Customer reviews from Ultrahuman
Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Average customer rating
4.5
(1,106 Reviews)
Rating breakdown 1,106 reviews
5 Stars
698
4 Stars
291
3 Stars
72
2 Stars
14
1 Star
31
94%of customers recommend this product.
(
896 out of
956)
Customer Reviews for Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Customer Rating
5
Gamechanger
on August 5, 2025
Posted by: Felix
from Stuttgart, Germany
Gender:Male
[This review was collected as part of a promotion.] Seh detaillierte Einblicke in die wichtigsten Biomarker. Hat mir extrem wertvolle Erkenntnisse geliefert um meine Schlaf zu verbessern, meinen Tag besser zu planen und meine Gesundheit und mein Wohlbefinden spürbar zu verbessern. Ich verstehe meinen Körper und meine Stress Reaktion nun viel besser.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Must have, If you want to care about your health!
on August 4, 2025
Posted by: Riezzen
from Poland, Silesia
Gender:Male
[This review was collected as part of a promotion.] I've been using the Ultrahuman Ring for a couple of months now, and I genuinely think it's a brilliant alternative to smartwatches—especially if you're someone like me who prefers classic watches over digital ones. This little device has significantly improved my quality of life, drawing my attention to things I had never really considered before, like sleep quality and my personal favorite feature: the “caffeine window.”
It’s surprising how much insight such a small ring can offer. I never thought it would have such an impact—not just on my awareness, but also on my daily habits. To be honest, I didn’t expect it, but the ring has even helped me lose weight in just 2–3 months.
One small piece of advice: if you're considering buying one and plan to lose weight, get a size that's almost too small. I went with a comfortable fit at first, but after shedding some weight, the ring became a bit loose and now sometimes rotates on my finger, making it harder for the sensor to collect data consistently.
Highly recommended—this is probably one of the smartest investments I’ve made in my health.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Love it!
on August 4, 2025
Posted by: Jlin
Gender:Female
[This review was collected as part of a promotion.] Love it! Great purchase and allows me to monitor my stats and understand how my enviroment is impacting my health.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Life change - better sleep
on August 4, 2025
Posted by: Edgar
from Teplice in Czech Republic
Gender:Male
[This review was collected as part of a promotion.] I learned to sleep thanks to the Ultrahuman ring. I stop alcohol in the evening, I have dinner at 6pm not 8pm. I feel better. Every "mistake" is measurable and it's up to everyone what take from.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Loving my ring!
on August 4, 2025
Posted by: Kythe16
from Manila, Philippines
Gender:Male
[This review was collected as part of a promotion.] I bought this ring a couple of months ago and I am more than satisfied with the information it gives me regarding my overall health. I particularly use it for sleep and heart monitoring, in conjunction with my exercise and medications needed.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Great features!
on August 4, 2025
Posted by: Jennifer
from Canada
Gender:Female
[This review was collected as part of a promotion.] Bought this ring 4 months ago and its been an amazing way to help track my overall health, especially my sleep! A great product that I always recommend to my friends!
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Incredible product
on August 4, 2025
Posted by: Ron29
from Calgary, Canada
Gender:Male
[This review was collected as part of a promotion.] It’s game changing, love how shows me what can be affecting me and how can I improve my health
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman
Customer Rating
5
Amazing Ring
on August 4, 2025
Posted by: Elf3
from Tasmania, Australia
Gender:Female
[This review was collected as part of a promotion.] I bought this earlier this year and it has been amazing.
I would recommend this to a friend!
Written by a customer while visiting Ultrahuman