Karbonn Mobiles has announced the new two Android-based smartphones named Smart A9+ and the Smart A21 including dual sim support , Both Of them was actually revealed with the similar set of peculiarities , also that the both are powered by 1.2GHz dual-core Qualcomm Snapdragon processors and also have dual SIM support too.
A21 has a 4.5-inch display with a HD resolution of 480 x 800 pixels, whereas the A9+ has a smaller 4-inch display with a resolution of 800√ó480 pixels. The A21 has a 1,800-mAh battery, and the A9+ only has a 1,420 mAh battery.
The Karbonn Smart A9+ is available at Rs. 9,990, whereas the Smart A21 ranges for Rs. 11,990.The common specifications of both devices includes Android 4.0 Ice Cream Sandwich O.S, 5MP rear camera and 1.3MP front facing camera, 4GB built-in storage, 3G support, 512MB of RAM, and micro SD card support. For connectivity, the Karbonn A21 and A9+ support Wi-Fi 802. Bluetooth with A2DP and GPS