| Hardware and OS | Micromax A45 | |
| Operating system | Android 2.3 (Gingerbread) | |
| Processor | 650 MHz Cortex-A9 | |
| Chipset | Mediatek MT6513 | |
| GPU | PowerVR SGX531 | |
| Internal memory | 180 MB | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Micromax A45 | other phones |
| Type | TFT | |
| Size | 3.5" inc | |
| Resolution | 320 x 480 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 50.3% | |
| Display area | 36.5 cm2 | |
| Display aspect ratio | 3:2 (height:width) | |
| Pixel Density | 165 PPI | |
| Connectivity | Micromax A45 | other phones |
| Wi-Fi | Wi-Fi 802.11 b/g/n | |
| Network | GSM | |
| SIM card | Dual SIM (Mini-SIM) | |
| Bluetooth | 2.0, A2DP | |
| Edge | Yes | |
| GPRS | Class 12 | |
| GPS | No | |
| USB | microUSB 2.0 | |
| Camera | Micromax A45 | other phones |
| Main camera | 2 MP, Single | |
| Specs | 2 MP | |
| Video | Yes | |
| Multimedia | Micromax A45 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Stereo FM radio | |
| Design | Micromax A45 | other phones |
| Colors | White, Black | |
| Dimensions | 115 x 63 x 13 mm | |
| Weight | 120 g | |
| Battery | Micromax A45 | other phones |
| Battery capacity | 1300 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 167 h
Talking time- Up to 4 h 30 min
| |
| Other | Micromax A45 | other phones |
| SAR | SAR - 0.86 W/kg (head), 0.67 W/kg (body) | |
| Release date | 2012, June | |
| Sensors | | |
