Side By Side Comparison of Byond B67 and Karbonn Alfa A120. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Byond B67 and Karbonn Alfa A120 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Byond B67 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.