Karbonn KT21 Express device was launched in May, 2012 and features a 2.8 inches screen, TFT capacitive touchscreen. The phone has full support to 2G network bands.
In the camera aspect, Karbonn KT21 Express has a rear camera of 3.15 Megapixel.
This device has various features like:
- Messaging (SMS, MMS, Email)
Karbonn KT21 Express mobile phone has a Removable battery with a capacity of 1000 mAh.
Karbonn KT21 Express has various connectivity options such as:
- Sensors (Proximity)
This mobile device is available in Black colors.