Side By Side Comparison of Xolo Opus HD and Gionee Pioneer P3S. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Xolo Opus HD and Gionee Pioneer P3S smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Xolo Opus HD and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.