Sony xperia z is good quality phone in the phones. Which gives more satisfaction to the buyers. It has battery expansion upto 2030 that is lion battery. It has no camera clarity front 2.0 mega pixels and back is 5 mega pixel which gives to this phone but not the customers. It has 2 GB RAM and 16 GB ROM and is expandable upto 64 GB. This gives satisfaction sound and it will not disturb beside persons while keeping loud speaker. We can use without any helpers or friends, while using this phone we can go through the phone. The style and deaign is good in looking to others. The reliability and durability is very good. The value for money is not much good with this features. This phone is water resistance upto one metre in to the water.