I need advice about Oculus vs HTC Vive

I am using Unity for 5 years. I want to start working on a VR game. As i see nowadays my target should be google cardboard style devices like Samsung Gear VR. I have a Shinecon glass and i cannot use it with Unity Editor. I need an Oculus or HTC Vive. In my country i cannot buy none of them from a store. Some people buy it from abroad and sell it. I can buy a new HTC Vive around $1300 and a used Oculus DK2 around $610. Oculus released CV1 and no one sells it in my country now.

Will Oculus...

I need advice about Oculus vs HTC Vive