Ultrahuman Ring Air Review 2025

On this planet of wearables, most watches, rings, and assorted physique sensors all direct you roughly the identical thing in a assorted package: step rely, sleep quality, and how ready your physique is to take care of the day ahead, all distilled into digestible recordsdata for learners and well being nuts alike.

While the Ultrahuman Ring Air would possibly maybe maybe maybe also survey esteem every assorted clean ring, it’s uniquely designed for folks which would possibly maybe maybe maybe be searching to scurry beyond overall well being — other folks which would possibly maybe maybe maybe be taking a peek to pork up their organic age, to know the model well their brain cleared glymphatic raze all the most effective scheme by sleep, and who’re drawn to their step rely and sleep quality largely as a formulation to turning into their healthiest self ever.

First launched in 2022 on Kickstarter, the Ultrahuman rings are a extremely thrilling (and unfamiliar) wearable for the biohacking community. And whereas the Ring Air is the lightest, sleekest, most developed clean ring the company has launched but, it’s now not quite the Oura Ring killer that the biohacking community desires.

I’ve been checking out the most full of life clean rings and smartwatches for the easier section of 5 months, and I wore the Ultrahuman Ring Air 24/7 for 2 months whereas I slept, labored out, walked, showered, and all the pieces in between — and I was once a runt underwhelmed. While the concept is mountainous, there are serious holes in the abilities — namely, a transient battery existence and erroneous monitoring — and the Ultrahuman app has a prolonged formulation to scurry for even a extremely clean day to day particular person to know exactly what their well being recordsdata scheme.

Right here’s my fats abilities checking out the Ultrahuma Ring Air.

Ultrahuman Ring Air

Ultrahuman Ring Air

Loved in the biohacker community, the Ring Air provides granular insights assorted fitness units don’t, esteem the suitable time to peek light publicity or drink caffeine.


What I (largely) esteem

Biohackers will admire the analytics — but learners will fight.

While the overwhelming majority of wearables bring the identical kind of recordsdata and analytics — how arduous your programs labored the day outdated to this, how recovered your physique is on the present time, in the occasion you’ve moved typically ample, if your pores and skin temperature reveals early indicators of an illness — Ultrahuman is playing on a assorted discipline.

Previous accepted sleep stages, heart price, and step counts, the ring and app file on brain restoration, cognitive readiness, and “section near” — a measure of your circadian rhythm timing — as well as a “caffeine window” showing the optimum times to contain your last coffee of the day.


A aspect-by-aspect stare of well being monitoring app displays; the left screen reveals heart price of 84 BPM, cardio age 34, temperature deviation of +0.55°F, HRV baseline of forty eight ms, resting heart price of 58 BPM, and VO2 max of 42; the suitable screen reveals sleep debt of -0h 3m, circadian rhythm countdown of 7 hours 22 minutes, and gallop fetch of 97 with 702 calories burned and 2,432 steps.

The Ultraring app reveals you a ton of metrics, every overall and extremely granular.

Rachael Schultz/Industry Insider



Must you admire granular biometrics and are searching to perceive how optimized your novel habits and well being are or how they’re contributing to your longevity, Ultrahuman will relieve you busy.

On the quite loads of hand, if all the pieces we just talked about sounds esteem gibberish, here’s now not the ring for you.

While Ultrahuman does use sound science to put collectively its metrics to your well being, it also assumes you already perceive a model of the science. Out of the field, it’s speaking about “section near” and “light publicity timing” with out explaining why you must care. I’ve been a well being science author for over 10 years, and I even had a arduous time discerning what some of it intended with out in actual fact sitting down and sifting by it.

There’s runt layperson context, so unless you perceive how circadian biology works, it is probably you’ll also fetch yourself Googling terms just to know your daily file.

It also doesn’t withhold your hand on taking fee of your well being. As an illustration, in the occasion you’re below the weather, there’s no ability to position the ring into “leisure” or “restoration” mode esteem assorted wearables allow you pause, so Ultrahuman is unruffled encouraging activity in the occasion you desires to be on the couch. This is in a position to maybe maybe be arduous for those that don’t gradual down with out problems.

The brain well being focal point is unfamiliar and engaging.

One standout metric of the Ultrahuman Ring Air is whether or now not your brain’s glymphatic system (a form of nightly raze-clearance process) has completed its job, which can even be influenced by sleep quality and timing. This metric is now not something you’ll fetch on any assorted mainstream wearable, and it’s an spell binding addition for anybody routine about neurohealth.


A aspect-by-aspect stare of sleep monitoring app displays; the left screen reveals a brain raze clearance fetch of 88 with contributors at the side of 1 hour 20 minutes of deep sleep, 8 hours 25 minutes of total sleep, and excessive HRV; the suitable screen reveals a circadian section alignment dial highlighting the circadian silly zone with a countdown of 7 hours and 7 minutes last.

