The Micromax Bolt A37B runs Android 4.2 Jelly Bean out-of-the-box. The new budget Android smartphone is a dual-SIM (GSM+GSM) device, and supports regular SIM size. It comes with 3.5-inch TFT display with 320x480 pixels (FWVGA) resolution, and is powered by a 1GHz MediaTek MTK6572M processor along with 256MB of RAM.
It includes 512MB of inbuilt storage which is further expandable up to 32GB with microSD card. The Micromax Bolt A37B sports a 2-megapixel rear camera, though there is no word on the front camera. The device packs a 1450mAh battery, which according to the listing can give a standby time of up to 256 hours, and talktime of up to 5.5 hours.
Connectivity options on the Bolt A37B 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.
The Micromax Canvas Turbo Mini (A200) features a 4.7-inch (720x1280 pixels) HD IPS display. It is a dual-SIM (GSM+GSM) device, which runs Android 4.2 Jelly Bean out-of-the-box. The official listing of the smartphone notes that the device supports one regular SIM, and one Micro-SIM.
The Micromax Bolt A71 on the other hand runs Android 4.1.2 Jelly Bean and is a dual-SIM phablet with support for GSM+GSM. It features a 5-inch WVGA (480x800 pixels) display, and is powered by a 1GHz ARM Cortex-A5 processor along with 512MB of RAM.