Top 2 Reasons for Karbonn K78 Compared to Xage M198 EKA 5.0% more mAH battery than Karbonn K78. More battery capacity reduces the need to charge your battery again. (1050 mAH, Li-ion vs. 1000 mAH, Li-ion) 94.4% bigger screen size than Karbonn K78. The bigger the screen size is better the user experience of reading and watching movie or video songs. (3.5 Inch vs. 1.8 Inch) |