Side By Side Comparison of Apple iPhone 4 and HTC One (M8). Compare Processor, display, RAM, Storage and other features here. You can quickly compare Apple iPhone 4 and HTC One (M8) smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Apple iPhone 4 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.