Mi4i is the best phone.i like this phone.support to 16 gb.octa-core max 1.7GHz .ram is 2 gb.lollipop version .13 mp back camera 5 mp front camera .in compare other company the mi4i is best. 11 thousand best prize I was buy 6 months ago I like its .because this phone is never Hank all application support this phone .its good must buy mi new version phone.