Karbonn KT 81 Cosmos is a GSM dual sim phone. It is a mid-segment, touch screen phone having sleek and stylish design. It has 8.1cm high resolution screen. It comes with 3.2 MP camera having digital zoom. It supports all Java applications like Facebook, Yahoo Messenger etc. Karbonn KT81 Cosmos supports 2000 contacts phonebook, faster access to internet so that you can remain in contact with your friends and relatives.