Top 7 Reasons for Karbonn A21 Compared to Micromax A45 38.5% more mAH battery than Karbonn A21. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1300 mAH, Li-ion) 150.0% more mega pixels (MP) on main camera than Karbonn A21. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP, Auto focus vs. 2 MP) 16.0 grams Lighter than Karbonn A21. light weight phone is easy to hold and can kept in your pocket for long time. (104 grams vs. 120 grams) 1.5 mm Thinner than Karbonn A21. Slim mobile phone is easy to handle and looks gorgeous in hand. (112 x 60.5 x 11.5 mm vs. 115 x 63 x 13 mm) 28.6% bigger screen size than Karbonn A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 3.5 Inch) 25.5% Higher pixel density than Karbonn A21. High pixel density shows sharper text and extremely detailed photos and videos. (207 ppi vs. 165 ppi) 100.0% More RAM memory than Karbonn A21. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB) |