This is good phone as compared to all phones .This phone is intersting . If we come to its warterproof test. It can survive for approximately 1 Hr in water very good mobile The sound is good .very easy to use as that of all smartphone i.e Only Android The battery of this mobile is Of. 2800 Mah. Which gives you a battery backup of 28hr approximately Overcome to style and design the best ever design have ever seen in sony mobile The feature is same as that of previous one. One issue is that the resale value of these sony smartphone is not so good and the cost of this phone is Good after seeing its features