Side By Side Comparison of ZTE Open C and Wiio Wi Star 3G. Compare Processor, display, RAM, Storage and other features here. You can quickly compare ZTE Open C and Wiio Wi Star 3G smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of ZTE Open C and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.