I used this phone for about 6 month as I would say being launched in 2014 this was the best phone in terms of looks as well as the features.
This was the slimmest iPhone ever and it feels so good in hand.
The battery was also improved when compared to iPhone 5s.
But now 6s and 7 are out in the market so this cannot be considered much.
The sound reception is very good.
The phone is very easy to use and understand even for old people.
The style and design are stunning you’ll feel it when you own it.
The features are there like good camera, flawless OS, fingerprint scanner, and much more.
It is not that durable as it failed in the bend test the aluminium used in this device is not very high quality. This is improves in 6s and 7. So don’t put it in back pocket and sit.
It would not say it is value for money. Apple is known for pricey things if your are bit less on budget and you want iOS you can go for it.