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Overview

Amazfit Helio Strap in Black is a screenless tracker that works quietly in the background: 24/7 heart rate, blood oxygen, stress and sleep monitoring, a daily BioCharge energy score, and recovery and fatigue insights in the free Zepp app - no subscription required. 27 sport modes with strength and HYROX Race tracking, up to 10-day battery, 5 ATM water resistance, for iOS and Android.

Amazfit Helio Strap Screenless Activity Tracker - 24/7 Heart Rate, Blood Oxygen, Stress and Sleep Tracking, 27 Sport Modes, HYROX Race Mode, Up to 10-Day Battery, Black

Model: Helio Strap
Web Code: 20277071
Sold and shipped by | 4.3 seller rating (258 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Amazfit Helio Strap screenless activity tracker (Black)
  • Charging cable
  • User manual

·Screenless by Design: No display, no distractions - a lightweight black strap with an advanced BioTracker sensor pod that captures your training, sleep and recovery around the clock and syncs everything to the Zepp app on your phone.

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·BioCharge Energy Monitoring: Wake to a BioCharge score that adapts through the day with your workouts, activity and stress, paired with fatigue and recovery tracking so you know when to push and when to rest.

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·24/7 Health Tracking: Continuous heart rate, blood oxygen (SpO2), stress and sleep monitoring, with post-workout insights in the app including VO2 max estimates, training load, training effect and recovery time. For general wellness use only - not a medical device and not intended to diagnose or treat any medical condition.

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·Built for Strength and HYROX: 27 sport modes, rep, set and rest-period tracking for strength training, and an exclusive HYROX Race mode with tailored support for race prep.

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·Works With or Without a Watch: Wear it on its own, or together with an Amazfit smartwatch - both devices feed the Zepp app for uninterrupted data whether you wear one or both. It has no built-in GPS; outdoor pace, distance and route tracking uses your connected phone's GPS.

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·Free Zepp App, No Subscription: The Zepp app is free to use with no mandatory subscription, with AI-driven insights, and syncs with Strava, TrainingPeaks, adidas Running and komoot. Bluetooth sync with iOS and Android phones.

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·Up to 10 Days of Battery: Go up to 10 days between charges, day and night, with 5 ATM water resistance (as marked on the device).

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·Country of Origin: China.

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What's in the Box

·Amazfit Helio Strap screenless activity tracker (Black)

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·Charging cable

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·User manual

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For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders over $100 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.