The lenovo k4 note has fingerprint scanner. Full metal unibody .k4 note has 3gb ram and 16 gb internal storage and expandable memory card upto 128 gb .lenovo k4note run on medeatek mt6753 sock clocked at 1.3ghz for all of eight cores the lenovo k4 note has compatable with vr glasses the fones run on 5.1 lollipop version .mobile has 13mp rear camera and 5mp front camera .the is good average foto clearity .mobile perfomance is good but lag while playing full hd games. This average perfomance device not for gamers.