This phone is very costly and if you want this phone you need to pay a high price. I used this phone. It have a nice sound quality and the design of the phone is lovely and slim. But, this phone is not easy to use. It have ios 9 and because of ios it have a limited access of applications. Its camera is also not so good which is 12 MP back and 5.0 MP front. Its battery back up is good but have a limited features. One of the features is that it does’t support any external memory. If you want to download any song or video it will be difficult to download. Unlike android phone there is a lack of access of free apps and you need to first pay for it. This phone is so durable. But, its so expensive and everyone can’t afford it because of high value. Really I don’t like this phone.