The differences between PC VR and Standalone VR
"Which glasses do I need?" is a frequently asked question in VR land. But answering this question is not as easy as you might think. Are you going to use the VR glasses to play VR games, or do you want to use the glasses with groups to watch 360-degree videos, for example? But also the fact whether or not you have a PC, and whether cables are desirable or not are important to include in your judgment for the right VR glasses.
Tip: To really enjoy a VR game, it is important that you have good Virtual reality glasses. There are a whole VR headset on the market, but did you know that every VR headset has its own 'unique selling point'? Take our blog Buying a VR Headset: what should you pay attention to? take a look to see which VR headset suits you best.
In general, there are two types of VR:
- Standalone VR: such as Oculus Quest, Oculus Go, HTC VIVE Focus, Pico G2 4K.
- PC VR: such as HTC VIVE, Oculus Rift S, HP Reverb G2, Valve Index.
Standalone VR (3 DOF vs. 6 DOF)
A Standalone VR glasses are glasses that work without being connected to a Computer. This makes the VR glasses very easy to use, because they are not attached to a with cable to the PC. But the disadvantage of Standalone VR glasses is that there is (generally) less graphical power in the glasses, and the VR content is limited to the mobile VR glasses. As a result, there are certain games or applications that you cannot play on Standalone VR glasses, but you can play on PC-controlled VR glasses.
Then you have a difference between the degrees of freedom, or DOF, within the Standalone VR glasses. The relatively simple VR glasses, such as Oculus Go and Pico G2 4K, cover 3 DOF. This means that you can only move the VR glasses and the Controllers up and down, and left and right. So you can't physically walk through a room with with 3 DOF glasses, but only look at something. This is usually not a problem for viewing a 360-degree video, because you are not physically moving here. But if you would like to physically walk through a simulation, it is better to opt for a 6 DOF headset, such as Oculus Quest or Pico Neo 2.
Advantages and disadvantages of Standalone VR
- To be used without Computer and without cables.
- Generally lighter in weight than PC VR.
- Cheaper than computer-controlled VR glasses.
- Less graphics power than PC VR glasses.
- Less accurate tracking method.
- Available VR games and applications are more limited.
Examples of Standalone VR Glasses
- Oculus Quest & Quest 2
- HTC Vive Focus Plus
- Pico G2 4K (S & Enterprise)
- Pico Neo 2 and Neo 2 Eye
- Skyworth VR S801
PC VR glasses are - as the name suggests, connected to a Computer. The advantage of PC VR glasses is that you use the graphics power of your Computer (instead of the graphics power in the goggles, as with Standalone VR). This allows graphically demanding applications to be displayed much more beautifully and smoothly. And because developers focus much more on developing PC applications, there are also a lot more VR games and other applications on the Computer (for example via SteamVR).
Of course, PC VR glasses also have its drawbacks. For example, you must always have the headset wired to a Computer (and sometimes to a power point) (with exception of the HTC VIVE Pro with a [[MD5_64 ]] wireless adapter). You will therefore always feel a cable above your headset. In addition, you also have the practical aspect of the Computer. Besides that the Computer must be "VR-ready" (and therefore already more expensive), the Computer must also always be close to the place where you want to play. When you have your own place to play this is usually not a problem, but if you are on the road a lot, or have to change your set-up constantly, this can be inconvenient.
Advantages and disadvantages of PC VR
- Can play graphics games more beautiful and smoother than Standalone VR.
- Larger (and better) range of VR games and other applications.
- The tracking in space is more accurate.
- You always need a powerful (VR-ready) PC.
- You are always with a cable attached to the Computer.
- The products are more expensive than just Standalone glasses.
Examples of PC VR glasses
- HTC VIVE Pro & Pro Eye
- HTC VIVE Cosmos & Cosmos Elite
- Oculus Rift S
- HP Reverb G2
- Valve Index
- Pimax Artisan, 5K & 8K Plus