Google’s new screenless Fitbit Air proves less is more

The lightest, most comfortable Fitbit yet. Comprehensive suite of wellness metrics across fitness, sleep and health. Customizable, user-controlled app experience. AI Health Coach adds motivational value.

Automatic activity detection can misclassify workouts. AI Health Coach sometimes defaults to superficial prompts. Excessive emphasis on proprietary Google scores.

After two weeks with the new FitbitAirwhat is most remarkable is how little we notice it. At just 12 grams with the strap attached, it’s the lightest Fitbit yet, so discreet that it blends into your life while actively recording it. He doesn’t announce himself, invite you, or interrupt you; it just stays on your body, collecting health data in the background.

Air is the most comprehensive expression yet of Google’s vision for ambient health: always-on monitoring that never demands attention. This is both its attraction and its drawback. For people looking for gentle structure and guidance, it functions as a low-maintenance accountability partner. For those who prefer episodic rather than continuous health tracking, this may seem like a step toward a future where your body is constantly translated into data.

Designed to be forgotten

This isn’t Fitbit’s first screenless tracker. Long-time users may remember the discontinuation Fitbit Flexthe company’s original display-less wristband from 2013, launched at the same $99 price as the new Air. But this is the first Fitbit without a screen since Google acquisition in 2021and the improvements are evident as soon as you put it on.

The Air emerges as one of the most affordable devices in Google’s tracker lineup. It’s sleeker and more comfortable than its predecessors, while remaining just as accessible to elite athletes and anyone trying to adopt healthier habits. The most obvious advantage is weight. Google claims it’s 20% lighter than the discontinued Luxury, and compared to bulkier competitors like The latest Whoop groups– which weighs closer to 27 grams – the 12-gram Air is almost imperceptible on my slim wrist.

The inevitable comparison here is Whoop, but Fitbit’s advantage isn’t just weight. I found Whoop’s fastening system infuriating, with metal clasps that sometimes loosened, came loose, or popped open when adjusting the fit. Air is much simpler. The sensor stays in place, the bracelet fits without any problem and changing the bracelet takes a few seconds. Most importantly, I never worried that the tracker would fall off somewhere during the day.

The Air comes with the Performance Loop Band by default, a lightweight woven strap made from recycled materials with a micro-adjustable Velcro closure. It’s soft and breathable. For an additional $30, you can opt for the special edition band designed in collaboration with NBA champion Stephen Curry, who is also a performance advisor for Google’s AI Health Coach. Google also sells an Active Band separately, a sweat-resistant silicone band for workouts that’s easy to wipe off, and the Elevated Modern Band, which gives the Air a jewel-like aesthetic. I found them all comfortable, but ended up using the Performance Loop most of the time. The Air is designed to stay active all day, adapting to your life rather than constantly being taken off or on.

You can wear a smart watch with a screen next to the Fitbit Air or switch between them without disturbing your data history, but the caveat is that the smartwatch must be the Google Pixel Watchat least for now. Google says broader compatibility with other watches will come later. The good thing is that you can enjoy your fantasy collection of mechanical watches and wear the Fitbit Air on the other side, without anyone knowing you’re wearing one. fitness tracker.

The battery lasts up to seven days, which is standard for most Fitbits. A full charge from scratch takes about 90 minutes, and just five minutes plugged in gets you about a full day of use. Its quick-charge capability comes in handy before a workout, a day of travel, or before bed. However, the charger is proprietary, so try not to lose it (maybe take a spare).

Since there’s no screen, checking battery life isn’t very intuitive. You can double-tap the top of the sensor to check the status, although I sometimes had to try multiple times to get it to respond. A small LED on the side flashes white when the battery is above 20%, flashes red when it’s below 20%, and stays solid red when you’re completely out of battery. The Google Health app sends a notification when the battery life is around a day, and the tracker vibrates whenever it drops below 20%.

Ambient computing

Since there’s no screen, much of the Fitbit Air experience revolves around the new design. Google Health app. It supports both Health Connection And Apple Health Kitkeeping the Air compatible with iOS and Android. The redesign is cleaner and more flexible than Fitbit’s old software, with a focus on adapting to your habits instead of forcing you to follow preset routines. You can customize dashboards, pin the metrics that matter most to you, set weekly goals, and follow guided workouts via videos or step-by-step instructions.

