Key Takeaways
1. Amazfit’s Helio Strap initially supported only 27 sports, but a firmware update added a Tennis Mode and improved interface features.
2. The update enhances tracking accuracy for tennis practice by monitoring workout intensity through heart rate metrics.
3. A new BioCharge algorithm adjusts energy levels based on factors like stress and sleep, aiming to improve performance metrics.
4. The update fixes bugs related to heart rate readings, calorie counts, and step tracking, ensuring more accurate fitness data.
5. The Helio Strap has no subscription fee and is available for a one-time purchase of $99 on Amazon.
Amazfit’s Helio Strap, introduced in June this year, has rapidly attracted the attention of fitness fans around the globe. However, when it first launched, it only catered to 27 sports, which pales in comparison to the impressive 177 sports available on some of Amazfit’s smartwatches, like the T-Rex 3 we evaluated. This limitation led many users to voice their concerns, especially those interested in ball or racket sports. With the latest firmware update 3.3.6.1, the accompanying Zepp Health app now includes a specific Tennis Mode, along with other interface enhancements.
Improved Tracking Features
Before this update, tracking tennis practice with the Helio Strap was often inaccurate. Now, users can effectively monitor their training sessions, as the device assesses workout intensity through heart rate metrics. This data is visually represented in the Zepp workout profile, making it easier for users to analyze their performance.
New BioCharge Algorithm
The update also introduces an improved BioCharge algorithm. This feature, akin to Garmin’s Body Battery, is designed to adjust to your energy levels based on factors like stress and sleep. Although past attempts haven’t yielded the expected results, the new algorithm aims to resolve issues related to swift overnight energy loss and low Wake BioCharge scores.
Minor Fixes and Accessibility
In addition to these enhancements, the update addresses bugs related to heart rate readings at night, inflated calorie counts during exercises, and incorrect step tracking while swimming and cycling. The entire update is a compact 3.4MB, but users must be on version 9.13.0 of Zepp to access it.
Unlike many fitness wearables, the Helio Strap does not come with a subscription fee. You can purchase the Amazfit Helio Strap fitness tracker for a single payment of $99 on Amazon.
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