Karbonn A21 is an Ice Cream Sandwich based smartphone featuring 4.5-inch Capacitive Touchscreen. It is powered by 1.2 GHz Dual Core ARM Cortex-A5 Processor and comes with 5 Megapixel Rear and 1.3 Megapixel front camera. Karbonn A21 comes with 4GB internal which can be expanded upto 32GB using MicroSD Card. Here is the complete list of specification for the same:
- Android v4.0 (Ice Cream Sandwich) OS
- 1.3 MP Secondary Camera
- 4.5-inch Capacitive Touchscreen
- Wi-Fi Enabled
- 5 MP HD Primary Camera
- 1.2 GHz Dual Core ARM Cortex-A5 Processor
- Expandable Storage Capacity of 32 GB
There are several things which cannot be done on this phone without PC Suite such as using it as modem. You may need its drivers and offcourse its PC Suite which can be download from the below URLs.