The four terms, defined
XR — extended reality
The umbrella category covering every technology that blends digital and physical reality: VR, AR, and mixed reality including passthrough. When someone says “XR experience,” they are describing the family, not a specific technology.
VR — virtual reality
A headset replaces the visitor's entire field of view with a synthetic digital environment. Immersion is deep, but the visitor is isolated — they cannot see the room, the artefacts, or the people around them, and typically remain seated or confined to a small tracked area.
AR — augmented reality
Digital elements are overlaid on the real world, usually through a phone camera or light transparent glasses. The visitor stays fully present, but the digital content is comparatively shallow — labels, small models, floating panels.
Passthrough XR — mixed reality through cameras
High-fidelity headset cameras show the visitor the real space in real time, with room-scale 3D content composited into it. It combines VR's depth of content with AR's presence in the real world: visitors walk freely, see each other, and watch reconstructed history occupy the actual room. Full guide to passthrough XR →
Side by side
| Criterion | VR | AR | Passthrough XR |
|---|---|---|---|
| What the visitor sees | A fully synthetic world | The real world with light overlays | The real world with room-scale 3D content blended in |
| Hardware | Opaque headset | Phone or AR glasses | Camera-passthrough headset |
| Visitor isolation | Complete | None | None — visitors see each other clearly |
| Depth of digital content | High | Low to medium | High |
| Mobility | Seated or small tracked area | Free | Free-roaming within the venue |
| Venue requirements | Dark rooms, safe zones | None | None — uses the existing space |
| Typical museum use | Timed VR theatre sessions | Self-guided app layers | Ticketed walk-through historical reconstructions |
Which is right for a cultural venue?
- Choose VR when the destination is the point — taking visitors somewhere the venue is not: the deep ocean, space, a lost city — and low throughput is acceptable.
- Choose AR when budget is minimal and the goal is light interpretive layering — labels, translations, small reconstructions on the visitor's own phone.
- Choose passthrough XR when the venue itself is the story — a palace, a ruin, a historic site — and the goal is to let visitors see the place as it was, together, at throughput that supports a ticketed revenue line.
That last case is Yalla Digital's specialism: at the Davidson Center, visitors watch the Second Temple period rise from the real ruins; at the Palace of Versailles, they stand in the palace of 1778.
Frequently asked questions
Is XR the same as VR?
No. XR is the umbrella term covering VR, AR, and mixed reality. VR is one member of the family — the one that fully replaces the visitor's surroundings.
Is passthrough XR the same as mixed reality?
Passthrough XR is the camera-based form of mixed reality: the headset shows the real space through high-fidelity cameras and composites digital content into it. The practical result is that the real venue stays visible and central.
Do visitors need their own devices?
For AR apps, usually yes — their own phones. For VR and passthrough XR, the venue provides commercial-grade headsets configured for continuous daily use.
Which format works best for historic sites and museums?
Where the site itself carries the story, passthrough XR — it reconstructs history in the actual space without structural change, keeps visitors socially connected, and supports ticketed throughput. Where the story happens elsewhere, VR; where budget rules, AR.
See passthrough XR in your venue
Yalla Digital funds and builds an operational first scene in your venue — the stop/go decision is yours, after you stand inside it.
Begin a Letter of Intent →