Side By Side Comparison of Xiaomi MI2S and Maxx Mobile AX9z. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Xiaomi MI2S and Maxx Mobile AX9z smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Xiaomi MI2S and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.