I have been using coolpad note 3 plus from quite a while and I feel it was a big mistake to buy this phone
The phone has quite powerful specs like 3 gb ram, hd display, 16 gb rom, cool UI but it has many other problems to the main problem is that the phone gets heated while playing games also the camera saying its 13mp and 5 mp front.
It takes very bad pictures also its runs on lollipop and coolpad has announced marshmallow update but still after so many months, we cant get a stable build also there are many bugs in existing lollipop rom. So I would suggest rather go for redmi note 3 or le eco 1s than cool pad.