I bought this device from mi store, I have been using this device from an year and there are no issuse till now.the sound quality of this device is exceptionally good , this device is very easy to use thanks for MIUI8 ?? , The 6.7 inch hd display delivers a very good image quality, due to this factor there is a great big screen experience. this device is very thin and fits into your pocket very easily with no issues.
durability: - this device fell many times from my hands but there is no issues excepts some scratches. ultimately its a big screen experience with valie for money.