Side By Side Comparison of Oppo R7 and Videocon Krypton V50FG. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Oppo R7 and Videocon Krypton V50FG smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Oppo R7 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.