Review: InnAIO T10 AI Translator

The real-time translation industry has largely settled on two form factors for translation hardware: handheld devices that work like single-purpose cell phones for audio and text-based translations, or earbuds designed to pipe translations directly into your ears, largely hands-free. With the InnAIO T10 AI Translator, we now have a third option: a miniature Bluetooth-connected disc that serves as a stand-alone translating conduit between the world and your phone.

It’s a unique approach that solves some problems with existing translation gear while introducing some new ones. Most of the time, the concept feels like it’s still under development.

An Audible Feast

The T10 hardware is impossibly simple. The device has just one button that is used for power and to activate its internal microphone during in-person translations. The slim disc is about 2 inches in diameter and a quarter-inch thick. It’s magnetic, so you can clip it onto the back of any modern smartphone that supports MagSafe or a similar tech. If your phone’s not magnetic, the product ships with an adhesive magnetic ring that you can apply to your device.

The T10 contains a processor that powers a GPT-4.1-trained language model and supports over 150 languages, although the number is inflated as many are minor regional variants of common languages like Spanish and English. The device is self-contained, but it must connect via Bluetooth to your phone (and from there to the internet) for most of the heavy lifting. In fact, while the system touts an offline mode, the company says it won’t be activated until sometime in December. For now, the T10 can’t do anything if you don’t have an active internet connection.

Photograph: Chris Null

While the T10 hardware is simple, the InnAIO Pro app is anything but. The software includes seven major sections, each providing a different type of translation function. Perhaps the most obvious is Real-Time Translation, which offers a running two-way text translation between two speakers. Select two languages and place the T10 between you and the other person; the app figures out who's talking and which language is being spoken without anyone having to press a button. It’s arguably the most powerful feature on the device, and its speed and flexibility mark a significant improvement over the built-in translation system on my iPhone 16.

The Face-to-Face function is similar to Real-Time Translation, but this adds spoken translations to the mix and requires a bit more interaction. Here, you have to hold down one of two microphone buttons in the app, each corresponding to a different language. After someone speaks and releases the button, a verbal translation is delivered. While the Real-Time Translation mode works very quickly, there’s a slight delay with Face-to-Face. Eventually, I trained myself to pause for a second between pressing the microphone button and speaking aloud in order for the device to capture everything I said properly.

The app devotes most of its real estate to a feature called Cross-APP, which is a slightly convoluted way to drop translated text into any messaging system, including WhatsApp, WeChat, Facebook Messenger, and more, without having to switch apps. When activated, the app creates a floating window that hovers on the screen while you work in the messaging app of your choice. Then, hold down the button on the T10 to speak, and your words are translated directly into the other app, with no copying and pasting required. Oddly, this feature also translates and plays your speech audibly, but since these are text messaging apps, you’re the only one who gets to hear what your translated dispatch sounds like. While you can use the microphone button in your messaging app to relay translated audio, this is a clunky and finicky process at best.

There’s a phone call translation function, but it’s particularly wonky, requiring you to send a link to the other party, who must then use it to connect to InnAIO’s two-way communication service instead of an actual over-the-air phone call. It’s a clunky way to initiate a phone call—either audio-only or video calls are supported—and it didn’t work properly in my testing, only translating one-half of the conversation (English to Spanish) and not the other way around. (Update: The company has fixed this now, and it works bidirectionally.)

Lastly, the app includes standard text-to-text and text-in-photo translation features, which work as expected.

Bonus Features

The T10 and InnAIO Pro app offer a few extras that go beyond standard translations, and which you won’t find in all built-in smartphone OS products.

One of these is Meeting, where you slap the T10 puck down on the table and allow it to record a meeting in a foreign language or your own, or both. The app records and transcribes the meeting and can create a surprisingly sophisticated AI summary of the meeting as well as a Mind Map, a graphical representation of the ideas presented during the meeting. The catch: Transcripts are limited to 5,000 characters, which is good for only about six or seven minutes of conversation. (Update: InnAIO has upgraded this to support meetings up to 2 hours in length.)

Photograph: Chris Null

The T10 also includes a voice-cloning feature similar to those offered by the Vasco Q1 and the Google Pixel 10. With this function, you recite a few sample sentences, press the “clone” button, and in a few minutes, you can have the T10 speak in a simulacrum of your own voice instead of its generic “male” or “female” tones. This system is much more impressive than Vasco’s, based on my testing, with my cloned voice sounding eerily like my own, just with a rich Spanish, Russian, or Tamil accent applied. Note that by default, the app can only store one cloned voice at a time.

The 60-mAh battery charges via USB-C and promises 15 hours of continuous usage and 100 days of standby time. That’s tough to test thoroughly, as the device automatically shuts itself off after just a few minutes of disuse. Despite many hours of testing over several days, the in-app battery indicator never wavered from a 100-percent charge.

The Subscription Push

The T10 is a capable, if complex, translation system, and I’d be more enamored with it if not for the fact that it includes only 180 days of service before you are pressed to upgrade to one of two subscription plans. For $14 per month or $100 per year, you receive 600 minutes per month of service across many of its real-time features. For $25 per month or $179 per year, that moves up to unlimited service (and adds a second voice cloning slot). Without a subscription, users get just 120 minutes of real-time translations per month and lose call translation and AI Mind Map features completely. The cross-app translation feature, face-to-face mode, and text/photo translations are free across all modes.

Another major issue I had with the T10 is how rough the InnAIO Pro app is. The badly translated interface is particularly troubling, not just because a good portion of it is in pidgin English but because some of it isn’t translated at all. For example, if you save a recording of a real-time translation session, the identities of the two languages used in the recording appear in Chinese.

The T10 has a novel approach and some unique features you won’t find in competing gear or on a phone app, but at present, it’s all too haphazard and undercooked to wholly recommend. The push for a very costly subscription after such a short period of free access makes that calculus all the more difficult.