Halliday Glasses vs RayNeo iO
Hesitating between the Halliday Glasses and the RayNeo iO? Here are both models side by side, using the specs and prices from our benchmark.
Key differences
- Halliday Glasses costs $10 less than RayNeo iO.
- RayNeo iO (September 2026) is the more recent model; Halliday Glasses came out in April 2025.
Specifications
| Halliday Glasses | RayNeo iO | |
|---|---|---|
| Type | HUD glasses | HUD glasses |
| Status | Sold out | On sale |
| Price | $489 | $499 |
| Release date | April 2025 | September 2026 |
| Display | Micro-LED projection | Binocular green MicroLED waveguide |
| Camera | No | No |
| AI assistant | Integrated AI Assistant | RayNeo AI / Gemini; optional ChatGPT, Claude, DeepSeek |
| Connectivity | Bluetooth | Bluetooth 5.4 |
| Speakers | Integrated speakers | None |
| Microphones | Integrated microphones | 4 microphones + bone conduction sensor |
| Needs a cable | No | No |
| Weight | - | 33 g |
| Field of view | - | 23.5° |
| Brightness | - | 1,300 nits |
| On-device AI | - | No |
| Water resistance | - | IP54 |
Best for: Halliday Glasses
These glasses are best for users seeking a wireless Micro-LED heads-up display with AI assistance for quick reminders, notes, and translations without an integrated camera.