THE BAND THAT CHANGES LIFE
Build better habits with real-time biomarker data designed to help you feel better, look better, and live longer – naturally.
BIONNY 4.0 tracks the metrics that truly move the needle — from sleep and stress to blood pressure and recovery.
Unlike any other screenless health band, it gives you full access without a subscription.
No fluff. No gimmicks. Just real data, rooted in biology — designed to help you understand your body, optimise your performance, live longer and better every day.
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 intègre un indicateur innovant de tension artérielle directement au poignet, pour vous aider à comprendre l’influence de votre tension sur votre forme physique, mentale et émotionnelle. Un suivi simple, accessible et pensé pour ceux qui veulent reprendre le pouvoir sur leur santé.
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
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.
Bionny 4.0 - The biometric health band that understands your body better than you do.
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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Contact Us
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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.
They tried it... and kept it for good.
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.
Les petites habitudes font les grands changements. BIONNY vous aide à adapter vos comportements sur le long terme pour améliorer votre santé et optimiser vos performances.
Vous disposez aussi du Planner BIONNYLOGY, un outil hybride entre journal de suivi, planificateur quotidien et méthode de transformation personnelle. Conçu pour être utilisé pendant 60 jours, il s'appuie sur les données de votre montre BIONNY 4.0 pour connecter votre physiologie à votre psychologie.
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.
See what people are saying after trying it
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% sans abonnement.
Une fois acheté, tu profites de toutes ses fonctionnalités à vie, sans frais cachés.
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.