Hiii. I am sunny. I am a big fan of sony mobiles.sony xperia t3 is a thin and sexy phone.look wise its good. sound quality is quite low. battary backup is good . performance wise its also good.with low confrigution. compared to latest phones.as the phone stucks at kitkat rom only. this phone cannot be updated at marshmallow even at lollipop. as I am a software developer.i usually love to crack software.but there is no coustom rom available for this phone. and one thing more as the price of the phone is quite high as compared to its confrigation.so kindly go for another phone. hope you find it helpful.