The Micromax Bolt A58's screen size is 3.5 inches with x pixels resolution.
There is a MTK 6572M Dual core 1 GHz processor (CPU).
The phone runs on proprietary operating system firmware.
You can take photos or capture video with the phone's onboard 2+ megapixel camera.
There's no secondary front camera.
Internal memory is 90 MB. An external, MicroSD, MicroSDHC (up to 32 GB) expansion slot is available for increased storage capacity.
The phone is powered by a Lithium-Ion (Li-Ion), 1200 mAh battery. Micromax's performance ratings are 8.3 days standby time.