Ultrahuman supplies unfamiliar insights I haven’t realized in assorted clean rings, esteem facts about brain raze clearance and circadian section alignment.

Rachael Schultz/Industry Insider



That said, it’s also a runt merciless. When I wakened and realized my brain raze was once handiest 60/100, I terrified a runt and puzzled what disaster that was once doing to my day. There isn’t a model of guidance on pork up it assorted than making improvements to sleep tonight (which is comely but now not terribly commended).

The app interface is polished — but would possibly maybe maybe maybe be clearer.

With clean rings, the app interface is 90% of the abilities because it’s where you’re interpreting your total recordsdata. I realized the Ultrahuman app to be polished and extremely on model for the biohacker community, with a unhappy background and minimalist icons.

While it is some distance simple on the eyes in a variety of methods, it also feels crowded with recordsdata. There would possibly maybe be a model of text and now not a model of visible guidance on what is major versus supplementary recordsdata. Ultrahuman uses a minimal coloration arrangement, however the coloration coding isn’t very just proper — sleep and restoration metrics are every orange-yellow, but then sleep debt is green, the identical as gallop. Why isn’t the total sleep recordsdata one coloration, gallop another, and restoration another?

It also scrolls and scrolls, making it arduous to know which recordsdata is the most full of life. Ultrahuman just launched a “snapshot” characteristic in its most modern replace, which provides you at-a-peek recordsdata points esteem resting heart price, steps, and energetic hours. This characteristic is certainly commended (and customizable).

However it unruffled crowds the interface with recordsdata I don’t completely know what to pause with, esteem my sleep debt (does sparkling I’m -0h 3m gradual on my optimum sleep in actual fact wish to be entrance and middle amongst major recordsdata points?) and a countdown to when my circadian rhythm ends, with no determined clarification of what gallop I’m to take with his recordsdata.

Also unclear: After just a few month of messing around in the app, I realized there’s a part known as the PowerPlugs retailer with widgets it is probably you’ll maybe maybe add — many completely free. Some are already pre-loaded onto my interface, esteem the Caffeine Window, but others I would possibly maybe maybe maybe add and felt would possibly maybe maybe maybe be in actuality commended: a Nutrition D optimizer that tells you when and for the model prolonged to exit (commended in the Northeast or PNW in iciness), a social jetlag tracker to permit you to align your weekday and weekend schedules, and a clean terror to give you a personalised wake-up time per your sleep dreams. These add-ons relieve maximize the cost Ultrahuman objectives to give. I just don’t know why customizing this part isn’t section of the app setup.

A pair of of the well being development advice is aesthetic commended.

One thing Ultrahuman does proper is present actionable methods on the model it is probably you’ll maybe maybe pork up your numbers, namely around sleep. Must you click into, command, your sleep index, Ultrahuman supplies tip cards that contain an illustration and two to three sentences of recommendation on the importance of and advice to pork up your pre-bedtime routine, sleep ambiance, and things esteem fending off food just a few hours sooner than sleep. Below the stats to your heart price fall, Ultrahuman has tip cards with advice on superb meal timing, fostering a peaceable sleep ambiance, and fending off gradual-evening stimulants.

I realized the visible and concise advice in the tip sections to be very digestible and the info itself quite commended. While it’s all generic advice of what would possibly maybe maybe maybe allow you to pork up your numbers, it goes beyond the fundamentals of “steer clear of caffeine gradual in the day” and “turn off the TV and displays an hour sooner than mattress” and will get into the nitty-gritty of what lesser-identified stimulants will be protecting you up (gradual exercise, gradual meals), which is mountainous for folks which would possibly maybe maybe maybe be already covering the fundamentals.


Where it falls brief

Battery existence is a true extinct point.

Battery existence is one amongst the most full of life capabilities of a wearable because the more typically you wish to fee it, the more silly courses you contain in recordsdata recording (in particular in the occasion you forget to position it again on straight away).

Most clean rings I’ve tested last seven to eight days per fee; Ultrahuman barely makes it 5. I’d fee it on a Tuesday and fetch it at 30% by Friday. And that’s in battery saving mode.

The suggestions monitoring is spotty.

It’s arduous to perceive how proper your biometrics are — unless you’re wearing three wearables proper now, esteem I was once all the most effective scheme by checking out. And on chronicle of this, I’m in a position to exclaim with self belief: Ultrahuman’s monitoring is a runt spotty.

The activity auto-detection is unreliable — it on a routine basis disregarded lighter gallop entirely (esteem a canines stroll) and on a routine basis undercounted my steps by roughly 1,000 when put next to what my Oura Ring and Garmin had been showing for the day. And unlike Oura or Garmin, there’s no clean studying over time to raised establish what activity you’re doing.

