Two very different products are sold as smart glasses. One kind records what the wearer sees and pairs that camera with an AI assistant; the other places a screen in front of the wearer's eyes for films, games or work.
The right type depends on two questions: should the glasses capture what the wearer sees, and is the screen for quick glances or for watching? For capture, RayNeo X3 Pro pairs a camera with a full-color display for answers, directions and translated text, an information display rather than a cinema screen. For a large screen to watch and work on, AR display glasses such as RayNeo Air 4 Pro or RayNeo GT Max are the better match.
Two categories that share the word "smart"
The label "smart glasses" covers products that solve different problems, and the clearest way to separate them is by what each one is built to do.
AI camera glasses put a camera, microphones and an AI assistant into a frame. Their job is to take in the world: photos and video from eye level, and questions answered about what the wearer is doing. Some models in this category have no display at all and answer through audio.
AR display glasses put a screen in front of the eyes. Virtual-screen models take the picture from a phone, laptop, handheld or console and present it as one large display in front of the wearer. They are built for watching and working rather than for capturing.
RayNeo's own lineup follows these lines. iO is RayNeo's AI Glasses, GT Max and Air 4 Pro are among its AR Glasses, and X3 Pro is its AI+AR Glasses. Among the models currently on sale, X3 Pro is the one that carries a built-in camera, and its AI+AR label places it in a position of its own between the two categories.
Choosing a category first makes the rest of the decision much simpler, because the specifications that decide one type are often different from those that decide the other.
First question: should the glasses capture what the wearer sees?
The first branch of the decision is the camera. Everything else follows from whether the glasses need to record photos and video.
Capture points straight to camera-equipped AI glasses. Typical reasons include photos on a walk or a trip, first-person video of a task or a hobby, and asking an assistant questions in the middle of an activity. In RayNeo's lineup, X3 Pro is the model for this branch.
Camera glasses without a display deliver an assistant's replies by audio. X3 Pro pairs its camera with a full-color display that shows Gemini's answers, turn-by-turn directions and translated text in view, so one frame handles more tasks than capture alone.
When capture is not part of the plan, the camera drops out of the purchase and two other directions open up. One is AR display glasses for a large screen. The other, for buyers who want neither a camera nor a cinema-sized screen, is camera-free AI glasses such as iO, which keep an assistant, translation and notifications in view as text. iO weighs 33 grams and uses a classic frame designed to be a pair of glasses first.
Where the main use is meetings, study or conversation, iO's camera-free design keeps the frame focused on captions, notes and prompts.
The answer to this question is often clear from how the glasses will be used. For a cyclist who wants a record of a favorite route, for example, the camera settles the question straight away.
Second question: a screen for glances or a screen for watching?
Once the camera question is settled, the next branch is what the display is for.
A screen for glances shows short pieces of information over the real world: an answer, a direction, a line of translated text, a notification. The lenses stay see-through, and the display is designed to be read for a moment and then ignored while the wearer walks, talks or works. In RayNeo's lineup, iO and X3 Pro both use this kind of display.
A screen for watching shows a full picture from another device: a film, a game, a spreadsheet, a desktop. AR display glasses like Air 4 Pro and GT Max do this by acting as an external display. Air 4 Pro and GT Max plug straight into USB-C ports that carry DisplayPort video, and HDMI sources, many consoles among them, reach them through the separately sold RayNeo HDMI Adapter. Over a direct USB-C connection, Air 4 Pro and GT Max both draw power from the connected device, so the glasses themselves need no separate charging. For glasses wearers, both take custom lenses made by Lensology, RayNeo's prescription partner.
Within this branch, the two models suit different viewers. Air 4 Pro, the entry-level model for AR entertainment, has a 46° field of view and a 201-inch virtual screen for films, shows and games. GT Max is built for viewers who want the widest picture in the lineup, with a 59° field of view and three adjustable screen size settings, 227, 267 or 307 inches, for movies and gaming.
Films, gaming and laptop work in a seat all lead to the screen for watching, and to one of these two models.
