The first tests of our Bionny 4.0 bracelets are very satisfying. I was able to evaluate mine during an 18 km run to compare my cardiac metrics with my Garmin Fenix 6, and the results are very simila... See more
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Briony, who was Jamie’s child psychologist, really tried to get information out of him, but it was clearly not easy for her. The thing that put my score at 3 was when she literally asked Jamie if... See more
It was quick delivery and payment process, then delivery time , expecting, receiving and then connecting and getting to know; everything smoothly done and with nicely working app and comfy band at the... See more
Everyone has their own experiences. Delivery was on time. So I get to match with my Whoop for comparison. It's not as big as the Whoop so I wore them on the same wrist. Comparisons after day 1 almost... See more
4.4
Excellent
1k reviews
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Great experience with our first Bionny Bracelets
The first tests of our Bionny 4.0 bracelets are very satisfying. I was able to evaluate mine during an 18 km run to compare my cardiac metrics with my Garmin Fenix 6, and the results are very similar.
Moreover, we bought these bracelets for their simplicity and especially for their weight, because we wanted to sleep with them. And after three nights, ! can confirm that you very quickly forget you're wearing a bracelet. This was also confirmed by my wife, who couldn't tolerate any connected watch.
The measurements are rich and easy to use.
3 October 2026
Unprompted review
Accuracy on measurememts
Accuracy on measurememts , practicity but charge is quite short a lot of useful functions..!
5 October 2026
Unprompted review
Bionny the best.
Iv been spending quite a few months, looking at what to buy on line ,utbe .bionny is the right choice for me .
Thank uu
Ian Cappie
3 October 2026
Unprompted review
Quick and easy to find what I needed
Quick and easy to find what I needed
2 October 2026
Unprompted review
NOT SERIOUS AT ALL
NOT SERIOUS AT ALL
I ordered it on September 13th, now it's 29th and I still didn't received it...
I tried to contact Bionny several times, Angela just answered once, then she never answered again...
I just threw away 99 euros, it's SPAM, do not buy it!
29 September 2026
Unprompted review
Straightforward shopping experience…
Straightforward shopping experience however doesn't give an indication on shipping timeline
29 September 2026
Unprompted review
Quick and easy stage process
27 September 2026
Unprompted review
Brilliant item
Brilliant item, competively priced and does all that's needed to keep track of your health and daily goals!
27 September 2026
Unprompted review
After 15 days I still didn t receive…
After 15 days I still didn t receive thw order. Beware of orders outside US
11 September 2026
Unprompted review
Easy to read and listing all…
Easy to read and listing all applications it covers
24 September 2026
Unprompted review
The price point was good compared to…
The price point was good compared to the WHOOP and believe it will be useful tracking trends.
24 September 2026
Unprompted review
Fast service
Fast service. Haven’t received the band yet so can’t rate that but I like that the app is free with the one off purchase cost for the tracker.
24 September 2026
Unprompted review
Worth the wait
Although I had to wait too long for delivery, the information provided in the app was worth the wait. There is one item I would change. Instead of securing the device only on one edge of the band, it should also be secured on the other.
24 September 2026
Unprompted review
Neat compact comfortable to wear, good data!
It’s good, I like that I can turn off the notifications and have it simply as a health tracker. I am a little unsure though about how to link the data from
Bionny to the Health app on my iPhone. I have googled and it says I should be able to but I can’t figure it out 🤷🏻other than that very good, especially tracking sleep as it is nice to wear, not bulky.
24 September 2026
Unprompted review
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