Side By Side Comparison of Lemon A4 and Karbonn Titanium Moghul. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Lemon A4 and Karbonn Titanium Moghul smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Lemon A4 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.