I say Asus Zenfone 4 selfii mobale company is the best.Asus Zenfone 4 is my favorite smartphone.i like this phone. Thouch screen pad is very excellent.you playing game to my favorite in the big display of Asus ZenFone4.i love to take phot using the camera qullaty good.if you are planning to buy phone and your budget is high.battery capacity also around 4000MA.h.it will provide a great experience. Application available in asus zenfone 4.