28.6% more mAH battery than i-smart IS-302. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1400 mAH, Li-ion)
7.7% bigger screen size than i-smart IS-302. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.8 Inch vs. 2.6 Inch)
7.7% Higher pixel density than i-smart IS-302. High pixel density shows sharper text and extremely detailed photos and videos. (154 ppi vs. 143 ppi)
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