Side By Side Comparison of Lemon P3 and Vivo X3S. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Lemon P3 and Vivo X3S 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 P3 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.