# Dream Glass Flow vs RayNeo Air 4 Pro

Canonical comparison page: https://www.arcompare.com/compare/dreamworld-flow-vs-rayneo-air-4-pro/
Specs updated: 2026-10-06 (the newer of the two products' update dates)
Source: AR Compare spec database (https://www.arcompare.com/data/). Unknown values are "—", never guessed.

**Bottom line: the RayNeo Air 4 Pro is the better buy for most people at $90 less, unless you need the lighter fit.**

- Buy the Dream Glass Flow if you want the lighter 59g fit (vs 76g) and you want adjustable lens dimming.
- Buy the RayNeo Air 4 Pro if you want to spend $90 less ($299 vs $389), you need the brighter 1200-nit display (vs 500 nits), you want smoother 120Hz motion (vs 60Hz), and you want HDR support.

## Specifications

| Spec | Dream Glass Flow | RayNeo Air 4 Pro |
| --- | --- | --- |
| Price | $389 | $299 |
| Display type | AR display | Micro-OLED with HDR10 (first AR glasses with HDR10 display), Vision 4000 co-processor |
| Resolution | 1920x1080 | 1920x1080 |
| Pixels per degree | — | 41 |
| Field of view (°) | — | 47 |
| Refresh rate (Hz) | 60 | 120 |
| Brightness (nits) | 500 | 1200 |
| Virtual screen size (in) | — | 201 |
| HDR support | — | ✓ Yes |
| Color support | Full color | Full color |
| Optics type | — | birdbath |
| Dimming control | ✓ Yes | ✕ No |
| Transparency level | — | 3840Hz PWM hybrid dimming, 10-level brightness |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Built-in 0 to -5.00D per-eye adjustment; magnetic Rx frame accessory (discontinued; maker site offline) | Prescription lens insert frame (sample in box); lenses via Lensology |
| Weight (g) | 59 | 76 |
| Frame style | glasses | wraparound |
| Color options | — | Black |
| Foldable | ✕ No | ✓ Yes |
| Charging method | — | USB-C (powered by connected device) |
| Connectivity | HDMI, Wi-Fi 6 | USB-C |
| Tethered | — | ✓ Yes |
| Compatible devices | — | Android, iOS, PC, Mac, Steam Deck, Nintendo Switch 2, PlayStation 5, ROG Ally |
| Processing type | — | tethered |
| Operating system | — | None (plug-and-play external display) |
| Chipset | Gaming processor | Vision 4000 image chip (co-developed with Pixelworks) for AI SDR-to-HDR upscaling and 2D-to-3D conversion |
| Camera | ✕ No | ✕ No |
| Microphones | — | 2 |
| Speakers | open-ear | directional · spatial audio |

Product pages: https://www.arcompare.com/ar-glasses/dreamworld-flow/ · https://www.arcompare.com/ar-glasses/rayneo-air-4-pro/
Machine records: https://www.arcompare.com/data/products/dreamworld-flow.json · https://www.arcompare.com/data/products/rayneo-air-4-pro.json