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AR VR · head to head

A-Frame vs Xreal Air

A-Frame logo

A-Frame

AR VR

Web framework for building VR experiences

From
Free
Rated
-
Full reviewWebsite
Xreal Air logo

Xreal Air

AR VR

Wearable AR display glasses for everyday use

From
$199/one-time
Rated
-
Full reviewWebsite

The short version

  • Only A-Frame has a free tier, so it costs nothing to try first.
  • Each has a real cost: A-Frame no commercial support or SLA agreements documented; Xreal Air no integrated battery; requires tethered connection to external device for operation
  • They diverge on capability: A-Frame covers Declarative HTML, Xreal Air covers Micro-OLED displays.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which A-Frame and Xreal Air actually diverge.

Attributes where A-Frame and Xreal Air differ
AttributeA-FrameXreal Air
Starting priceFree$199/one-time
Pricing modelopen-sourceUnknown
Free tierYesNo
PlatformsWeb (via WebXR), VR headsets, AR-capable mobile devicesiOS, Android, Windows, macOS
Founded20152017

Identical on both: user rating (Not yet rated), category (AR VR).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in A-Frame

  • Declarative HTML
  • Entity-component system
  • WebXR support
  • Cross-platform
  • Three.js
  • AR.js
  • Physics engines
  • Networking

Only in Xreal Air

  • Micro-OLED displays
  • Spatial display
  • Lightweight design
  • 6DoF tracking
  • Nebula app
  • Gaming consoles
  • Smartphones
  • Ar support

What people use each for

The jobs each tool is most often brought in to do.

A-Frame

  • 3D and AR/VR web experiencesnot Xreal Air
  • WebVR applicationsnot Xreal Air
  • WebGPU implementationsnot Xreal Air
  • Hand-tracking interactive contentnot Xreal Air

Xreal Air

  • VR Gamingnot A-Frame
  • AR Marketingnot A-Frame
  • Virtual Trainingnot A-Frame
  • 3D Visualizationnot A-Frame
  • Immersive Experiencesnot A-Frame

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

A-Frame

  • No commercial support or SLA agreements documented
  • No enterprise licensing options available
  • Documentation and community support are primary resources

Xreal Air

  • No integrated battery; requires tethered connection to external device for operation
  • Narrow 46-degree field of view on existing Air models limits immersive experience compared to Vision Pro's wider viewing area
  • Not a standalone device; cannot run applications independently without source device
  • Limited hand tracking capabilities compared to Apple Vision Pro which has integrated eye and hand tracking

Pricing, plan by plan

A-Frame

Free

No published plan breakdown. See the A-Frame review.

Xreal Air

$199/one-time

No published plan breakdown. See the Xreal Air review.

Which should you pick?

Choose A-Frame if

  • You need declarative html.
  • You want to start without paying.
  • You work on Web (via WebXR), VR headsets, AR-capable mobile devices.
  • You also want entity-component system.
A-Frame review

Choose Xreal Air if

  • You need micro-oled displays.
  • You work on iOS, Android, Windows, macOS.
  • You also want spatial display.
Xreal Air review

Questions people ask

Is A-Frame or Xreal Air better?
Neither clearly leads. A-Frame starts at Free and Xreal Air at $199/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, A-Frame or Xreal Air?
A-Frame has a free tier; the other does not. Paid plans start at Free for A-Frame and $199/one-time for Xreal Air.
Does A-Frame or Xreal Air run on more platforms?
A-Frame runs on Web (via WebXR), VR headsets, AR-capable mobile devices. Xreal Air runs on iOS, Android, Windows, macOS.
Can I use A-Frame for free?
Yes. A-Frame has a free tier, so you can try it without paying. Xreal Air starts at $199/one-time.
What is A-Frame best used for?
A-Frame is most often used for 3d and ar/vr web experiences, webvr applications, webgpu implementations, hand-tracking interactive content. Of those, 3d and ar/vr web experiences and webvr applications are not what Xreal Air is typically brought in for.
What can A-Frame do that Xreal Air cannot?
A-Frame covers Declarative HTML, Entity-component system, WebXR support, Cross-platform. Xreal Air covers Micro-OLED displays, Spatial display, Lightweight design, 6DoF tracking.

Answered from the vendors’ own pages

A-Frame: Is A-Frame free to use?

A-Frame is a free, open-source web framework for building 3D, AR, and VR experiences. There are no licensing costs or subscription fees associated with using A-Frame.

Source
Xreal Air: Does Xreal Air require a power source or battery?

No. Xreal Air glasses do not have their own battery and require a tethered connection to a source device like a smartphone, laptop, or gaming console to function, making them dependent on the host device's power.

Source
A-Frame: What platforms does A-Frame support?

A-Frame is cross-platform and works on VR headsets, mobile devices, and desktop computers. It supports WebVR, WebGPU, and hand tracking capabilities.

Source
Xreal Air: What devices can Xreal Air connect to?

Xreal Air glasses connect to smartphones, tablets, PCs, and gaming devices that support video output or wireless casting. On Mac systems, Nebula integrates as a display extension enabling multi-screen workflows.

Source
A-Frame: What is the difference between A-Frame and traditional 3D development frameworks?

A-Frame uses HTML and Entity-Component architecture to simplify 3D creation. This makes building immersive experiences accessible to web developers without specialized 3D graphics expertise.

Source
Xreal Air: What is the field of view on Xreal Air?

The Xreal Air 2 Pro has a 46-degree field of view at 1920x1080 per-eye resolution, while the newer Xreal Aura offers a 70-degree diagonal field of view with 1,920 x 1,200 resolution per eye at up to 120Hz.

Source
Xreal Air: What is the starting price for Xreal AR glasses?

Xreal AR glasses start at $199 USD for entry-level models, with the Xreal Aura flagship device launching in fall 2026 at a maximum retail price of $1,500 before taxes.

Source
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