Which RayNeo Glasses Should You Buy? iO, X3 Pro, GT or GT Max

RayNeo iO, X3 Pro, GT and GT Max solve different problems. Start with iO for captions and compact information, X3 Pro for camera-based AI tasks, and GT or GT Max for a screen connected to a gaming or video source. Choosing the right job first is more useful than treating the four models as a single upgrade ladder.
iO: start here for captions and everyday information
RayNeo’s iO specifications describe a camera-free, 33-gram frame with a transparent monochrome-green display. Its listed functions include captions, translation, meeting notes and teleprompter text. That makes it the relevant candidate when the information you want is mainly words rather than a movie or a captured view of the room.
RayNeo’s model-selection guide explains that iO pairs with the RayNeo AI phone app over Bluetooth. For face-to-face translation, the other person reads your translated reply on the phone. Include that phone interaction in your decision, particularly if you expected the whole conversation to happen through the glasses.
X3 Pro: choose a camera for a specific task
X3 Pro combines a full-color display with cameras and visual AI features. RayNeo documents its own processor, storage, Wi-Fi, operating system and battery, plus first-person photo and video capture. It lists a weight of approximately 76 grams.
The useful buying question is whether you actually need the camera input. A text-prompt or caption task does not automatically become better because another model captures images. Conversely, iO’s camera-free design cannot substitute for first-person capture. X3 Pro’s built-in computing also does not remove every phone interaction: RayNeo identifies setup, hotspot access and supported companion features as reasons to use a phone.
GT or GT Max: compare optical fit before screen size
For films and games, these two models form the narrower shortlist. Their official pages document the following differences:
- GT: 68 grams, a 46-degree field of view and a fixed 64 mm optical IPD.
- GT Max: 78 grams, a wider 59-degree field of view and S, M or L optical sizes selected when buying.
IPD is the distance between your pupils; the optical size and prescription correction are separate checks. GT Max’s sizing options are therefore worth investigating even if a wider view is not your priority. Lower listed weight alone cannot tell you which frame will fit comfortably.
Both models list native 3DoF screen-positioning modes and refresh rates up to 120 Hz. Those shared features do not settle the GT-versus-GT-Max choice. Start with eye alignment and the viewing width you prefer, then compare the complete setup.
Check the setup you will actually use
- For iO or X3 Pro: confirm the phone workflow, languages and specific AI functions you need. Check current subscription terms for any premium service.
- For GT or GT Max: verify your exact source device and port. Direct USB-C video requires DisplayPort Alt Mode; the connector’s shape alone does not establish compatibility.
- For Dolby Vision: both GT product pages specify Pocket TV Pro and compatible content. Add the required accessories to your comparison.
- For every model: confirm lens requirements, frame or optical size, and the seller’s return terms before paying.
If you have not yet chosen a category, our AI glasses versus display glasses guide explains the broader differences. This shortlist addresses the next decision: which of these four RayNeo models matches your task.
Sources and notes
Sources and notes
This guide uses the linked RayNeo model-selection and product pages, checked October 28, 2026. Specifications are manufacturer claims; this is not a hands-on review. Verify the exact configuration and checkout terms before ordering.