The phablet comes with a 5-inch capacitive touchscreen display with 480X800 pixels resolution. There is a 512MB of internal storage, which can be expanded by up to 32GB.
There is a 5-megapixel rear camera with LED flash and a VGA one on the front. It comes with a 2,000mAh battery.
Karbonn A25 is a dual-SIM phablet that supports GSM on both the SIMs and runs on Android 4.0 (Ice Cream Sandwich). Other connectivity options comprise 2G, Wi-Fi and Bluetooth 3.0.