Top 2 Reasons for Karbonn K331B Compared to Karbonn K20 100.0% more mAH battery than Karbonn K20. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 900 mAH, Li-ion) 20.5 grams Lighter than Karbonn K20. light weight phone is easy to hold and can kept in your pocket for long time. (79.5 grams vs. 100 grams) |
Top 3 Reasons for Karbonn K20 Compared to Karbonn K331B 3.3 mm Thinner than Karbonn K20. Slim mobile phone is easy to handle and looks gorgeous in hand. (114.7 x 61.2 x 13 mm vs. 106 x 45 x 16.30 mm) 33.3% bigger screen size than Karbonn K20. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.4 Inch vs. 1.8 Inch) 46.5% Higher pixel density than Karbonn K20. High pixel density shows sharper text and extremely detailed photos and videos. (167 ppi vs. 114 ppi) |