THE BAND THAT CHANGES LIFE
A comprehensive view of your health
No other portable sensor offers you a more complete vision of your health and physical condition, while explaining how to improve them and without a subscription.
Assess your recovery level
BIONNY analyses how your body responds to your workouts, lack of sleep, illness, or your menstrual cycle. Finally understand what truly impacts your recovery, so you can adjust your efforts and avoid unnecessary energy crashes.
Maximise your longevity
Chronic stress is the silent thief of your longevity.
With Bionny, you learn to detect it, understand it, and above all master it. Thanks to biometric sensors, you identify stress spikes, adjust your routines, and take back control.
Every day becomes an opportunity to live better, longer.
Optimise your sleep
BIONNY precisely measures the four phases of your sleep: light, deep, REM and awake, allowing you to truly understand the quality of your nights. With this data, you identify what's disrupting your recovery and make the right decisions to improve your energy, mood and performance every day.
Mesurez l’impact de chaque pas
BIONNY analyses the impact of your workouts on your body, whether cardiovascular or muscular, and gives you a clear, motivating effort score. Track your progress, adapt your intensity, and optimise your recovery phases to avoid overtraining.
Stay connected to your heart health
With on-demand ECG readings, BIONNY allows you to better understand your heart rhythm and identify any potential irregularities. A powerful tool to take a step back and assess your health, independently and at your own pace.
Monitor your blood pressure
BIONNY integrates an innovative blood pressure indicator directly on your wrist to help you understand how your blood pressure impacts your physical, mental, and emotional wellness. Simple, accessible monitoring designed for those ready to take control of their health.
Better understand your cycle
BIONNY supports you in tracking your menstrual cycles, helping you better anticipate changes in energy, mood and performance. A discreet yet powerful tool to take back control of your body and adapt your daily routine to your natural rhythm.
You have the power. Choose your BIONNY.
What Our Fellow Says
1 ATM
Autonomy
Ultra-thin and lightweight
for the race
0 distractions
Bluetooth®
and 51 758 people purchased
Bionny 4.0 - The biometric health band that understands your body better than you do.
Revolutionary screanless technology that helps you listen to your body, predict your peak performance, prevent burnout and maximise your energy: without distractions, or subscriptions.
1 ATM
Autonomy
Ultra-thin and lightweight
for the race
0 distractions
Bluetooth®
Exclusive Offer Never Seen!
Until stocks run out
"6 stock-outs in 2 years. Special BIONNY DAYS restock to celebrate our 50,000 users."
— Michael Varty,
Co-founder of Bionny
Comparison
BIONNY 4.0
WHOOP
Description
BIONNY 4.0 is a next-generation biometric watch designed to help you better understand your body, improve your sleep, boost your energy, and transform your daily habits.
No subscription, with a free app for life, it continuously analyses your physiological data to guide you with personalised insights. Built for performance, designed for health – BIONNY is your new wellness essential.
For whom?
BIONNY is designed for those who want to take back control of their wellbeing and energy:
• Stressed professionals who want to sleep better and feel calmer.
• Athletes who want to track their progress, recovery, and optimise their performance.
• People seeking better wellbeing, weight loss or lasting physical transformation.
• The health-curious who want to understand their internal signals (sleep, heart rate, stress, etc.)
Technical specifications
✔ Biometric data: heart rate, heart rate variability (HRV), body temperature, sleep, SPO2
✔ Battery life: 30 to 40 days
✔ Waterproof: IP68 (resistant to water and sweat)
✔ App: iOS & Android free for life (no subscription)
✔ Compatible with all smartphones: Bluetooth 5.1 connection
✔ 127 sports modes built-in
✔ Materials: ultra-comfortable nylon strap (adjustable), robust and lightweight carbon case, hypoallergenic
What is the Bionnylogy Planner
The BIONNYLOGY Planner is a hybrid tool: part tracking journal, part daily planner, part personal transformation method. Over 60 days, it uses data from your BIONNY 4.0 watch to connect your body with your mind.
Who is BIONNYLOGY for?
Those who:
- lack structure, discipline or lasting motivation
- want to lose weight, regain energy or manage emotions better
- need a framework to bring order to their daily life
- want to use their health data to actually progress — not just look at it
Why we created BIONNYLOGY
We were tired of gratitude journals, habit trackers and rigid planners… So we combined everything into one tool.
BIONNYLOGY is the missing link between your BIONNY data and real transformation. A smart, results-driven format to regain clarity, get back on track, and move forward with intention.
Just bought a second one for my wife. I’ve been using the BIONNY band for a while now and I’m dead impressed. The data (sleep, HRV, stress) is spot on and really helps me train smarter.
Superb! Arrived early and well-packaged. Cheers!
Love Bionny! Everyone’s swapping Apple Watches for Whoops, but I’m sticking with Bionny. More comfortable, cheaper, and best of all: NO subscription!
Top tier for the price. A proper alternative to WHOOP but cheaper and without those annoying monthly fees. Buy it with confidence.
Ideal for planning the week ahead.
All good, no issues at all.
After 8 months of daily use, I’m still buzzing with it. Makes informed health decisions so much easier, and I love that there's no monthly sub.
Had a charging issue but the support team was fantastic. Quick, helpful, and they actually make you feel like a valued customer.
