What is a vr virtual reality device?

At present, the common VR virtual reality devices on the market are as follows:

1. Head-mounted VR devices: such as Oculus Rift, HTC Vive, Sony PlayStation VR, etc. , you need to connect a computer or game machine to use it.

2. Mobile VR devices: such as Samsung Gear VR and Google Daydream View. , need to be used with smart phones.

3. Integrated VR devices: Oculus Quest, HTC Vive Focus, etc. , built-in processor and memory, can be used without connecting a computer or smart phone.

4. Handheld VR devices: such as Oculus Touch and HTC Vive controllers, used for hand interaction and operation.

5. Holographic VR devices: such as Microsoft HoloLens and Magic Leap One, combine virtual reality with the real world to realize holographic interaction.