| Hardware and OS | Micromax A55 | |
| Operating system | Android 2.2 (Froyo) | |
| Processor | 600 MHz ARM 11 | |
| Chipset | Qualcomm MSM7227-1 Snapdragon S1 | |
| GPU | Adreno 200 | |
| Internal memory | 150 MB, 512 MB | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Micromax A55 | other phones |
| Type | TFT | |
| Size | 2.8" inc | |
| Resolution | 240 x 320 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 38.6% | |
| Display area | 24.3 cm2 | |
| Display aspect ratio | 4:3 (height:width) | |
| Pixel Density | 143 PPI | |
| Colors | 256K | |
| Connectivity | Micromax A55 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11 b/g, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Mini-SIM | |
| Bluetooth | 2.1, A2DP | |
| Edge | Class 10 | |
| GPRS | Class 10 | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 7.2/0.384 Mbps | |
| USB | microUSB | |
| Camera | Micromax A55 | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP | |
| Video | Yes | |
| Multimedia | Micromax A55 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Stereo FM radio, RDS | |
| Design | Micromax A55 | other phones |
| Colors | White | |
| Dimensions | 107.2 x 58.7 x 13.5 mm | |
| Weight | 111.5 g | |
| Battery | Micromax A55 | other phones |
| Battery capacity | 1000 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 150 h
Talking time- Up to 4 h
| |
| Other | Micromax A55 | other phones |
| Release date | 2011 | |
| Sensors | Accelerometer | |
