I have been using the mobile since 8 months. I am a geek and I always play with internal software of any device that I use.
It performs amazingly well and the build is also so good! Even it has 4GB RAM, Oxygen OS consumes less than 1.5GB of it and remaining RAM is free so that any high graphic games can be played with ease.
Camera is magnificent. I am attaching some of the pictures that I took with my OnePlus 2. You’ll be amazed if you never used OnePlus2.
There is nothing that I hate in this mobile. But I started hating since when OnePlus completely stopped giving updates to OnePlus2 after the release of OnePlus 3T.
They promised us that OnePlus 2 will get Nougat update by March 2017. It is July and when we asked them they said - "We are concentrating on our flagship devices(3 and 3T). So we couldn’t send updates to OnePlus 2 anymore".
That was the most irritating reply one could get.
Iphone 5S was released 4 years ago and 6 devices were released after that. But still iPhone 5S runs on the latests IOS.
But overall, OnePlus 2 is a perfect value for money. But I don’t suggest this device anymore as there will be no updates in future.