Top 3 Reasons for Zen Z90 Compared to Aroma AD2 Square 13.3% more mAH battery than Zen Z90. More battery capacity reduces the need to charge your battery again. (850 mAH, Li-ion vs. 750 mAH, Li-ion) 130.8% more mega pixels (MP) on main camera than Zen Z90. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3 MP vs. 1.3 MP) 9.1% bigger screen size than Zen Z90. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.4 Inch vs. 2.2 Inch) |