Top 2 Reasons for Sunsky S550 Compared to Zears S141 Bullet 14.3% more mAH battery than Zears S141 Bullet. More battery capacity reduces the need to charge your battery again. (1200 mAH, Li-ion vs. 1050 mAH, Li-ion) 11.1% bigger screen size than Zears S141 Bullet. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2 Inch vs. 1.8 Inch) |