Side By Side Comparison of Salora Arya Z2 and BQ Aquaris A4.5. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Salora Arya Z2 and BQ Aquaris A4.5 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Salora Arya Z2 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.