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Amazfit Helio Strap

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The Helio Strap is built for those who train hard and recover smarter. Designed for precision, endurance, and everyday versatility, it delivers industry-leading accuracy, extended battery life, and a lightweight, comfortable fit that moves with you. Worn day and night, it captures continuous heart rate every second, providing deep health insights without the hassle of subscriptions. More than just a fitness tracker, the Helio Strap is a vital part of your Amazfit ecosystem. Seamlessly integrating with Amazfit smartwatches, the Helio Ring, and the Zepp App, it powers a complete training system designed to help you train with purpose, recover effectively, and repeat with confidence.

BioCharge™ energy monitoring to support recovery and peak performance
24/7 Health Monitoring: per-second heart rate, sleep, stress, and more
50+ workout modes including smart strength training and official HYROX Race mode
Free Zepp App for tracking nutrition, sleep, stress, and fitness progress
Up to 10 days of battery life

KSh 22,000.00

Same-Day Delivery
Quality Guarantee

Categories: Fitness Gear, Smart Bands

Availability: Out of stock

The Tracker You Can Wear When Your Watch Comes Off.

Helio Strap extends the Amazfit training system beyond the watch, allowing tracking to continue when your smartwatch is charging, resting, or simply not being worn. Wrist for daily wear. Arm for training. Your watch does not have to do everything. Your data just needs to stay connected.

Designed for flexibility across training, recovery, and sleep, the system creates a more continuous understanding of how your body is responding over time. By eliminating data gaps and extending battery life, it delivers more complete heart rate monitoring, fatigue assessment, and recovery analysis through real time insights and AI powered recommendations.

One Strap. Three Jobs.

Whether you're training, recovering, or tracking everyday health, Helio Strap adapts to the role you need it to play. Use it as a recovery wearable to monitor sleep, HRV, and recovery signals, as a live heart rate source for compatible smartwatches, cycling computers, fitness equipment, and training apps, or as a training companion that helps support strength training, HYROX preparation, and endurance workouts through deeper performance insights in the Zepp App.

Know When to Push, and When to Recover.

Use Helio Strap as your real time heart rate source for compatible Amazfit smartwatches and third party smartwatches, along with treadmills, cycling computers, fitness equipment, and fitness apps. For activities where wearing a watch isn’t practical, such as team sports, the Helio Strap records your heart rate data and syncs it directly to the Zepp App, even if you’re not carrying your phone.

Heart Rate Data That Keeps Up With Real Training.

Helio Strap tracks heart rate every second and uses a secure arm worn design to help reduce movement interference when the wrist is flexing, gripping, sweating, or moving through high intensity training. Positioned on the upper arm and closer to the heart, the BioTracker™ sensor delivers more stable and consistent readings across strength training, conditioning, running, and hybrid workouts.

Broadcast Live Heart Rate to the Devices You Train With.

Track the Signals Behind Your Recovery.

Understand how your body is responding to training, stress, recovery, and daily activity through continuous insight into heart rate variability, sleep, blood oxygen, stress, exertion, and fitness level. Powered by Amazfit’s advanced BioTracker™ technology, these signals work together to create a clearer view of daily readiness, recovery, and overall capacity over time.

Built for High-Output Training.

Helio Strap is designed for workouts where wrist based wearables may be less ideal, including strength training, hybrid workouts, race style training, and high intensity sessions. Detailed tracking for reps, sets, rest periods, training load, and recovery helps create a clearer understanding of how your body is responding throughout every phase of training.

More than a Recovery Strap. A Real Training Companion.

Helio Strap supports performance focused training through every second heart rate tracking, live heart rate broadcast, and over 50 sports modes available through the Zepp App. From strength training and HYROX Race Mode to training load, training effect, VO₂ max, and recovery time, it helps connect effort, performance, and recovery into a more complete understanding of how you train over time.

Post-Workout Analysis.

Eliminate guesswork and train with precision using advanced performance metrics including VO₂ max, training load, training effect, and recovery time. Get a clear picture of how hard you're working.

Your Health, Training, and Recovery Data in One Place.

Track nutrition, fitness, sleep, recovery, and health trends through the Zepp App, designed to bring your training and daily wellness into one connected view. Access core insights, personalized guidance, and long term performance tracking through the free Zepp App, with no required monthly subscription.

