66.7% more mAH battery than Karbonn K81. More battery capacity reduces the need to charge your battery again. (2500 mAH, Li-ion vs. 1500 mAH, Li-ion)
12.5% bigger screen size than Karbonn K81. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.7 Inch vs. 2.4 Inch)
12.8% Higher pixel density than Karbonn K81. High pixel density shows sharper text and extremely detailed photos and videos. (167 ppi vs. 148 ppi)
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