Glasses that translate languages, explained properly.

The pipeline, in four steps

There’s no magic in the frame — there’s a clean division of labor. The glasses carry what has to be on your face; your phone does the heavy lifting. Four steps, start to finish:

1. Microphones in the frame pick up the speech. Yours and theirs, from the temples and bridge — the same array that handles calls. On the M14 a bone-conduction mic joins the two ENC microphones so your own voice survives wind.
2. The audio goes to your phone over Bluetooth 5.4. This is why the pair needs a phone at all: the frame is the input and output device, not the computer. iOS 14+ or Android 9+ for OXIVUE.
3. The companion app runs speech recognition and translation. This is the step that needs a data connection, and the step that sets the delay. 40+ languages on the M08, M02C and M08C; 139 on the M14 through the HeyCyan app.
4. Open-ear speakers play it back, just outside your ear canal. Nothing in the ear, so the real room stays audible. In dialogue mode it runs both directions: their words arrive in your ear, your reply plays back out loud in their language.

The result is the part that surprises people: your phone never leaves your pocket, and you never break eye contact.That’s the entire difference between this and a translation app — not the engine, the posture.

What “real time” honestly means

The translation lands one to three seconds after the sentence ends — the rhythm of speaking through a good human interpreter. You will not get movie-subtitle simultaneity, and anyone selling that under $400 is overpromising. In practice the cadence feels natural within the first minute: they speak, you hear it, you answer, it plays. Conversations settle into a relaxed turn-taking that phone-passing never achieves.

Where it shines, in real use:

• Travel logistics — taxis, markets, pharmacies, menus read aloud.
• Family — long, relaxed conversations with relatives you’ve never shared a language with.
• Business small talk — the relationship-building layer where a phone on the table kills the mood. More on that in smart glasses for meetings.

Where every translation device still stumbles — ours included:

• Very loud rooms. Mic arrays are good, not magic; a nightclub defeats everyone.
• Heavy dialects and slang. Standard speech translates noticeably better.
• Dense technical jargon. For a contract negotiation, bring a human professional. For everything around it, the glasses carry the day.
• No signal. Step 3 happens on your phone against a network. Offline, the pipeline stops.

Which OXIVUE frames translate, and how they differ

Two things to read out of that table. Delay is set by step 3 — your phone, the app and your connection — not by the frame, which is why the figure is the same across the line. Battery is set by the frame, and the M14 is the outlier in the right direction for long conversations: it budgets its 300 mAh cell for 7 hours of call time against 4 hours of listening, the inverse of the M08 family. It is also 52 g against 41–42 g, and its shield lens is fixed rather than interchangeable.

Five checks before you buy translation glasses

1. Two-way dialogue mode. Many cheap frames only translate outbound. A conversation needs both directions on one device.
2. Open-ear, not sealed. You need the real room and the translation at once, and directional drivers keep the translation to you rather than the carriage.
3. Waking it without the phone.One tap or a wake word should start translation — the M02C answers to “Hey Cyan”. If you have to open the app each time, you’ll stop using it.
4. Weight under 45 g. Translation sessions run long and a heavy frame ends them early. OXIVUE everyday frames are 41–42 g; the M14 sports shield is 52 g and carries it on the temples.
5. Honest battery math.Continuous translation bills at call rate, not music rate. Expect ~4 hours active on the M08 family, ~7 on the M14 — not “all day”.

Bottom line

If translation is the reason you are buying, the honest starting point is the M08 at $149 for 40+ languages, or the M14 at $199 if you want 139 and the longer call budget. The M02C at $159is the middle answer — 41 g, IP65 weather resistance and “Hey Cyan” visual AI, which matters if your conversations happen on the street more than in rooms. Comparing the whole category first? Start with our guide to AI glasses under $200, or see all four frames on the translation overview.

Shipping and returns: free from $99 in the US, 5–9 business days on the M08, M02C and M08C from the Chicago, IL warehouse and 9–14 on the M14. We don’t offer refunds except for damage in transit; faults after delivery are repaired or replaced under the 2-year warranty — so the sensible move is to test it on a real conversation the week it arrives, while anything genuinely wrong is still easy to report.

Frequently asked questions