Ultrahuman Ring AIR Size 14 - World’s Lightest Sleep-Tracking Wearable - Matte Grey (No Monthly Subscription)
Ultrahuman Ring AIR Size 14 - World’s Lightest Sleep-Tracking Wearable - Matte Grey (No Monthly Subscription)
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Ultrahuman Ring AIR Size 14 - World’s Lightest Sleep-Tracking Wearable - Matte Grey (No Monthly Subscription)

1,455 ratings
Ultrahuman Ring AIR Size 14 - World’s Lightest Sleep-Tracking Wearable - Matte Grey (No Monthly Subscription)Ultrahuman Ring AIR Size 14 World s Lightest Sleep Tracking Wearable Matte GreyUltrahuman Ring AIR Size 7 World s Lightest Sleep Tracking Wearable Space SilverUltrahuman Ring AIR Size 14 World s Lightest Sleep Tracking Wearable Space SilverUltrahuman Ring AIR Size 6 World s Lightest Sleep Tracking Wearable Bionic GoldUltrahuman Ring AIR Size 13 World s Lightest Sleep Tracking Wearable Space SilverUltrahuman Ring AIR Size 13 World s Lightest Sleep Tracking Wearable Bionic GoldUltrahuman Ring AIR Size 14 World s Lightest Sleep Tracking Wearable Aster BlackUltrahuman Ring AIR Size 11 World s Lightest Sleep Tracking Wearable Bionic GoldUltrahuman Ring AIR Size 5 World s Lightest Sleep Tracking Wearable Matte GreyUltrahuman Ring AIR Size 12 World s Lightest Sleep Tracking Wearable Matte GreyUltrahuman Ring AIR Size 10 World s Lightest Sleep Tracking Wearable Aster BlackUltrahuman Ring AIR Size 8 World s Lightest Sleep Tracking Wearable Space SilverUltrahuman Ring AIR Size 8 World s Lightest Sleep Tracking Wearable Bionic GoldUltrahuman Ring AIR Size 14 World s Lightest Sleep Tracking Wearable Raw TitaniumUltrahuman Ring AIR Size 5 World s Lightest Sleep Tracking Wearable Aster BlackUltrahuman Ring AIR Size 10 World s Lightest Sleep Tracking Wearable Bionic GoldUltrahuman Ring AIR Size 14 World s Lightest Sleep Tracking Wearable Bionic Gold
Ring Size14
Actual ColorMatte Grey

Key item features

  • Accurate Sizing: Purchase the Ultrahuman Sizing Kit first to ensure a perfect fit, as Ring AIR sizes differ from standard ring sizes, with 10 available sizes from 5-14.
  • Advanced Sleep: The Ring AIR functions as a comprehensive sleep tracker, offering insights into REM, Deep Sleep, Light Sleep, and Wakefulness, along with actionable steps for sleep improvement.
  • Health Investment: This wearable is HSA/FSA eligible, facilitating investment in personal health monitoring.
  • Active Movement: The 'Movement Index' encourages non-exercise energy usage, tracking steps, workouts, and calories, with a dedicated Workout Mode for heart rate monitoring during exercise.
  • Subscription-Free: Access all essential standard features, including sleep, activity, stress, heart rate, HRV, skin temperature, and recovery, through the Ultrahuman App without any monthly subscription.
  • Comfortable Design: Featuring a notch-less, ultra-thin design and smooth inner shell, the Ring AIR provides exceptional comfort day and night, weighing only 2.4 grams.
  • Precise Monitoring: This minimalist device precisely monitors sleep, movement, heart rate, heart rate variability, and skin temperature.
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Specs

Assembled product weight, 0.01 lbMaterial, Fighter Jet grade TitaniumProduct line, AIRAssembled product dimensions (l x w x h), 0.98 x 0.98 x 0.32 inRing size, 14Color, Gray

