Top 2 Reasons for Maxx MX505 Compared to Maxx MX503 27.8% more mAH battery than Maxx MX503. More battery capacity reduces the need to charge your battery again. (1150 mAH, Li-ion vs. 900 mAH, Li-ion) 333.3% more mega pixels (MP) on main camera than Maxx MX503. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (1.3 MP vs. 0.3 MP) |