Virtual Reality Headsets: Standalone and PC VR

Where the game runs: standalone, tethered or phone

A standalone headset runs games on built-in hardware, so its storage figure, such as 128 GB or 512 GB, limits how many titles stay installed. Tethered or PC VR headsets draw their picture from a graphics card and list the ports they need, for example DisplayPort 1.4 and USB 3.2. Phone shells and console-style holders use a screen you already own; the title may give a phone size window such as 4.7 to 6.0 inches, and your phone must sit inside it.

Resolution, field of view and weight

A per-eye resolution such as 2448 by 2448 says more about sharpness than a single combined figure, and 90 or 120 Hz refresh rates make motion smoother. Field of view is quoted in degrees, and a wider angle feels more immersive. Weight matters on long sessions, as does where the battery sits, so look at the weight with and without the strap. Display glasses listed with a virtual screen in inches and a brightness in nits are for watching video, not moving around a room. Replacement straps and covers are listed under VR cables and add-ons.

Questions about Virtual Reality Headsets: Standalone and PC VR

Can a standalone headset also play PC games?

Many can, by linking to a PC with a cable or over Wi-Fi through the maker's link feature, but this depends on the model and needs a capable graphics card. Check the product description rather than assuming.

What is the difference between 90 Hz and 120 Hz?

Refresh rate is how many times per second the picture updates. 120 Hz looks smoother than 90 Hz, but the headset and the game must both support it, and a PC needs enough power to render that many frames.

Will a phone VR shell work with any phone?

Only phones within its stated size range. Listings quote a screen-size window, for example 4.7 to 6.0 inches, and the phone must also run the apps the shell expects. Measure your phone before choosing.