Side By Side Comparison of Benq A3 and Lava Iris Selfie 50. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Benq A3 and Lava Iris Selfie 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 Benq A3 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.