| Hardware and OS | Micromax A90 | |
| Operating system | Android 4.0.3 (Ice Cream Sandwich) | |
| Processor | 1.0 GHz Cortex-A9 | |
| Chipset | Mediatek MT6575 (40 nm) | |
| GPU | PowerVR SGX531 | |
| Internal memory | 4 GB (2 GB user available), 512 MB RAM | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Micromax A90 | other phones |
| Type | AMOLED | |
| Size | 4.3" inc | |
| Resolution | 480 x 800 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 64.8% | |
| Display area | 52.6 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 217 PPI | |
| Colors | 256K | |
| Connectivity | Micromax A90 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n | |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Mini-SIM) | |
| Bluetooth | 2.1, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA | |
| USB | microUSB 2.0 | |
| Camera | Micromax A90 | other phones |
| Main camera | 8 MP, Single | |
| Specs | 8 MP | |
| Features | LED flash | |
| Video | Yes | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | Micromax A90 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Micromax A90 | other phones |
| Colors | Black | |
| Dimensions | 125 x 65 x 10.6 mm | |
| Battery | Micromax A90 | other phones |
| Battery capacity | 1600 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 174 h
Talking time- Up to 5 h
| |
| Other | Micromax A90 | other phones |
| Release date | 2012, July | |
| Sensors | Accelerometer, proximity, compass | |
