I had bought this phone 18 months ago. It is a bit late to write this review, but anyways it may be useful for someone.
It was my first Sony phone and it took me a week to get use to it. Battery: Li-Ion, 1750 mAh. After upgrading to Android Jelly Bean, the battery performance has declined, though it was better earlier. Built Quality: 144 g. It has a plastic body but it feels good in the hand. 4.3 Inches Display: HD, 1280 x 720 Pixels This is the best part of this phone.
The colors are sharp and not over-saturated like many Samsung phones. Audio: Pleasant bass. Loud speaker is adequately loud. Call quality is great. Though the ear phones could have been better. Music interface is very good.
Camera: 12.1 Megapixel. Amazing pictures in daylight. But pictures in low light are a bit saturated. Video: 1920 x 1080, 30 fps. Very sharp video capturing. Storage: 32 GB inbuilt has always been enough for me. TV: Can be connected to Sony TV with the HDMI cable provided along with it.