Ultrahuman Ring AIR Smart Ring, Brushed Rose Gold

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Product guide

Ultrahuman Ring AIR Smart Ring, Brushed Rose Gold

Brushed Rose Gold: Ultrahuman Ring AIR is a subscription-free smart ring for tracking sleep, activity, stress and recovery through the Ultrahuman app. Its no-display design and listed six-day battery life suit buyers who want health insights without a wrist-worn screen, but ring sizing and the app-based experience are important considerations.

At a glance

The listing says standard app features, including sleep, activity, stress, heart rate, HRV, skin temperature and recovery, do not require a subscription.
Sleep insights are described as covering REM, deep, light and awake periods, with sleep debt tracking.
The app listing describes activity, workout, movement and recovery tracking, plus women's cycle, ovulation and pregnancy insights.
A sizing kit is recommended because Ultrahuman ring sizes differ from standard ring sizes. The listing says sizes 5–14 are available.

Price

£227.00Save 40%

Reference price: ~~£379.00~~

Price checked: 12 Nov 2026

View offer

Pros and cons

Pros

No recurring subscription is claimed for the standard app features.
The listed six-day battery life and no-display design support discreet, ongoing tracking without a watch screen.
The feature claims cover sleep, activity, stress, heart rate, HRV, skin temperature and recovery in one app.

Cons

There is no display, so readings and insights require the companion app.
GPS is listed as unavailable, so the ring itself does not provide GPS tracking.

Technical specifications

23 specifications

Identity
Brand	ULTRAHUMAN
Model	Ultrahuman Ring AIR

Display and video
Screen technology listed	No Display

Connectivity and controls
Wireless connection listed	Bluetooth
Control methods listed	Ultrahuman App
Compatible operating systems	iOS, Android

Power and battery
Battery life listed	6 days
Battery type	Lithium Polymer
Battery capacity	24 Milliamp Hours
Charge time	2 Hours

Dimensions and installation
Form factor	Round
Weight listed	400 Grams

Materials and protection
Water resistance listed	Waterproof
Water resistance depth	100 Metres
Waterproof rating	IPX8
Ring material	Titanium
Colour	Brushed Rose Gold

Computing specifications
Storage listed	0.5 MB
GPS	No GPS

Tracking features
Listed features	Activity Tracker, Lightweight, Multisport Tracker, Sleep Tracker
Metrics listed	Heart Rate Monitor

Warranty
Warranty type	Limited
Product warranty	1 year

What to know before buying

The listing describes a sizing kit as necessary for choosing a fit, but it is not included in the stated box contents. Size the ring before ordering.

What’s in the box

Included

Ultrahuman Ring AIR
Charging dock
USB-C to USB-C cable

Who is it for?

A good fit for

People who want app-based sleep, activity and recovery tracking without a subscription for standard features.
Buyers seeking a screen-free wearable compatible with iOS and Android.
People interested in sleep-stage and broader health-tracking insights, including the listed women's health features.

Less suited to

Anyone who needs a display or built-in GPS.
Buyers who prefer a wrist-worn tracker or do not want to use an app to view their data.

Ultrahuman Ring AIR Smart Ring, Brushed Rose Gold · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 1,100 ratings

5 stars66%66%
4 stars12%12%
3 stars5%5%
2 stars6%6%
1 star11%11%

Customer feedback highlights battery life, data quality, health tracking, sleep insights and the subscription-free model as positives. Reliability, connectivity and value receive mixed comments, so buyers who depend on consistent syncing or expect a particular level of performance should weigh those concerns alongside the listed six-day battery life and app-based design. The overall rating distribution is mostly positive but includes a substantial spread of lower ratings, and ratings alone do not establish why individual customers felt that way.

Positive themes

Customers appreciate the battery life and the health and sleep tracking insights.
The subscription-free standard features and detailed app information are valued by customers.

Mixed feedback

Customer feedback is mixed on reliability, connectivity and value for money.

Frequently asked questions

Does the Ultrahuman Ring AIR require a subscription?

The listing says its standard sleep, activity, stress, heart rate, HRV, skin temperature and recovery features are available without a subscription.

How long does the listed battery last?

The manufacturer listing gives a battery life of 6 days and a charge time of 2 Hours. These are stated specifications, not independently verified results.

Does the Ring AIR have a screen or GPS?

No. The listing specifies No Display and No GPS. Ring data is controlled and viewed through the Ultrahuman app.

Should I buy a sizing kit first?

The listing recommends using an Ultrahuman sizing kit because its ring sizes differ from standard ring sizes. The kit is not part of the stated box contents.