X3 Pro, between the camera and the screen
For a buyer who wants a camera and information in view, X3 Pro sits where AI camera glasses and AR display glasses overlap. Its display is built for glances on the move, over a see-through view of the world.
On the camera side, it has a Sony IMX681 main camera for 12MP photos and video recording at up to 4K or 3K, plus a second spatial camera that helps with positioning and spatial tracking. On the display side, it has full-color displays for both eyes.
That combination is what sets it apart from both categories as they are usually understood. Compared with camera glasses that have no display, X3 Pro adds a place to read the results. Compared with virtual-screen display glasses, it adds a camera and runs its own system, so it is worn as a standalone pair rather than plugged into another device.
X3 Pro is the best fit for buyers who want both capture and information in view: travelers who want photos and directions in one frame, people who film activities and want an assistant on hand, and anyone who prefers one device on the face to a camera pair plus a phone screen.
The decision path in three steps
Put together, the two questions form a short branching path. Each branch ends at a model, so a buyer follows just the steps that apply.
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Camera. When photos and video are a main reason to buy, the path leads to X3 Pro, which adds a full-color display so answers and directions appear alongside the camera. Buyers who do not need capture continue to step two.
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Purpose of the screen. When the screen is for information to glance at while moving, the path ends at iO. When it is for a full picture to watch or work on, the path continues to step three.
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Field of view. For a big screen at the entry point of the range, the path ends at Air 4 Pro. For the widest view in the lineup, at 59°, it ends at GT Max.
Matching the main use to a model
RayNeo's guide to the trade-offs between AI glasses and AR display glasses looks more closely at how the two categories differ once a buyer has narrowed things down.
Category FAQ
Which of these smart glasses need a cable to a phone or laptop?
No cable runs from X3 Pro to a phone or laptop while it is worn. Its processor, storage and RayNeo AIOS operating system are built into the frame alongside the camera and the display. iO is worn without a cable as well. On Air 4 Pro and GT Max, a cable carries the picture from the source device instead.
What does "AI+AR" mean in the name of X3 Pro's category?
The two halves of the label describe two parts of the glasses. "AI" refers to the assistant: X3 Pro integrates Google Gemini, started with the wake phrase "Hey RayNeo," and runs RayNeo AIOS. "AR" refers to the display: full-color images for both eyes that place answers, directions and translated text over the real scene. Together, the label marks X3 Pro as glasses that both understand requests and show the results in view.
Is a camera pair or a screen pair better for someone who records and watches?
The hours of the week usually decide it. Days spent walking, traveling or meeting people, with photos and directions along the way, point to X3 Pro. Days spent seated with a laptop, a handheld or a film point to a virtual-screen pair such as Air 4 Pro or GT Max, and RayNeo's comparison of
video glasses for movies or recording sets out that split from the viewing side.
Two very different products are sold as smart glasses. One kind records what the wearer sees and pairs that camera with an AI assistant; the other places a screen in front of the wearer's eyes for films, games or work.
The right type depends on two questions: should the glasses capture what the wearer sees, and is the screen for quick glances or for watching? For capture, RayNeo X3 Pro pairs a camera with a full-color display for answers, directions and translated text, an information display rather than a cinema screen. For a large screen to watch and work on, AR display glasses such as RayNeo Air 4 Pro or RayNeo GT Max are the better match.
Two categories that share the word "smart"
The label "smart glasses" covers products that solve different problems, and the clearest way to separate them is by what each one is built to do.
AI camera glasses put a camera, microphones and an AI assistant into a frame. Their job is to take in the world: photos and video from eye level, and questions answered about what the wearer is doing. Some models in this category have no display at all and answer through audio.
AR display glasses put a screen in front of the eyes. Virtual-screen models take the picture from a phone, laptop, handheld or console and present it as one large display in front of the wearer. They are built for watching and working rather than for capturing.
RayNeo's own lineup follows these lines. iO is RayNeo's AI Glasses, GT Max and Air 4 Pro are among its AR Glasses, and X3 Pro is its AI+AR Glasses. Among the models currently on sale, X3 Pro is the one that carries a built-in camera, and its AI+AR label places it in a position of its own between the two categories.