Fits Into Your Training Stack.

Use Helio Strap as a live heart rate source for compatible fitness equipment, smartwatches, cycling computers, and training apps during workouts. After training, sync workout data from the Zepp App to platforms like Strava, TrainingPeaks, adidas Running, and komoot, helping your training data stay connected across the tools you already use.

Charge Less. Track More.

Helio Strap is designed for continuous tracking across training, recovery, sleep, and daily activity with fewer interruptions between charges. With up to 10 days of battery life from a single charge, it helps keep your data stay connected day and night.

What's in the Box.

USB-C charging cable not included.
Smart band & strap (assembled)
Magnetic charging head (no cable)
Instruction manual

Product details

Amazfit Helio Strap specifications

General

Brand: Amazfit
Model: Helio Strap

Design

Dimensions: 33.97 x 24.3 x 10.59mm
Weight: 20g
Colour: Black
Core body material: Fiber-reinforced polymer
Water resistance: 5 ATM
Vibration motor: Rotor motor
Wristband material and colour: Nylon
Strap width: 22 mm
Wrist range: 145–205 mm
Clasp: Hook-and-loop fastening

Battery

Battery capacity: 232 mAh (rated value)
Typical-use battery life: Up to 10 days
Charging method: Magnetic charging head (no cable)

Sensors and connectivity

Health sensors: BioTracker™ 6.0 PPG biometric sensor (5PD + 2LED); acceleration sensor; gyroscope; temperature sensor
Connectivity: Bluetooth 5.2 BLE

Sports and health

Health monitoring: BioCharge™; continuous per-second heart rate; blood-oxygen saturation; stress; sleep and recovery monitoring

Compatibility and package

Supported phones: Android 7.0 and above, iOS 15.0 and above
Application: Zepp App
Packing list: Smart band and strap (assembled); magnetic charging head (no cable); instruction manual

Need to know

Frequently asked questions

Does the Amazfit Helio Strap require a subscription?

No. Training, recovery, health and performance insights are available through the Zepp App without a required monthly subscription.

Can the Helio Strap broadcast real-time heart rate?

Yes. It can share live heart-rate data with compatible Amazfit and third-party watches, cycling computers, treadmills, fitness equipment, and supported apps. Compatibility varies by receiving device and app.

Can I wear the Helio Strap on my upper arm?

Yes. It is designed for wrist or upper-arm wear, so you can choose the position that is most comfortable and practical for daily tracking or training.

How is the Helio Strap different from a smartwatch?

The Helio Strap is a screen-free fitness and recovery tracker. It does not provide smartwatch notifications or a display; it focuses on continuous health, training, sleep, and recovery data in the Zepp App.

Is it suitable for workout heart-rate tracking?

Yes. It is suited to running, cycling, strength training, conditioning, HYROX-style workouts, and other sessions where comfortable continuous optical heart-rate tracking is useful.

Can it replace a chest strap?

For many athletes it is a comfortable optical alternative for everyday training and longer sessions. A specialist ECG chest strap may still be preferable where the highest possible responsiveness or sport-specific accuracy is required.

Does the Helio Strap work with iPhone and Android?

Yes. Pair and manage it through the Zepp App on supported phones running Android 7.0 or later or iOS 15.0 or later.

Which apps can Helio Strap data sync with?

Zepp can connect with services including Strava, TrainingPeaks, adidas Running, Runna, komoot, Relive, and Apple Health. Service and regional availability can change.

How long does the battery last?

Battery life is rated for up to 10 days with typical use. Actual endurance varies with measurement frequency, workout tracking, settings, temperature, and other usage conditions.

Is the Helio Strap water resistant?

Yes. It has a 5 ATM water-resistance rating. It is suitable for everyday water exposure and swimming within the manufacturer’s stated limits, but not for high-speed water sports or diving.

Before you buy

Important notes

Health and fitness measurements are provided for wellness and reference purposes and are not intended for medical diagnosis.
Features, integrations, compatible devices, and availability may change with app, firmware, region, or platform updates.
Dimensions without the sensor are 33.97 × 24.3 × 10.59 mm; total weight is approximately 20 g.
Use the Zepp App to pair, configure, update, and synchronise the Helio Strap.