A comparison of some of the most common VR system lately, v2. Thanks everyone for the inputs and constructive criticism. It is still not perfect, but I suppose it's enough to help
OCULUS RIFT S VS HP REVERB G2 VS VALVE INDEX - Through The Lens Comparison! Which VR Headset To Buy? - YouTube
How The PlayStation VR Stacks Up To The Oculus Rift And HTC Vive