Quick Answer

Compatibility decides whether AR glasses work at all. The Xreal Air 2 and Viture Pro output 1080p 120Hz only through USB-C DisplayPort Alt Mode; a data-only port needs a powered adapter. Budget R6,500-R8,500 for the glasses and confirm your device's port spec before buying, especially on imported units without local warranty.

FOV, Resolution and Refresh

The number that decides immersion is field of view, and most consumer glasses sit near 46 degrees, which feels like a large screen a couple of metres away rather than a wraparound. Resolution is 1920x1080 per eye on the Xreal Air 2 and Viture Pro, with refresh up to 120Hz. That is sharp for film and casual play, but the limited FOV and 1080p ceiling mean they do not replace a 27-inch 1440p desktop monitor for after-work casual gamers.

Compatibility Comes First

AR glasses are display devices: they need a video signal over USB-C DisplayPort Alt Mode. A Steam Deck, ROG Ally and most modern laptops supply this; a data-only USB-C port or a plain phone does not, and needs a powered adapter. The Xreal Air 2 (R6,500), Viture Pro (R8,500) and Rokid Max (~R7,500) all run 1080p per eye at up to 120Hz. Check your device's port spec sheet before spending, because no setting fixes a port that cannot output video.

Compare AR glasses at Evetech on field of view and refresh, and prioritise a locally warrantied unit over a cheaper grey import.

FAQ

Can AR glasses replace my gaming monitor?

Not really. They project a virtual 1080p 120Hz screen at roughly a 46-degree field of view, which is great for travel but narrower and lower-resolution than a 27-inch 1440p desktop monitor. Treat them as a portable second screen.

What do I need to plug AR glasses into?

A USB-C port with DisplayPort Alt Mode. Steam Decks, ROG Allys and most modern laptops supply it; a data-only port or a basic phone needs a powered adapter, so check the spec first.

Are imported AR glasses safe to buy in SA?

They work, but grey imports often carry no local warranty. A unit stocked locally with proper warranty cover is worth a small premium over a cheaper import you cannot service or return.