I bought sony m5 duel a year ago .it is the best phone ever .I am using it from 1 year and still works good .it looks awesomenits camera quality is awesome which is 21 mp rear and 13 mp front .its battery is also good which is 2600 mah.it has 16 gb inbuilt and 3gb ram which is excellent, good game for playing games and for apps .
its also best phone to buy at an average price .i can suggest to buy it because I have been using it from an year.i never felt dissapointed with its performence till now .