My friend bought this smartphone before a year ago and I have used this smarthphone for two monts and I give only one star for gaming and big application. Because this smartphone comes with 1 gb of ram and only 1 ghz of quad core processor and when I played contarct killer game on this phone this has been hanged so this is not for gaming and heating also a big problem with this smartohone and display size is also small that is only 4.5 inch so this smartphone not for that people that love big display in the budget of 5k so it is very low quality smartphone.and I am no suggest any one to buy this phone