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*Argos Pay Representative ExampleRepresentative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.
About this product
With an Ultrahuman Ring Air Sizing Kit purchase, you will receive a £10 redemption code on the box to use towards your purchase of an Ultrahuman Ring Air Smart Ring at checkout.
Ultrahuman Ring sizes are different from standard ring sizes. Purchase sizing kit first to get the perfect ring AIR size. Ring AIR is available in 10 sizes from 5-14.
Wear the ring such that the engraved size number is toward the palm of your hand.
Connectivity
Compatible with Ultrahuman Ring AIR Smart Ring.
General information
Manufacturer's 1 year guarantee.
EAN: 8906184870854.
4.3
Rating 4.274193548387097 out of 5
62 reviews
78%
Recommended this product
Customers Say
Ultrahuman Ring AIR sizing kit ensures accurate fit; the ring offers comfortable, lightweight wear with detailed health tracking, especially sleep and recovery. Battery life is generally good, but durability and app usability have mixed feedback.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item.
Customers are incentivised to submit product reviews as part of a prize draw.
Design4.2/5
4.157894736842105 of 5
Ease of use4.5/5
4.5 of 5
Quality4/5
4 of 5
5 Star
38 of 6238
4 Star
13 of 6213
3 Star
5 of 625
2 Star
2 of 622
1 Star
4 of 624
We found 62 matching reviews:
Does what it say
Rating 5 out of 5
5
Quality
4 of 5
Ease of use
5 of 5
Design
5 of 5
Sizing work work well to ensure correct size of ring to order.
Also was able to claim the purchase price when bouh the Ultrahuman ring form Argos too.
Marki85, 35 - 44
Not so good.
Rating 1 out of 5
1
Quality
1 of 5
Design
1 of 5
The voucher code on the box was invalid as it had expired in December 2025.
Mr H, 45 - 54, Wolverhampton
Super Helful
Rating 5 out of 5
5
Quality
5 of 5
Design
5 of 5
The Ultrahuman Ring AIR Smart Ring Sizing Kit is simple, well-designed, and very effective. The rings feel close to what I’d expect from the actual product, which made it easy to find the right size with confidence. I appreciated being able to wear the test ring for a full day and overnight to make sure it was comfortable during daily activities and sleep.
The sizing process was straightforward, and the kit arrived quickly and neatly packaged. Overall, this kit removed any guesswork from ordering the ring and gave me peace of mind before making the final purchase. Highly recommended if you’re planning to buy the Ultrahuman Ring AIR.
mw3000, 18 - 24, South West
Expired code
Rating 3 out of 5
3
Quality
5 of 5
Design
5 of 5
Item spot on but discount code Argos provides for money off the actual ring have expired. Wouldn’t buy again
C, 45 - 54, Worksop
Useful
Rating 4 out of 5
4
Quality
4 of 5
Design
4 of 5
Helped me realise that a ring tracker felt weird when using dumbbells so I decided not to get one. Saved me a few hundred quid, so that's a win I suppose.
bigfloppa
Check if style & likely size of ring is available!
Rating 2 out of 5
2
Quality
4 of 5
Ease of use
4 of 5
Design
4 of 5
Sizing kit was great, but wish I'd bought it elsewhere. The actual range and size of rings is limited on the Argos website so I ended up having to buy it elsewhere, which meant that I couldn't use the £10 discount code!
gb
The best ring ever
Rating 5 out of 5
5
[This review was collected as part of a promotion.] I love the fit of this ring! They send you out a measuring ring size kit with multiple basic ones to test for a day to get the perfect fit! It tracks stress aswell as sleep and heart rates! I love the scoring system it does too! I never understood the value for money after testing this and it’s top of the marks
[This review was collected as part of a promotion.] I have found the Ultrahuman Ring to be extremely helpful with giving me insights into my health and fitness. The ring looks great and is lightweight but sturdy. I am happy with the battery life, not had any issues with losing charge.
Overall I highly recommend this, it helps with my motivation to get fit and healthy
Ultrahuman Ring AIR Smart Ring Sizing Kit is very great it give you the right size of the ring to make sure that you have the size you what to be perfect size for your Finger okay and great item to where on your finger
L10, 55 - 64, LONDON
Connectivity of the ring is extremely poor
Rating 2 out of 5
2
[This review was collected as part of a promotion.] I was really excited when I first got the Ultrahuman Ring AIR. It looked great, felt comfortable, and the app experience seemed promising at the start. Unfortunately, that excitement didn’t last long. Within just two months, the ring stopped connecting to my phone altogether. I tried all the troubleshooting steps, even reinstalled the app several times, but nothing worked. It’s disappointing because when it functioned properly, it gave me useful insights into my sleep and recovery. Now it’s just an expensive piece of metal sitting on my desk. I really wanted to love this product, but the reliability just isn’t there.
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.
