One plus x is out of serise model that makes it different from other it look dashing as compare to other one plus models.
its 5 inch smartphone which look awesome it release on nov 2015 in 15000 inr.
only one model of one plus which have memory card slot, internal 16gb storage, 3gb ram, snapdragon 801 with os 6.0.1, 13 mp primary camera and 8 mp front camera, battery 2525 mah, dual nano sim.
its network also very nice, it has only 16 gb internal so no problem you have memory slot, and 3 gb ram which gives you performance you can run any software it handle easily with 801 snapdragon os 6.0.1, 13 mp camera you can take pictures in best quality camera save memories and take selfie for fun, its battery litle bit small this only one I think its negative point rather it’s a awesome smart phone.
as I said in previous review their galleries not much in india otherwise its customer service also good.