| Hardware and OS Micromax Bolt A66 |
| Operating System: | Android v4.1.2 (Jelly Bean) |
| Processor: | Single core, 1 GHz |
| Chipset: | Spreadtrum SC7710G |
| RAM: | 512 MB |
| Internal Memory: | 512 MB |
| Expandable Memory: | yes Up to 32 GB |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Display Micromax Bolt A66 |
| Screen Size: | 4.5 inches (11.43 cm) |
| Screen Resolution: | 480 x 854 pixels |
| Display Type: | LCD |
| Pixel Density: | 218 ppi |
| Touch Screen: | yes Capacitive Touchscreen, Multi-touch |
| Main Camera Micromax Bolt A66 |
| Resolution: | 2 MP Primary Camera
|
| Image Resolution: | 1600 x 1200 Pixels |
| Flash: | yes LED Flash |
| Camera Features: | Digital Zoom |
| Front Camera Micromax Bolt A66 |
| Resolution: | 0.3 MP Primary Camera
|
| Connectivity Micromax Bolt A66 |
| Network: | 4G: Not Available,
3G: Available, 2G: Available |
| SIM 1: | 3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz
3G Speed: HSDPA 7.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available |
| SIM 2: | 2G Bands: GSM 1800 / 900 MHz
|
| Bluetooth: | yes v2.1 |
| Wi-Fi: | yes Wi-Fi 802.11 |
| Wi-Fi Features: | Mobile Hotspot |
| USB Connectivity: | microUSB |
| Multimedia Micromax Bolt A66 |
| Audio Jack: | 3.5 mm |
| FM Radio: | yes |
| Loudspeaker: | yes |
| Design Micromax Bolt A66 |
| Height: | 138 mm |
| Width: | 68 mm |
| Thickness: | 11 mm |
| Weight: | 93 grams |
| Colours: | White |
| Battery Micromax Bolt A66 |
| Type: | Li-ion |
| Capacity: | 1500 mAh |
| Standby time: | Up to 116 Hours(2G) |
| TalkTime: | Up to 4.5 Hours(2G) |
| Features Micromax Bolt A66 |
| Applications: | Spuul, Hike, Opera, Milive, Game hub, etc. |
| Other Sensors: | Accelerometer |
