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Table of Contents

    RayNeo builds two assistants because there are two different jobs worth doing. RayNeo iO handles what you hear and say: live captions in 55 languages, meetings recorded and returned as structured summaries, a dashboard that surfaces your day, and a teleprompter that keeps your eyes on the room. RayNeo X3 Pro runs the full AIOS platform with Gemini, cameras, and heads-up navigation, so it also answers questions about whatever you are looking at.

    Both are built to take work off your phone rather than replace it. Here is what each one does, task by task.

    Two assistants, side by side

    Task RayNeo iO RayNeo X3 Pro
    Answer spoken questions RayNeo AI plus Gemini 3.1 Flash Lite, included Gemini through AIOS
    Answer about what you are looking at Conversation-focused, camera-free Yes, through the 12MP camera
    Live captions Dedicated Live Captions, 55 languages and 109 accents On-screen translation text
    Translate speech 55 languages, about one second 14 languages, 2.1 seconds
    Record and summarize a meeting Speaker Recognition, flags, AI summaries, 100+ transcription languages Voice-to-text with key-point extraction
    Turn-by-turn navigation Conversation and productivity focus Heads-up walking and cycling directions
    Teleprompter Three modes, fully adjustable Yes
    Additional AI models US$9.99 per month for unlimited multi-model access Gemini integration

    Meetings are where it earns its place

    Voice Memo records, transcribes, and hands back a structured summary with key conclusions and action items. Two pickup modes cover the two kinds of room: even capture for meetings, lectures, and multi-person conversations, and front-focused capture with background noise reduction for interviews and one-on-ones.

    While the meeting runs, a single click of the Smart Crown flags the moment that matters, and the AI weights those moments when it builds the summary. Afterwards, Speaker Recognition separates each voice and lets you rename them, and summary templates rebuild the same transcript from different perspectives. Transcription spans more than 100 languages, a wider net than translation itself.

    RayNeo X3 Pro surfacing to-dos and reminders in the wearer's field of view through its AI assistant

    Live captions keep you in the conversation

    The four-microphone array with a bone-conduction sensor separates the person in front of you from everyone else and filters your own voice out of the stream, so the captions stay on what you are listening to. Rotate the Smart Crown to scroll back through what was already said without stopping the conversation, and the full transcript is yours when it ends, with original and translated text side by side as speaker-labeled bubbles.

    The dashboard you never have to ask for

    Schedule, weather, and notifications arrive as widgets you page through with the Smart Crown, in the order you set in the app. Lifelog runs quietly in the background, pulls action items out of the day, and offers calendar updates you confirm with a nod. This is the part of the assistant that keeps working after the novelty wears off, because it never waits for a command.

    On X3 Pro, looking at something is an input

    The 12MP camera makes your line of sight part of the question. Point your attention at a menu, a sign, or a document and ask about it, and the answer lands in view. Heads-up navigation projects turn-by-turn walking and cycling directions into your field of view, which TechRadar Pro called one of the most practically compelling uses of the device, since it removes the need to look down at a phone at all.

    How you talk to it

    iO takes three kinds of input. The Smart Crown, a dial and button on the temple, scrolls widgets and confirms actions with one obvious motion that works in a room too loud for a wake word. Voice responds to "Hey RayNeo" or "OK RayNeo". Head gestures confirm a prompt with a nod, hands free.

    X3 Pro navigates its four screens, home, quick actions, app launcher, and notifications, through a five-way touch panel on the right temple, with the same voice wake phrase available throughout. TechRadar Pro found the interface responsive and, for the form factor, relatively intuitive.

    Audio, reminders, and what each pair is built to carry

    iO answers on the display rather than in your ear. That is a deliberate architecture: a four-microphone array for input, a monochrome display for output, and no speaker chamber to carry. It is what keeps the frame at 33 grams and the battery at up to two days of typical use, and it leaves your ears open to the room, which is exactly what a meeting or a busy street calls for.

    X3 Pro carries speakers in its temples, so audio, spoken translation, and media all play through the glasses, and its on-device apps cover reminders, notes, music, and navigation alongside the assistant.

    Response times

    X3 Pro connects you to an unfamiliar language in 2.1 seconds, as on-screen text or synchronized audio. iO streams translated captions about one second behind the speaker. Different jobs, different budgets: one is built for a sign you are reading, the other for a sentence you need to answer.

    RayNeo iO letting the wearer choose between RayNeo AI, Gemini and additional AI models

    Privacy is a design decision, not a setting

    iO has no camera. RayNeo built it that way so it goes into a client meeting, a hospital corridor, or a school without a conversation about what it might be recording. The microphones that drive captions and Voice Memo are governed by a hardwired status light that illuminates whenever recording or translation is active, with a white indicator at the temple tip when a Voice Memo begins. Recording features come with the reminder to follow local law and obtain consent where it is required.

    X3 Pro takes the other path deliberately: two cameras that feed visual AI and capture, with a recording indicator on the front frame that lights whenever the camera is in use, visible to everyone in the room.

    Which one fits which job

    Pick iO when the assistant's job is conversations and your own day: captions you can read, meeting summaries you will actually reread, a schedule that appears without asking, a teleprompter for the times you are the one presenting. At 33 grams, camera-free, and $449, it is the pair that stays on through a working day.

    Pick X3 Pro when you want the assistant engaging with the world in front of you: reading a printed menu, answering questions about an object, walking you to an address, capturing what you are seeing. It is the most capable platform RayNeo makes, at $1,299, built around bursts of heavy use with a full recharge in 38 minutes.

    Both ship with 30-day free returns and a one-year warranty, and firmware updates arrive through the RayNeo app, so the assistant you buy keeps growing. For how RayNeo's assistants sit against the wider category, see smart glasses with an AI assistant.

    FAQ

    Does the assistant work without my phone?

    X3 Pro carries its own Wi-Fi 6 and Bluetooth 5.3 radios and runs a standalone Android-based platform, so on a known network it works on its own, with a phone hotspot covering it elsewhere. iO pairs over Bluetooth 5.4 and uses your phone's connection for cloud-backed features, with voice pickup processed on-device.

    Can I choose which AI model answers?

    On iO, yes. RayNeo AI and Gemini 3.1 Flash Lite are included, and the US$9.99 monthly tier opens unlimited access to additional large models when a question calls for a different one.

    Will it read my notifications aloud?

    iO surfaces notifications as heads-up widgets rather than audio, which is the quieter choice in a shared space and keeps your ears on the room.

    How do I avoid recording by accident?

    Recording on iO is always a deliberate act: a button in the app, a bound shortcut gesture, or a voice command, each accompanied by the indicator light. Repeated taps within a short window will not create duplicate flags, so marking a moment mid-meeting never starts a second recording.

    Which pair suits a full day of wear?

    iO, at 33 grams with up to two days of typical use, 18 hours of continuous recording, and 6.2 hours of continuous translation.

    See the assistant in action: explore RayNeo iO for captions, meetings, and all-day AI, or look at X3 Pro if you want AI that sees what you see.

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