Prism looks like a slimmed down version of the Meta 2, with a similar set of transparent, oversized lenses for displaying AR imagery. Similar to the Gear VR and Daydream, there's a slot for for your phone (it only works with the iPhone 7 for now). Instead of pointing the screen right at your eyes, though, you position it away from you. A set of mirrors reflects what's on the screen and repositions it on the front lenses. It might sound like a bit of a hack, but the result is a surprisingly clear set of holographic images in a relatively inexpensive device (not including the cost of the iPhone, of course).

I had no trouble putting on the Prism; even though it looks a bit bulky, it's significantly lighter and easier to wear than either the Meta 2 (which needs to be tethered to a PC) or HoloLens. Mostly, that's due to the healthy layer of cushioning that rests on your forehead. The front lenses snap on magnetically, allowing you to easily remove them when you need to travel with the Prism.

Mira has also developed a small motion-sensing controller, which is curved and fits into your hand like the Daydream View's. Most importantly, it also includes a trigger for your index finger like the Gear VR's remote. That's particularly useful for interacting with virtual objects. The remote also sports a touchpad on top, as well as menu and home buttons.