| Hardware and OS | Micromax Bolt A066 | |
| Operating system | Android 4.4.2 (KitKat) | |
| Processor | Dual-core 1.3 GHz Cortex-A7 | |
| Chipset | Mediatek MT6571 (28 nm) | |
| GPU | Mali-400 | |
| Internal memory | 4 GB, 512 MB RAM | |
| External memory | microSD, up to 32 GB | |
| Display | Micromax Bolt A066 | other phones |
| Type | IPS LCD | |
| Size | 3.5" inc | |
| Resolution | 320 x 480 px | |
| Touchscreen | capacitive touchscreen | |
| Display area | 36.5 cm2 | |
| Display aspect ratio | 3:2 (height:width) | |
| Pixel Density | 165 PPI | |
| Colors | 16M | |
| Connectivity | Micromax Bolt A066 | other phones |
| Wi-Fi | Wi-Fi 802.11 b/g, hotspot | |
| Network | GSM | |
| SIM card | Dual SIM | |
| Bluetooth | 4.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | No | |
| USB | microUSB 2.0 | |
| Camera | Micromax Bolt A066 | other phones |
| Main camera | 2 MP, Single | |
| Specs | 2 MP | |
| Video | 480p | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | Micromax Bolt A066 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Micromax Bolt A066 | other phones |
| Colors | Tranquil Green, Pristine White, Raging Red, Smokey Grey | |
| Battery | Micromax Bolt A066 | other phones |
| Battery capacity | 1300 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 160 h
Talking time- Up to 6 h
| |
| Other | Micromax Bolt A066 | other phones |
| SAR | SAR EU - 0.37 W/kg (head), 0.41 W/kg (body) | |
| Release date | 2014, May | |
| Sensors | Accelerometer, proximity | |
