Side By Side Comparison of Sony Xperia mini pro and Xolo Q520s. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Sony Xperia mini pro and Xolo Q520s 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 mini pro and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.