Micromax Bolt A28 Android Smartphone was launched in December 2013. It is running on the Spreadtrum SC6820 processor with Mali-300 GPU. The phone has 256 MB RAM and 512 MB of internal storage which is expandable using microSD, up to 32 GB.
The Micromax Bolt A28 has a 3.5 inches, 320 x 480 pixels TFT LCD display with a pixel density of 165 ppi. Coming to cameras, it has a 0.3 MP rear camera and a VGA front camera for selfies. It has a microUSB port for data syncing and charging. There is a accelerometer sensor present on the Micromax Bolt A28. It is a dual SIM smartphone with support for Wi-Fi, FM Radio and Bluetooth too.
The Micromax Bolt A28 runs on Android OS, v2.3.5 (Gingerbread) and all this is powered by a 1500 mAh battery. It measures 116.9 x 62.5 x 12.5 mm (height x width x thickness) with a total weight of 89 grams including battery.
