Side By Side Comparison of Zen M72 and BQ S37. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Zen M72 and BQ S37 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Zen M72 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.