Configuration begins with an onboarding discussion with the new AI health coachpowered by Gemini. It asks you questions about your goals, routines, and obstacles before generating a personalized wellness plan. Depending on the amount of detail you share, including the ability to upload medical records, the process takes about five minutes. From there, the app generates a weekly plan with suggested workouts and goals that you can edit manually or refine through follow-up chats with the coach. The experience feels approachable rather than prescriptive or overly clinical.

I was surprised to see how central the AI ​​Health Coach becomes to the experience. More than the tracker itself, it was the health coach that brought me back to the app throughout the day. It sends you check-ins in the morning with summaries of your sleep, post-workout summaries after exercises, and nightly overviews that tie together your activity, recovery, and stress levels into something more cohesive. Most of these messages also end with a question about how you’re feeling, which naturally opens up to a discussion rather than another notification to ignore.

Automatic activity detection is generally solid. The Air consistently recognized steps and even generated useful summaries about intensity and recovery afterward. I haven’t experienced any training hallucinations (yet), although there have been occasional reading errors. One day, for example, the Air registered a walk as a run, but immediately followed it up with a note pointing out that my heart rate data suggested it was probably a walk. It was a strange moment where the system was partially correcting itself in real time.

Detection algorithms have also improved significantly thanks to feedback. During my first three days of testing, the Air missed a recurring high-intensity workout class. But after manually recording the sessions several times, it started recognizing them automatically. Like the Oura ringthe Air gets smarter the more you give it context.

If you start a workout from the app beforehand, you can track live stats in real time, including heart rate, elapsed time, and Cardio load measurementwhich estimates the strain placed on your cardiovascular system during exercise. The AI ​​Health Coach generates a weekly cardio goal based on your health data. Like most readiness scores, I would treat them more as guidance than fact; they are ultimately based on Google’s proprietary algorithms.

Sleep tracking was also solid. Google says its updated model is 15% more accurate, with improved sleep stage detection, better nap tracking, and a new fidget bar. The presentation is detailed enough to seem useful without overwhelming you with excessive graphics and wellness jargon.

What I liked most was how the system handled uncertainty. One night the Air slipped off my wrist after a few hours of sleep because I hadn’t attached the band properly. The next morning, the app understandably gave me a poor sleep score based on just three hours logged. After manually correcting the sleep window, the Air did not attempt to generate a corrected score or make missing measurements. He simply admitted that he did not have enough information.

Beyond fitness and sleep, the Air also incorporates cycle tracking, nutrition logging, and mental health features. You can set mindfulness goals, record your mood throughout the day, and track resilience trends that connect your emotional state to your physical state; the idea is to treat health less as discrete categories and more as a continuous feedback loop. Similar to readiness scores, this is useful context, but not something I would consider absolute.

That said, this level of self-monitoring may not appeal to everyone. For some people, constant prompting, scoring, and checking in can encourage over-tracking that ultimately becomes counterproductive. Nevertheless, I found that the Air did a good job n work by letting you turn off certain features and skip recordings without persistent nudges. The company also emphasizes data autonomy: you can export or delete your health data at any time via your Google account settings.

Most of the Google Health app experience is powered by Google Health Premium, which costs $10 per month or $100 per year. Purchasing the Fitbit Air (or brand new Fitbit device) offers you a three-month trial. Without the subscription, you still get the basics, but a lot of the in-depth analysis, coaching, and contextual information disappears. And that, ultimately, is the real value of the platform: not only collecting data, but also translating it into something actionable.

The subscription also seems reasonably priced compared to competitors. Whoop memberships range from $199 to $359, depending on the level. Google is relatively accessible, especially considering the amount of features built into the app. In some ways, Air is like a preventative health service, although it’s important not to confuse it with real medical care. No health tracking or AI summaries replace a doctor, but the platform is clearly designed to help users become proactive and informed between appointments.

At its best, the Air feels like a centralized health companion that discreetly encourages healthier habits. For anyone who wants to have a more proactive relationship with their health, especially in a healthcare system that often seems reactive and inaccessible, it’s empowering to have so much information on your own terms. The Fitbit Air is one of the most accessible ambient wearables available today.