Side By Side Comparison of Sony Xperia M2 Dual and Xolo Q2100. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Sony Xperia M2 Dual and Xolo Q2100 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Sony Xperia M2 Dual and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.