Top 2 Reasons for Micromax A91 Ninja Compared to Karbonn A21 1.5 mm Thinner than Karbonn A21. Slim mobile phone is easy to handle and looks gorgeous in hand. (130 x 66 x 10 mm vs. 112 x 60.5 x 11.5 mm) 5.3% Higher pixel density than Karbonn A21. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 207 ppi) |
Top 1 Reasons for Karbonn A21 Compared to Micromax A91 Ninja 333.3% more mega pixels (MP) on front camera than Karbonn A21. More front camera resolution means better selfies picture. Front facing cameras also used for video call on Skype (1.3 MP vs. 0.3 MP) |