89.5% more mAH battery than Viva V77. More battery capacity reduces the need to charge your battery again. (3600 mAH, Li-ion vs. 1900 mAH, Li-ion)
333.3% more mega pixels (MP) on main camera than Viva V77. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (1.3 MP vs. 0.3 MP)
44.4% bigger screen size than Viva V77. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.6 Inch vs. 1.8 Inch)
35.1% Higher pixel density than Viva V77. High pixel density shows sharper text and extremely detailed photos and videos. (154 ppi vs. 114 ppi)
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