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.
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.
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.
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.
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.
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.
Measure the impact of every step
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.
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.
Worn & Loved by 50,000+ Users
1 ATM
Autonomy
Ultra-thin and lightweight
for the race
0 distractions
Bluetooth®
and 51 758 people purchased
Bionny 4.0
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
What’s included?
What does BIONNY track?
Heart health
Real-time heart rate
Heart rate variability (HRV)
Blood pressure (systolic / diastolic estimate)
Trend tracking and alerts when readings fall outside your usual range
Sleep tracking
Continuity score
Sleep stages & duration
Sleep distribution
REM sleep duration
Respiratory insights
Blood oxygen (SpO₂)
Respiratory rate
Stress tracking
Real-time stress level (based on HRV)
Continuous tracking: stress peaks and recovery periods
Guided breathing to help you relax
Reminders when stress remains elevated
Activity tracking
Step counting & calories burned
127+ workout modes
Connected GPS: distance, pace & elevation
Active heart rate & calories burned
Menstrual cycle tracking
Period tracking and prediction
Fertile window and estimated ovulation day
Personalised reminders (upcoming period, ovulation)
Symptoms and mood journal
Bionny Age
Estimated physiological age based on all your data
Comparison between your actual age and your body age
Track changes day by day
Lifestyle tracking
Stress tracking
Menstrual cycle tracking
How does BIONNY work?
Wear BIONNY throughout the day and night. Its sensors continuously collect your biometric data, while the BIONNY app transforms it into simple, useful insights.
1. Wear it
Lightweight, screen free, and designed to be worn 24/7.
2. BIONNY tracks your body
Your health, sleep, activity, and recovery data are measured automatically.
3. View your data
Sync BIONNY with the app to track your trends and understand what is changing.
4. Build better habits
Use your data to make more informed decisions about your sleep, recovery, and activity.
What is the BIONNYLOGY Planner?
The BIONNYLOGY Planner is a hybrid tool: Part tracking journal, part daily planner, and part personal transformation method. Over 60 days, you can use data from your BIONNY 4.0 to reconnect your body and mind.
Who is BIONNYLOGY for?
For those who want to:
- Live a healthier lifestyle
- Receive more frequent health reminders
- Build greater structure, discipline, and lasting motivation
- Lose weight, regain energy, or better manage their emotions
- Create more structure and organization in their daily lives
Why did we create BIONNYLOGY?
We were tired of gratitude journals, habit trackers, and rigid planners, so we combined them all into one powerful tool. BIONNYLOGY is the missing link between your BIONNY data and meaningful personal transformation.
It provides a smart, results focused framework designed to help you gain clarity, take control, and move forward with intention.
BIONNY 4.0 vs WHOOP
BIONNY 4.0
WHOOP
Technical specifications
- Biometric data: heart rate, heart rate variability (HRV), body temperature, sleep, SpO₂
- Battery life: 30 to 45 days
- Water resistance: IP68 (water and sweat resistant)
- App: iOS and Android, free for life (no subscription)
- Compatible with all smartphones: Bluetooth 5.1 connection
- 127 built-in sports modes
- Materials: ultra-comfortable adjustable nylon strap, durable lightweight carbon case, hypoallergenic materials
Weight & Dimensions
- Sensor Unit: 2.3 cm × 4.5 cm × 1.1 cm
- Device Weight: 6 g (without band)
- Total Weight: 18 g (with band)
- Stretchknit Size: One size up to 25.5 cm
- Active Band Size: 14-24 cm
Shipping & Returns
- Free Shipping: Enjoy free premium shipping on all BIONNY orders.
- Shipping & Delivery: Your order is typically shipped within 24 to 48 hours, depending on stock and availability, and delivered within 4 to 6 business days.
- International Shipping: We ship worldwide.
- 14-Day Risk-Free Trial : Try BIONNY for 14 days. If it’s not right for you, return it during the trial period for a refund.
- 1-Year Warranty: Your BIONNY is covered by a one-year warranty. You can also choose to extend your warranty for up to 3 years for extra peace of mind.
- Trusted Delivery: DHL, DPD, GLS, UPS and trusted local delivery partners.
Want to understand your body better without paying for a monthly subscription?
With its next-generation sensors, Bionny 4.0 tracks your blood pressure, heart rate, sleep, exertion and daily activity, day and night. All from a discreet, lightweight band you’ll barely notice on your wrist. No complicated app and no monthly fees. Just wear it and let Bionny take care of the rest. Within the first few days, you’ll already start gaining a clearer understanding of your body.
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.
BIONNY, how does it work?
Wear it 24/7
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.
Analyses your body data
BIONNY measures the data that has the most impact on your health, from sleep to stress including your workouts and recovery.
Understand your body
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.
Change your habits
Small habits create big changes. BIONNY helps you adapt your behaviors over the long term to improve your health and optimize your performance.
You also have access to the BIONNYLOGY Planner, a hybrid tool combining a tracking journal, daily planner, and personal transformation method. Designed to be used over 60 days, it draws on data from your BIONNY 4.0 watch to connect your physiology with your psychology.
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.
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
1,449 kr one-time payment
2,990 kr/year and more
4,000–8,000 kr one-time payment
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
They tried it... and kept it for good.
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% 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.
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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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.