MUMBAI: Micromax Mobiles has launched two smartphones of its brand new series called 'Bolt'. The two smartphones are the Bolt S300 and the Bolt D320.

The Micromax Bolt S300 runs on the Android 4.4 KitKat OS and features a 4-inch WVGA display with 480 x 800 pixels resolution. The device is clocked at 1GHz single core processor coupled with 512MB RAM module. It also has dual VGA camera fitted on both the surfaces.

The Bolt S300 boasts 4GB worth of interna0l storage capacity which can be further expanded upto 32 GB through micro SD card slot. The phone has been assembled with 1200mAh battery which is capable of delivering upto 4.5 hours of talk time and 155 hours of standby time.

Whereas, the Bolt D320 has a 4.5-inch FWVGA screen display with 480x854 pixels resolution and is powered by a 1.2GHz dual-core MediaTek processor coupled with 512MB RAM. The device has 4GB of internal storage capacity and a 1600mAh battery to keep its operations running. The handset gets 3.2MP camera on the rear surface and 0.3MP camera on the front. The dual SIM device runs on Android 4.4.2 KitKat.

Micromax has already started selling the Bolt S300 for Rs. 3,300, while the Bolt D320 is slated for a later release in mid-April at a slightly higher price than the S300. Micromax is also offering free Vodafone's internet data for 2 months with both the smartphones.