HTC Vive
This equipment, as opposed to VR Gear, is connected to a poweful PC.
The PC needs the following specs.
Today, it is the day before christmas (2016) and I have still not tried my Vive. I am intimidated by all the leads. In order to use it You have
to put up two sensors in a room (high up and with a distance), before You can use it. I did this during 2017, and tried it out at different occasions.
I was able to get it to function a couple of times, but with disappointing result. It was no better than the Samsungs. I dismanteled the sensors
and put the whole stuff away. I am waiting for someone to come up with a useful VR kit, and it must be wireless.