I’d definitely recommend this band.
Cheers! Battery life is top-notch. My old Oura was rubbish, but with Bionny I’ve only lost 30% in two weeks. Much easier to use.
Will buy another one soon, hopefully in the sale though, lol!
Band disconnected and wouldn't play ball. Customer service offered a free replacement even out of warranty. Honestly, superb service!
Looks great, especially for summer. Only downside was the 2-day delivery delay!
No comments were left by the customer.
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It’s feather-light and so comfy you barely notice it during the day or while sleeping. The lack of a screen is a massive plus—no distractions, just pure focus on your body.
The app is brilliant—modern, clean, and gives actual insights without drowning you in useless numbers. The recovery analysis has really helped me sort out my habits.
Battery life is proper impressive. You almost forget it needs charging, and the wireless charging clip is so discreet you don’t feel it at all.
Very well-thought-out app. The daily check-ins make it feel like a personal coach that actually listens to adjust your recovery and training goals.
I’m not usually one for wearables, and others at this price point were a let-down. This one surprised me—the app is intuitive and it looks quite smart on the wrist.
Great band, and the customer service team is incredibly responsive.
Didn’t know what to expect, but Bionny is now my daily health coach. It tracks things I didn't even consider (like metabolism). My partner saw my results and ordered one straight away!
Highly recommend! Been wearing mine for nearly a year. The Prof.AI system has helped me optimise my fitness and it's fascinating to see the impact on my "biological age".
Better than an Apple Watch for me. No screen means no distractions, just a pure focus on health. Perfect.
Chuffed with this purchase! Bionny is comprehensive and tracks everything perfectly. A solid investment for your health.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Customer Support
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Contact Us
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They tried it... and kept it for good.
In the first 14 days
report deeper, more restorative sleep.
say they reduced daytime fatigue and felt more stable energy.
noticed clear improvements in recovery and muscle readiness.
feel more in control of their energy, stress and daily wellbeing.
It all started with a shared realisation:
"moving forward without understanding your own body is no longer acceptable."
Two friends, two stories:
- an engineer whose father was diagnosed too late with sleep apnoea.
- a high-level basketball player lost in overpriced gadgets and consultations to improve.
BIONNY exists to finally listen to your body in time. Thanks to a human and intuitive tool that sheds light on what the data reveals — and gives control back to everyone.
BIONNY, how does it work?
Wear it 24/7
Analyses your body data
Understand your body
Change your habits
BIONNY is always ready, whether you wear it on your wrist. Lightweight and with 30 days of battery life, you don't lose a second of data.
BIONNY measures the data that has the most impact on your health, from sleep to stress including your workouts and recovery.
Thanks to precise analysis of your data, BIONNY helps you better understand how your body reacts to your daily choices: sleep, workouts, stress or recovery.
Small habits create big changes. BIONNY helps you build lasting behavioral shifts to improve your health and optimize your performance.
You also get the BIONNYLOGY Planner—a hybrid tool that combines a tracking journal, daily planner, and personal transformation method. Designed for 60-day use, it syncs with your BIONNY 4.0 watch to connect your physiology with your psychology.
Why Choose Bionny?
Other Premium Bands
Other Smart Wacthes
Ex: Whoop
Battery Life
Up to
45 days
Up to
7 days
Typically
1-7 days
Price
£159 OneTime
£299/year and up
£400/800 OneTime
Subscription Required?
No
Yes
No
Device Compatibility
IOS & Android
IOS & Android
IOS or Android
Fitness & Health
Advanced
Advanced
No/Basic
Sleep Tracking (Deep/REM)
Yes – Detailed
Yes
Basic
Stress Monitoring
Real-time
Yes
Basic
Blood Pressure Monitoring
Yes
No
Rare / unreliable
Sensor Accuracy
High — grade PPG
+Multi-LED
High-end
Variable
Wear
Comfort
22g
Feels like
nothing
27g
Lightweight
38g
Bulky-screen
Multiple
Straps
Included?
Yes
+1 Free
No
No
What's included in your order?
You will receive a BIONNY 4.0 sensor, a SuperTex wristband, a charger, as well as full access to the application without a subscription.
Try the connected sensor that tracks your essential physiological data and coaches you to help you unlock your potential.
Frequently asked questions
Notice: The data provided by this product is for informational purposes and does not replace medical diagnosis. For any health concerns, consult a professional.
Do you need a subscription to use it?
No. Bionny is 100% subscription-free. Once you buy it, you get access to all its features for life with no hidden fees.
Who is the Bionny band for?
Bionny is designed for those who want to take back controlof their lives.
Whether you're an entrepreneur, student, athlete, creator, employee or just seeking discipline, the band helps you structure your daily routine, track your key data and progress day by day.
No need to be a sports or tech expert. You just need the desire to evolve.
What if it doesn't suit me?
You have 14 days to change your mind. If Bionny doesn't help you progress, we'll refund you, no questions asked.
When can I download and use the Bionny app?
The Bionny app is directly linked to your band's unique identifier. You can download and use it only after receiving your band by scanning the QR code on the user manual.
Fast delivery
Shipped within 24h with real-time tracking.
Satisfied or refunded 14 days
You test, you decide. No pressure.
Secure payment
All transactions are encrypted and 100% protected.