capacitive Touchscreen | 
| Main Camera Micromax A51 Bolt | |
| Resolution: | 2 MP Primary Camera | 
| Flash: | Yes, LED Flash | 
| Camera Features: | Digital Zoom Smile detection | 
| Camera Setup: | Single | 
| Video Recording: | 640x480 | 
| Front Camera Micromax A51 Bolt | |
| Resolution: | 0.3 MP Primary Camera | 
| Camera Setup: | Single | 
| Camera Features: | Fixed Focus | 
| Connectivity Micromax A51 Bolt | |
| Network: | 3G, 2G | 
| SIM 1: | 3G Speed: EV-DO category Rev.A GPRS: Available EDGE: Available | 
| Bluetooth: | Yes, v3 | 
| Wi-Fi: | Yes, Wi-Fi 802.11, b/g/n | 
| Multimedia Micromax A51 Bolt | |
| FM Radio: | Yes | 
| Design Micromax A51 Bolt | |
| Colours: | White/Black | 
| Battery Micromax A51 Bolt | |
| Type: | Li-ion | 
| Capacity: | 1500 mAh | 
| Standby time: | Up to 140(2G) | 
| TalkTime: | Up to 4.5(2G) | 
| Features Micromax A51 Bolt | |
| Other Sensors: | Accelerometer | 
|  | CemLaza | March 24, 2024 | 
| . Long battery life, durable design, affordable price, basic functions for calls and texts, easy to use interface. | ||
| Reply | ||
|  | Pcslxq | May 04, 2024 | 
| Limited storage, slow processor, outdated operating system, low camera resolution. | ||
| Reply | ||
|  | DexZavy | May 13, 2024 | 
| Good phone with decent features overall. | ||
| Reply | ||