Top 4 Reasons for Micromax A89 Ninja Compared to Micromax A54 Smarty 3.5 11.5% more mAH battery than Micromax A89 Ninja. More battery capacity reduces the need to charge your battery again. (1450 mAH, Li-ion vs. 1300 mAH, Li-ion) 14.3% bigger screen size than Micromax A89 Ninja. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4 Inch vs. 3.50 Inch) 41.2% Higher pixel density than Micromax A89 Ninja. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 165 ppi) 100.0% More RAM memory than Micromax A89 Ninja. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB) |