Top 5 Reasons for Lenovo A820 Compared to Lenovo A660 33.3% more mAH battery than Lenovo A820. More battery capacity reduces the need to charge your battery again. (2000 mAH, Li-ion vs. 1500 mAH, Li-ion) 60.0% more mega pixels (MP) on main camera than Lenovo A820. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (8 MP vs. 5 MP, Auto focus) 12.5% bigger screen size than Lenovo A820. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 4 Inch) 5.2% Higher pixel density than Lenovo A820. High pixel density shows sharper text and extremely detailed photos and videos. (245 ppi vs. 233 ppi) 100.0% More RAM memory than Lenovo A820. more RAM makes your mobile significantly faster and efficient. (1 GB vs. 512 MB) |