It feels like today's wearables are limitless, tracking everything from our sleep and stress to our activity and recovery. Yet, until today, there is one feature we haven't seen in smart rings or wrist-based fitness trackers. It was just announced by personal health tech company Luna that its Luna Ring has become the world's first wearable you can talk to, meaning you don't have to use an app to log data your wearable can't track on its own.
This was technology we spotted during CES 2026, when Luna unveiled its Luna Band, a wristband health tracker similar to the Whoop 5.0 in that it doesn't have a screen. Like the Luna Ring, the band also uses your voice and its AI engine, LifeOS, which is compatible with Siri and powered by Gemini, to track your health information. But unlike the Luna Band, for which there isn't a launch date yet, the Luna Ring Gen 2 is available with Luna Voice.
Luna Voice is compatible with Siri and will answer your health questions through compatible earbuds or a smartphone. Luna
Now, you can tell your smart ring when you eat a meal, take a supplement, drink a cup of coffee or that you just went for a run, so it knows what type of activity it picked up on from your finger. You can also ask it questions about your health, and it will respond through a compatible smartphone or earbuds. No need to open your app to add this information yourself, giving you one less screen to check.
“This marks a fundamental shift in what a wearable is,” Luna founder Amit Khatri said in a press release. “The Luna Ring no longer just measures the body. It understands context, connects daily behavior with biometrics and communicates back in a way that fits naturally into real life.”
In a world full of screens, not having to log data your smart ring can't track is a welcome sight. Luna
Plus, unlike other smart rings and wearables, the Luna Ring doesn't come with a subscription fee. Perhaps this is its greatest selling point.
However, there is a catch
While the Luna Ring is being sold for $329 -- it's not available in the US right now. This is a recent development, as on Nov. 19, Oura, makers of the Oura Ring, filed a complaint with the US International Trade Commission against Samsung, Reebok (for the Reebok Smart Ring), Zepp Health (for the Amazfit ring) and Nexxbase (owners of the Luna Ring), stating that the companies are unlawfully importing and selling products that infringe on Oura Ring patents.
On Jan. 8, Lung Ring maker Nexxbase consented, stating that it would voluntarily stay out of the US. A representative for Luna didn't immediately respond to a request for comment.