Top 2 Reasons for HZTEL S400 Batman Compared to HZTEL S100 1.0 mm Thinner than HZTEL S100. Slim mobile phone is easy to handle and looks gorgeous in hand. (110.3 x 51.5 x 17 mm vs. 110 x 48 x 18 mm) 9.1% bigger screen size than HZTEL S100. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.4 Inch vs. 2.2 Inch) |