Table 1.

Comparison of screen-based and stand-alone virtual reality headsets.

	Screen-based virtual reality	Stand-alone virtual reality
Description	Interacting with a computer monitor, a smartphone, or a smartphone inside a lightweight, portable headset	Stand-alone headset with integrated processors and sensors
Price range	Low	Medium-high
Immersivity	Low-medium	Medium-high
Resolution	Low-medium	High
Motion tracking	Low	High
Equipment examples	Computer-based games, YouTube 360, Google Cardboard	Oculus Quest, Pico 4, HTC Vive Pro