RayNeo iO
RayNeo
$479
See it at RayNeo Store- Field of view
- 23.5°
- Weight
- 33 g
- Brightness
- 1300 nits
The RayNeo iO are smart glasses with a heads-up display from RayNeo, released 2026-09. They feature a Firefly Nano Engine (0.085 cc, monochrome green) display, 23.5° field of view, 1300 nits perceived brightness. Weight is 33g. Best for: Everyday-wear buyers who want a camera-free monochrome HUD with a choice of AI assistants.
Pros & cons
Pros
- Near-invisible display: 0.085 cc Firefly Nano Engine on a 97%-transparency Blue Lake waveguide
- 1,300 nits eye-level brightness
- 33 g with 50:50 weight balance, magnesium-aluminum body and titanium temples
- Assistant choice of Gemini, ChatGPT, or Claude, with a DeepSeek multi-model tier
- Smart Crown rotary dial plus head-gesture control
- IP54; Bluetooth 5.4 with Apple MFi licensing
Cons
- No speakers — output is visual only
- Monochrome green display
- Narrow 23.5-degree field of view
- No camera (by design, but rules out capture features)
- US retail does not open until September 4, 2026
Full specifications
| Optics | |
|---|---|
| Optics type | waveguide |
| Dimming control | ✕ No |
| Transparency level | 97% transparency |
| Prescription support | ✕ No |
| Not published: Diopter range | |
| Physical | |
| Weight (g) | 33 |
| Foldable | ✕ No |
| IP rating | IP54 |
| Not published: Frame style, Color options | |
| Connectivity | |
| Connectivity | Bluetooth 5.4 (Apple MFi licensed) |
| Tethered | ✕ No |
| Not published: Compatible devices | |
| Sensors & input | |
| Camera | ✕ No |
| Microphones | 4 |
| Speakers | ✕ No |
| Gesture control | ✕ No |
| Voice control | ✓ Yes |
| AI assistant | Choice of Gemini / ChatGPT / Claude; DeepSeek multi-model tier |
| Not published: Tracking | |
Where to buy
RayNeo iO specs: quick answers
- What is the RayNeo iO's field of view?
- The RayNeo iO has a 23.5-degree field of view.
- What is the RayNeo iO's display resolution?
- As of the latest update, RayNeo has not officially published the RayNeo iO's per-eye display resolution.
- How bright is the RayNeo iO's display?
- The RayNeo iO has a rated peak brightness of 1300 nits.
- How much does the RayNeo iO weigh?
- The RayNeo iO's glasses weigh 33g according to the manufacturer specification.
- How long does the RayNeo iO's battery last?
- As of the latest update, RayNeo has not officially published the RayNeo iO's battery life.
- Does the RayNeo iO have an AI assistant?
- Yes, the RayNeo iO includes the Choice of Gemini / ChatGPT / Claude; DeepSeek multi-model tier AI assistant.
- How much does the RayNeo iO cost?
- The RayNeo iO costs $479.
RayNeo iO: FAQs
How much does the RayNeo iO cost?
The RayNeo iO costs $479 (USD).
What field of view does the RayNeo iO have?
The RayNeo iO has a recorded field of view of 23.5 degrees.
How much does the RayNeo iO weigh?
The RayNeo iO weighs 33g according to the manufacturer specification.
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