It is best phone I have ever used . superb camera clarity. very handy. superb looks . and last but not the least bought no. of phones but only this phone is the one which doesn’t hang at all processor is superb. not comparable at all .Battery also lasts for long duration. sound and picture clarity is one of the best among all available smart phones.3d touch feature distinguish this amongst all. in this phone sensors are available like fingerprint sensor this sensor is used for unlock your phone without type any password. this sensor is scanning your finger then unlock your mobile.compass also is available in this phone.this compass shows you. if you lost somewhere then you will find out your way with the help your compass. if you buy this phone its durability is depends on u.if u r talking with your friend in this phone you can talk at least 12 to 14 hours. if you are listening the music in this phone.you can listen the song 35 to 45 hours easily.if you are investing the money on this phone.first of all you will feel very special .every person will see you, because of this phone.because every person wants the apple iphone.Durability and reliability is amazing. It is ease of use. An old person can also how to operate this phone because of its user friendly interface. The phone in playing games is smooth. This phone is value for money. It gives you best range of features.