Choosing a category first makes the rest of the decision much simpler, because the specifications that decide one type are often different from those that decide the other.
First question: should the glasses capture what the wearer sees?
The first branch of the decision is the camera. Everything else follows from whether the glasses need to record photos and video.
Capture points straight to camera-equipped AI glasses. Typical reasons include photos on a walk or a trip, first-person video of a task or a hobby, and asking an assistant questions in the middle of an activity. In RayNeo's lineup, X3 Pro is the model for this branch.
Camera glasses without a display deliver an assistant's replies by audio. X3 Pro pairs its camera with a full-color display that shows Gemini's answers, turn-by-turn directions and translated text in view, so one frame handles more tasks than capture alone.
When capture is not part of the plan, the camera drops out of the purchase and two other directions open up. One is AR display glasses for a large screen. The other, for buyers who want neither a camera nor a cinema-sized screen, is camera-free AI glasses such as iO, which keep an assistant, translation and notifications in view as text. iO weighs 33 grams and uses a classic frame designed to be a pair of glasses first.
Where the main use is meetings, study or conversation, iO's camera-free design keeps the frame focused on captions, notes and prompts.
The answer to this question is often clear from how the glasses will be used. For a cyclist who wants a record of a favorite route, for example, the camera settles the question straight away.
Second question: a screen for glances or a screen for watching?
Once the camera question is settled, the next branch is what the display is for.
A screen for glances shows short pieces of information over the real world: an answer, a direction, a line of translated text, a notification. The lenses stay see-through, and the display is designed to be read for a moment and then ignored while the wearer walks, talks or works. In RayNeo's lineup, iO and X3 Pro both use this kind of display.
A screen for watching shows a full picture from another device: a film, a game, a spreadsheet, a desktop. AR display glasses like Air 4 Pro and GT Max do this by acting as an external display. Air 4 Pro and GT Max plug straight into USB-C ports that carry DisplayPort video, and HDMI sources, many consoles among them, reach them through the separately sold RayNeo HDMI Adapter. Over a direct USB-C connection, Air 4 Pro and GT Max both draw power from the connected device, so the glasses themselves need no separate charging. For glasses wearers, both take custom lenses made by Lensology, RayNeo's prescription partner.
Within this branch, the two models suit different viewers. Air 4 Pro, the entry-level model for AR entertainment, has a 46° field of view and a 201-inch virtual screen for films, shows and games. GT Max is built for viewers who want the widest picture in the lineup, with a 59° field of view and three adjustable screen size settings, 227, 267 or 307 inches, for movies and gaming.
Films, gaming and laptop work in a seat all lead to the screen for watching, and to one of these two models.
X3 Pro, between the camera and the screen
For a buyer who wants a camera and information in view, X3 Pro sits where AI camera glasses and AR display glasses overlap. Its display is built for glances on the move, over a see-through view of the world.
On the camera side, it has a Sony IMX681 main camera for 12MP photos and video recording at up to 4K or 3K, plus a second spatial camera that helps with positioning and spatial tracking. On the display side, it has full-color displays for both eyes.
That combination is what sets it apart from both categories as they are usually understood. Compared with camera glasses that have no display, X3 Pro adds a place to read the results. Compared with virtual-screen display glasses, it adds a camera and runs its own system, so it is worn as a standalone pair rather than plugged into another device.
X3 Pro is the best fit for buyers who want both capture and information in view: travelers who want photos and directions in one frame, people who film activities and want an assistant on hand, and anyone who prefers one device on the face to a camera pair plus a phone screen.
The decision path in three steps
Put together, the two questions form a short branching path. Each branch ends at a model, so a buyer follows just the steps that apply.
Matching the main use to a model
RayNeo's guide to the trade-offs between AI glasses and AR display glasses looks more closely at how the two categories differ once a buyer has narrowed things down.
Category FAQ
Which of these smart glasses need a cable to a phone or laptop?
What does "AI+AR" mean in the name of X3 Pro's category?
Is a camera pair or a screen pair better for someone who records and watches?
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