Side By Side Comparison of Karbonn KT81 and Nokia 130 Dual SIM. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Karbonn KT81 and Nokia 130 Dual SIM smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Karbonn KT81 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.