Actually it’s not Smartphone it’s a Smart-phone, Currently I am using this handset, Everything is just fantastic most slimmest phone size is also perfect 5.5 inch for doing any official tasks, watching videos, playing games, tweeting, facebooking, etc. Superior 13MP primary and 5MP secondary camera infact it’s a selfie phone with lots of features and different modes, But it is optional sdcard phone either you can use two sim or one sim one sdcard except this the phone is just awesome.