The sleep monitoring wasn’t terribly aesthetic both. One evening, I woke twice — once from a nightmare where I had disaster falling again asleep and all over again to shut a door — but the ring recorded uninterrupted sleep. For a tool that calculates things esteem your “organic age,” this blatant stage of inaccuracy is arduous to push aside.

That said, typically my sleep quality and readiness fetch had been on par with what my assorted wearables reported. However in the occasion you are searching to position on a clean ring to know exactly what number of steps you’re entering into a day, I wouldn’t trust the Ultrahuman Ring Air.

It’s upping its females’s well being sport — but it surely’ll price you.

Most every wearable now has some kind of females’s well being deliver, from simply letting you be conscious your interval in the interface to acting as an unofficial basal physique thermometer to predict your ovulation and fertile windows.

Ultrahuman has prolonged supplied the fundamentals, but in August 2025, it launched more developed monitoring: Cycle & Ovulation Pro uses the abilities of a proprietary algorithm known as OvuSense that purports to be conscious your cycle with 90% accuracy, predict ovulation even amongst irregular cycles, and flag hidden patterns, esteem a transient luteal section or early/gradual ovulation. One frosty deliver of this novel characteristic is that it also lets in you to log indicators, mood, and assorted behaviors to contain more insight into how your cycle impacts you.

While I esteem to gape more time and vitality being build into females’s well being in a well being tracker, you wish to pay extra for this characteristic — $4 a month or $40 a 365 days. It’s now not the rupture of the sphere in the occasion you focal point on about Ultrahuman is otherwise free, and competitors esteem Oura fee a $6 a month subscription price for all their extra capabilities. However unruffled, it’d be nice if it had been incorporated in the keep of the ring.


Ultrahuman Ring Air vs. Oura Ring 4

The clean ring market is rising hasty, but there are in actual fact handiest just a few brands worth pondering. While the Samsung Galaxy Ring is swish and proper, it data quite overall metrics and supplies aesthetic overall insights, so I wouldn’t command it’s superb for anybody drawn to the biohacking capabilities of the Ultrahuman Ring Air. It’s probably you’ll maybe maybe maybe also read more in my Samsung Galaxy Ring evaluation.

As for the Oura Ring 4 vs. Ultrahuman Ring Air, every rings aim restoration and holistic well being. However Ultrahuman’s bread and butter is largely well being insights for folks which would possibly maybe maybe maybe be searching to optimize their longevity and daily efficiency, and who aren’t alarmed of digging into the numbers and science to salvage there. Oura, on the assorted hand, delivers its insights in a more approachable and digestible formulation for all stages, at the side of learners. Oura boils your recordsdata into three easy scores (readiness, sleep, and activity) with actionable methods and holds your hand a runt on in actual fact feel better and more energized. Ultrahuman throws a model of raw science at you, watching so that you just can read by the interpretation to save the rupture purpose of your healthiest, most optimized self.


A aspect-by-aspect stare of sleep and readiness recordsdata from a well being monitoring app; the left screen reveals a nap fetch of 76 with 7 hours and 5 minutes of leisure, whereas the suitable screen reveals a readiness fetch of 44 with guidance to ease up due to the indicators of incomplete restoration.

Ultrahuman’s app (left) provides you a ton of recordsdata, but now not a model of just proper advice about what to pause with it. I desire Oura’s app (proper), which tells you upfront pork up your scores.

Rachael Schultz/Industry Insider



Must you wish to experiment with circadian optimization, show screen caffeine timing, and be conscious arena of interest neuro metrics, Ultrahuman supplies tools Oura doesn’t. However in the occasion you are searching to peek at your app and straight away know alter your day, Oura’s less difficult, more guided formulation is the determined winner. It’s probably you’ll maybe maybe maybe also read about my abilities with Oura in my Oura Ring 4 evaluation.


The base line


Hand with patterned purple and crimson nails wearing a silver clean ring, resting on a barbell in a gym with weightlifting equipment in the background.

Rachael Schultz/Industry Insider



The Ultrahuman Ring Air is a powerhouse for biohackers and recordsdata lovers. It supplies unfamiliar metrics on brain well being, circadian timing, and longevity optimization that no assorted mainstream wearable suits. There’s undoubtedly a studying curve to it, and it is major to be overjoyed digging into recordsdata and science to salvage the most out of it.

That said, for learners or anybody who desires easy, actionable insights, it’s more complicated than commended. Short battery existence, spotty monitoring, and a dense app you wish to spend time with to invent price all invent it most full of life suited for those that already disclose the language of sleep science and efficiency recordsdata — now not those taking a peek for a easy daily well being test-in.

With a keep keep of $350, I reflect there are better wearables for many other folks’s money. That said, in the occasion you don’t noteworthy care in the occasion you’re hitting 10,000 steps a day but are taking a peek to pork up your brain well being and longevity, the Ultrahuman Ring Air can present you proper ample insights that assorted wearables steer clear of going deep on.

Ultrahuman Ring Air

Source link