These two are the most common shortlist in the category, and they are not really competitors. They are answers to different questions.
The RayNeo Air 4 Pro at $299 is built to be the best private cinema you can carry. The XREAL One Pro at $599 is built to be a spatial display you can work in. Understanding that split makes the decision much easier than the spec sheets suggest.
Spec comparison
| RayNeo Air 4 Pro | XREAL One Pro | |
|---|---|---|
| Price | $299 | $599 (list $649) |
| Field of view | 46° | 57° |
| Virtual screen | 201” | Up to 171” |
| Panel | 0.6” SeeYa Micro-OLED (5.5-gen tandem) | 0.55” Sony Micro-OLED |
| HDR | HDR10 | HDR |
| Peak brightness | 1,200 nits | Not published as a peak figure |
| Contrast | 200,000:1 | Not published |
| Colour accuracy | ΔE < 2 | ”Precise colour accuracy” (no figure) |
| Refresh rate | Up to 120 Hz | Up to 120 Hz |
| Spatial tracking | None (fixed display) | Native 3DoF, X1 chip |
| Audio | Quad speakers, B&O co-tuned | Bose-tuned acoustic components |
| IPD options | Adjustable nose pads | Two sizes: 57–66 mm and 66–75 mm |
| Lens tint | Fixed | Adjustable transparency |
| M2P latency | Not published | 3 ms |
| Battery | None (bus-powered) | None (bus-powered) |
Where the Air 4 Pro wins
Price — by a wide margin
$299 against $599 is not a rounding error. It is the difference between an impulse purchase and a considered one, and it is the single strongest argument in this comparison.
The Air 4 Pro is not a cut-down version of the XREAL One Pro. It is a differently optimised product that happens to cost half as much.
Image quality, on paper
RayNeo publishes hard numbers and XREAL largely does not. The Air 4 Pro claims 200,000:1 contrast, ΔE < 2 colour accuracy and 98% DCI-P3 coverage. XREAL’s page says “precise colour accuracy” without a figure, and does not publish contrast or peak brightness.
That is not proof the Air 4 Pro looks better — unverifiable claims are still unverifiable. But HDR10 support on an emissive Micro-OLED panel with a published 200,000:1 ratio is a real, checkable specification, and the Air 4 Pro is explicitly the first AR glasses to carry it.
Audio
The quad-speaker array co-tuned with Bang & Olufsen is genuinely excellent, and Whisper Mode 2.0’s phase-cancellation leakage control is best in class. XREAL uses Bose-tuned components and they are good, but the Air 4 Pro’s audio is the more impressive implementation in side-by-side listening.
Where the XREAL One Pro wins
Spatial tracking — and it is not close
This is the whole ballgame for anyone who wants to work in these glasses.
The XREAL One Pro has native 3DoF driven by XREAL’s own X1 spatial computing chip. You can anchor a virtual screen in space, walk around it, and look away without it following your head. Anchor mode works without apps, adapters or extra software.
The Air 4 Pro has none of this. Its display is fixed to your head, permanently. RayNeo’s FAQ is explicit that the “3D” in its marketing refers to stereoscopic content and 2D-to-3D conversion, not head-tracked positioning.
If you want to replace a monitor, the XREAL One Pro is the only one of these two that can do it.
Field of view
57° against 46° is a meaningful difference. The XREAL One Pro’s image occupies substantially more of your vision, and XREAL achieves it with an optic engine it says takes up 40% less space than the previous generation.
A wider field of view is more immersive for films and noticeably better for reading text at the edges of the screen. If immersion is your priority, this gap matters.
Adjustable lens transparency
The XREAL One Pro lets you change how much light the lenses let through, so you can dial the glasses from fully transparent to a dark tint. RayNeo ships a separate snap-on shade instead.
The XREAL approach is more elegant and better for switching between indoor and outdoor use without carrying accessories.
Latency and IPD sizing
XREAL publishes a 3 ms motion-to-photon latency, which is excellent for gaming, and offers the One Pro in two IPD ranges (57–66 mm and 66–75 mm) rather than relying on nose pad adjustment alone. If your IPD sits at the edges of the bell curve, that is a real advantage.
Which should you buy?
Buy the RayNeo Air 4 Pro if:
- You want a private cinema for flights, trains and bed
- You watch a lot of film and TV and care about HDR and colour accuracy
- You game on a Steam Deck, Switch or console and want a big screen without a TV
- $299 is your budget and $599 is not
Buy the XREAL One Pro if:
- You want to work in virtual screens rather than just watch them
- You need to anchor windows in space and look away from them
- The widest possible field of view matters to you
- You want adjustable lens tint and dual IPD sizing
The honest summary
The Air 4 Pro is the better value and, for pure media consumption, the better product. The XREAL One Pro is the more capable device, and the extra $300 buys a genuinely different category of experience rather than a marginal improvement.
RayNeo chose to spend its budget on panel quality and audio. XREAL chose to spend it on spatial computing. Neither choice is wrong — they just serve different people.
If you are still weighing options, our Air 4 Pro vs VITURE Luma Pro comparison covers the third major contender, and the full spec breakdown explains what every number here means in practice.