I purches this mobile on local samsung store I used this on 8 days.the display quality is briliant give mi like 4k expiriance.the sound quality of this mobile is also good it gives me a puare voice quality.the fingare print sesore is also good but it not so handy like google nexuas, xiomi and othare mobile brand, the eye sensore is good and he works well on low light conditions, i like his style is better then iphone 7 .the othare fiture is also good .the look of this mobile greter then any othere mobile. it is not value for mony product like xiomi. thank you for your own time, GOOD DAY