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Catalogue
Ultrahuman Ring Air Matt Grey size 13 - Smart Ring

Reviews Ultrahuman Ring Air Matt Grey size 13

Interested in reviews of Ultrahuman Ring Air Matt Grey size 13? It got 3.8 out of 5 stars from our customers. Find specific customer reviews of Ultrahuman Ring Air Matt Grey size 13 below. We will appreciate if you also share your experiences with Ultrahuman Ring Air Matt Grey size 13 after purchasing.
379.90 €
In stock 2 pcs
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User Reviews

Marek, Ostrava - Moravská Ostravaflag
Rated 18/12/2025, variant Ultrahuman Ring Air Raw Titanium size 13
Verified purchase
No subscription required
In case of failure, Ultrahuman sends a replacement device
Low equipment lifetime
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Jakub, Jirkovflag
Rated 19/11/2025, variant Ultrahuman Ring Air Aster Black size 9
Verified purchase
works great
The ULTRAHUMAN support directly in the app is perfect - they have sent me a new ring (3 times already) when failures due to long use, they also sent me a charger when they released a new one
alza does not give free sizing kit.
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Anonymous customerflag
Rated 11/09/2025, variant Ultrahuman Ring Air Space Silver size 9
Verified purchase
I've had the breast for about half a year and then I left it on the charger for 24 hours and it stopped responding to the phone app, I just wait until it gets wet and buy it again
Super light
It doesn't feel at all on the hand
Take 4-6 days for the chill mode and 2-3 days for the turbo mode
Recommendations for sleep measurement definitely
Chill mode 4-6 days turbo mode 2-3
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Anonymous customerflag
Rated 18/06/2025, variant Ultrahuman Ring Air Matt Grey size 5
Verified purchase
I've had it for a few days and so far so good, but judging by the reviews I'm afraid of an early complaint, I'll update if I do 😀
The size is fine, it fits with the sizing kit, it's just a bit bigger, but it's nothing noticeable
The size and the ring itself is fine, I have small skinny fingers, so I was worried that it would look chunky, but compared to the Oura ring it looks just fine
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Jindřich, Mohelniceflag
Rated 08/06/2025, variant Ultrahuman Ring Air Aster Black size 7
Verified purchase
otherwise I recommend it and I'm glad I could at least try it. Jindřich Navrátil
Relatively reliable measurement
charging speed
device endurance
the ring is visually beautiful
AFTER A FEW MONTHS I HAD TO RETURN BECAUSE IT COMPLETELY STOPPED REACTING (I did everything according to the instructions and the ring broke on its own) -I don't know if I will buy it again !
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Libor, Krupkaflag
Rated 03/06/2025, variant Ultrahuman Ring Air Bionic Gold size 12
Verified purchase
After a year I got to the review. So take it for what it is.
Light
Czech
Batteries. They don't last in the long run. I've already settled my second claim, where the ring just died. Alza is excellent at this.
Surface treatment. Tungsten carbide as hard as diamond? Forget it, it gets scratched and the paint slowly comes off.
Frequent charging, but this can be solved by update and sleep mode.
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Alexandr, Praha 7flag
Rated 20/05/2025, variant Ultrahuman Ring Air Raw Titanium size 8
Verified purchase
Total waste, they changed my ring 5 times because of a faulty battery in one year. I've given up, I'm tired of constantly having to deal with mailings for another junk ring. They tried to shut me up with some bullshit series. Support isn't even responding anymore.
Software
Battery
Inaccurate metrics
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Pavel, Mariánské Radčiceflag
Rated 19/05/2025, variant Ultrahuman Ring Air Aster Black size 7
Verified purchase - review from a price comparison website
It's working as it should.
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Pavel, Mariánské Radčiceflag
Rated 19/05/2025, variant Ultrahuman Ring Air Aster Black size 11
Verified purchase - review from a price comparison website
It's working as it should.
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Marie, Dolní Bukovskoflag
Rated 18/05/2025, variant Ultrahuman Ring Air Aster Black size 12
Verified purchase
High failure rate of the ring
Alza gives new pieces, thus the new warranty does not run
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11 - 20 from 89
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