Hi friends.
No use from Sony xperia I. The main disadvantage of Sony is, price is too heavy with low configuration. And along with that there is no resale value.
Am using sony since from 2014 and I bought this mobile from flipkart for 15000/- with low configuration I, e is 8mp backside camera and 1600 mah battery etc etc.
Battery is too low. If I used Internet means, battery dies only after 2 hours. That why am using power bank always connected to mobile.
And it's resale value is going only for 1000/-.
For 15000/- you get very high configuration mobile in markets with good resale value also.