I phone all models is ever best but in all 6S is the better.My friend now using this mobile and I am also use this mobile before 5 days.it has awesome display and Hd quality camera.its touch screen is very smothely but their does not good sound reciption. This mobile is No hangging and No lagging.its looking and design is very nice.Its many feature is best and top level.its 2 GB rame and bettry life time is high. And sound, feature, design, Model very good but its prosseser is very low. So I no more love this mobile. I think that I bought this mobile in future.