The Micromax Bolt A66 runs Android 4.1.2 Jelly Bean out-of-the-box. The Micromax's new budget Android smartphone is a dual-SIM (GSM+GSM) device and supports regular SIM size. It comes with 4.5-inch TFT display with 480x854 pixels (FWVGA) resolution, and is powered by a 1GHz Spreadtrum SC7710G processor along with 512MB of RAM.
It includes 512MB of inbuilt storage which is further expandable up to 32GB with microSD card. The Micromax Bolt A66 sports a 2-megapixel rear camera with flash, although no word on the front camera. The device packs a 1500mAh battery that the company claims can give a standby time up to 116 hours and up to 4.5 hours of talktime.Connectivity options on the Bolt A66 include Bluetooth, Wi-Fi, Micro-USB, GPRS, EDGE and 3G. The smartphone also comes preloaded with apps such as Hike, Opera, Spuul, Game HUB, Kingsoft Office and M! Live.
Earlier this month, two new budget Android smartphones from Micromax, dubbed Bolt A28 and Bolt A59, were made available in the Indian market for Rs. 3,674 and Rs. 4,542 respectively, via an online retailer. However, Micromax is yet to officially announce both the budget Android smartphones for the Indian market.
The Micromax Bolt A28 runs dated Android 2.3 Gingerbread, and is a dual-SIM device with support for GSM+GSM and dual standby. The Micromax Bolt A59 on the other hand runs Android 4.1 Jelly Bean out-of-the-box and is a dual-SIM (GSM+GSM) device with dual standby support.