Being the 3rd phone from the company one plus x delivers good performance. It comes with a quad core 2.3ghz processor with 3gb ram and 16 GB in built storage. The performance as expected is great. It runs every game I threw at it. The multi tasking experience is great little to no lag when it comes to multi tasking. Coming to built it’s a 5 inch full HD screen and offers good quality in terms of display, the battery life is good, you can expect a battery backup for 1 day with full charge, coming to camera it has a 13 mp camera it offers good pictures and this phone supports 4g. Overall a good phone with this price range and a must buy phone