RayNeo Air 4 Pro vs XREAL Air 2 Ultra

Side-by-side comparison of specs, features, and pricing

Specs updated 2026-10-06

RayNeo Air 4 Pro

RayNeo

$299

XREAL Air 2 Ultra

XREAL

$699

Which should you buy?

Bottom line: the RayNeo Air 4 Pro is the better buy for most people at $400 less, unless you need the wider field of view.

RayNeo Air 4 Pro at Amazon Prefer the XREAL Air 2 Ultra? Where to buy ↓

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Buy the RayNeo Air 4 Pro if…

You want to spend $400 less ($299 vs $699)
You need the brighter 1200-nit display (vs 500 nits)
You want HDR support
You play on Steam Deck

Buy the XREAL Air 2 Ultra if…

You want the wider 52° field of view (vs 47°)
You want a built-in camera
You want adjustable lens dimming

Verdict generated from the recorded spec differences shown in the table below — when a spec is missing for either product, it is left out rather than guessed.

See the full rankings

Specs Comparison

Specs last verified 2026-09-17

Differences only

Specification	RayNeo Air 4 Pro $299	XREAL Air 2 Ultra $699
Price
Price	$299	$699
Display
Display type	Micro-OLED with HDR10 (first AR glasses with HDR10 display), Vision 4000 co-processor	Sony 0.55-inch Micro-OLED
Resolution	1920x1080	1920x1080
Pixels per degree	41	42
Field of view (°)	47	52
Refresh rate (Hz)	120	120
Brightness (nits)	1200	500
Virtual screen size (in)	201	385
HDR support	✓ Yes	✕ No
Color support	Full color	Full color
Optics
Optics type	birdbath	birdbath
Dimming control	✕ No	✓ Yes
Transparency level	3840Hz PWM hybrid dimming, 10-level brightness	3-level electrochromic dimming
Prescription support	✓ Yes	✓ Yes
Diopter range	Prescription lens insert frame (sample in box); lenses via Lensology	Prescription lens inserts (dedicated frame, incompatible with Air/Air 2 inserts; discontinued — availability uncertain)
Physical
Weight (g)	76	80
Frame style	wraparound	wraparound
Color options	Black	Dark Gray
Foldable	✓ Yes	✕ No
Battery & power
Charging method	USB-C (powered by connected device)	—
Connectivity
Connectivity	USB-C	USB-C
Tethered	✓ Yes	✓ Yes
Compatible devices	Android, iOS, PC, Mac, Steam Deck, Nintendo Switch 2, PlayStation 5, ROG Ally	Android, PC, Mac, XREAL Beam
Computing
Processing type	tethered	tethered
Operating system	None (plug-and-play external display)	NRSDK/XREAL SDK hosts: select Samsung Android phones, XREAL Beam Pro, Windows/Mac as display
Chipset	Vision 4000 image chip (co-developed with Pixelworks) for AI SDR-to-HDR upscaling and 2D-to-3D conversion	None on-device (compute on tethered host: Samsung Galaxy S23+, Beam Pro, PC)
Sensors & input
Camera	✕ No	✓ Yes (2×)
Microphones	2	—
Speakers	directional · spatial audio	open-ear · spatial audio
Tracking	—	6DoF

Buy the RayNeo Air 4 Pro

Check price at Amazon Check price at RayNeo Store

Buy the XREAL Air 2 Ultra

Check price at XREAL Store

Keep shopping

Jump straight to full specs and where to buy either model, or keep exploring related picks.

RayNeo Air 4 Pro RayNeo Full specs & prices XREAL Air 2 Ultra XREAL Full specs & prices

RayNeo Air 4 Pro: read the full review RayNeo XREAL Air 2 Ultra: read the full review XREAL

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RayNeo Air 4 Pro vs XREAL Air 2 Ultra: FAQs

Which is newer: the RayNeo Air 4 Pro or the XREAL Air 2 Ultra?

The RayNeo Air 4 Pro is newer, released January 2026, versus March 2024 for the XREAL Air 2 Ultra.

Which is cheaper: the RayNeo Air 4 Pro or the XREAL Air 2 Ultra?

The RayNeo Air 4 Pro costs $299 and the XREAL Air 2 Ultra costs $699, making the RayNeo Air 4 Pro $400 cheaper.

Which has the larger field of view: the RayNeo Air 4 Pro or the XREAL Air 2 Ultra?

The XREAL Air 2 Ultra has the larger field of view: RayNeo Air 4 Pro measures 47 degrees vs 52 degrees for the XREAL Air 2 Ultra.

Which is lighter: the RayNeo Air 4 Pro or the XREAL Air 2 Ultra?

The RayNeo Air 4 Pro is lighter at 76g. The RayNeo Air 4 Pro weighs 76g and the XREAL Air 2 Ultra weighs 80g.

Which has the brighter display: the RayNeo Air 4 Pro or the XREAL Air 2 Ultra?

The RayNeo Air 4 Pro is brighter at 1200 nits (RayNeo Air 4 Pro: 1200 nits, XREAL Air 2 Ultra: 500 nits).

What is the main difference between the RayNeo Air 4 Pro and the XREAL Air 2 Ultra?

Based on recorded specs, the RayNeo Air 4 Pro leads on price ($400 cheaper) while the XREAL Air 2 Ultra leads on field of view (5 degrees wider FOV).