Side By Side Comparison of Vivo Y51L and HTC Desire 500. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Vivo Y51L and HTC Desire 500 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Vivo Y51L and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.