About this item

Product details

Introducing the Ultrahuman Ring AIR, the ultra-comfortable fitness wearable. With its notch-less, ultra-thin design and smooth inner shell, the Ring AIR offers unparalleled comfort day and night. It excels in sleep tracking, providing a comfortable and unobtrusive experience. Weighing just 2.4 grams, it is the lightest smart ring on the market. This sleek device combines minimalism with precise performance, allowing users to effortlessly monitor sleep, movement, heart rate, heart rate variability, and skin temperature.
  • SIZE FIRST - Ultrahuman Ring sizes are different from standard ring sizes. Purchase Ultrahuman Sizing Kit first to get the perfect Ring AIR size. Ring AIR is available in 10 sizes from 5-14.
  • THE RING OF YOUR DREAMS - Ultrahuman Ring AIR is the perfect sleep tracker ring. Along with insights on all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, get actionable steps to improve sleep so you're ready for the day.
  • HSA/FSA ELIGIBLE - Ring AIR is HSA/FSA eligible, making it easier to invest in your health.
  • DESIGNED TO KEEP YOU MOVING - The 'Movement Index' is designed to increase your non-exercise energy usage through the day. With this all-in-one activity and fitness tracker, you can track steps, workouts and calories for insights into your all-day activity. All features work together seamlessly, to make sure you get the most out of the smart ring. Workout Tracking is now easy, with a dedicated Workout Mode that tracks Heart Rate during workouts — you can get insights into your cardiovascular response, track intensity levels, and make informed decisions to improve your fitness outcomes.
  • ONE APP, NO SUBSCRIPTION: Enjoy all the essential standard features of the Ultrahuman Ring, including sleep, activity, stress, heart rate, heart rate variability, skin temperature and recovery with no subscription — on the Ultrahuman App.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Assembled product weight

0.01 lb

Material

Fighter Jet grade Titanium

Product line

AIR

Assembled product dimensions (l x w x h)

0.98 x 0.98 x 0.32 in

Warranty

Warranty information

1 Year

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
1,455 ratings1,167 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars61% (886)
  2. 4 stars23% (330)
  3. 3 stars6% (92)
  4. 2 stars2% (34)
  5. 1 star8% (113)

Reviews summary

Pros

  • : Provides in-depth information on various health metrics.
  • : Designed for all-day and night wear.
  • : Features a lightweight and compact build.
  • : Provides detailed insights into sleep cycles, including rem, deep, and light sleep phases.
  • : Device reports precise sleep, recovery, activity stats.

Neutral

  • : Offers in-depth insights, but can be overwhelming and glitchy.
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Showing 1-3 of 1,167 reviews

Aug 1, 2025
Reviewer name: Chivess92
5 out of 5 stars
5 out of 5 stars review

Geweldige ring voor slaaptracking

[This review was collected as part of a promotion.] Ik draag de Human Air ring nu al ruim 2,5 maand en ben er ontzettend tevreden mee. Vooral het slaapgedeelte is voor mij een echte meerwaarde: ik krijg inzicht in hoe ik slaap en merk dat ik hierdoor bewuster bezig ben met mijn rust. De ring zit comfortabel, ook 's nachts merk ik bijna niet dat ik hem draag. Daarnaast is de app overzichtelijk en gebruiksvriendelijk. Kortom: een aanrader voor iedereen die zijn slaap en gezondheid beter wil monitoren!

Review from Ultrahuman
Helpful?53BKLX5PN5HC5168676386
Aug 8, 2025
Reviewer name: NiaB
5 out of 5 stars
5 out of 5 stars review

Monitoring sleep well and heartbeat rate!

[This review was collected as part of a promotion.] I bought this ring for two months ago. My career is quite stressful and sit for long time. This ring can help me to improve my health by reminding moving, controlling caffeine consumption, and relaxing from stress. It has programs for breathing meditation that interesting. I love this ring.

Review from Ultrahuman
Helpful?53BKLX5PN5HC5168676386
Dec 6, 2025
Reviewer name: Shane
Top Reviewer
Item details
Ring size: 5
Color: Raw Titanium
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great tracker. No monthly fees.

Great tracking. Excellent sleep tracking. Very light. No monthly charges like competitors

Helpful?53BKLX5PN5HC5168676386
Current price is $229.99
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