Side By Side Comparison of HTC Desire 600 and Lava Iris Fuel 50. Compare Processor, display, RAM, Storage and other features here. You can quickly compare HTC Desire 600 and Lava Iris Fuel 50 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of HTC Desire 600 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.