Amazfit, under Zepp Health, continues to expand the functionality of its smartwatches with regular firmware updates. The company has now rolled out two significant updates for its latest models the Amazfit Active 2 Round and the Amazfit Balance 2.
These updates are not minor patches but meaningful improvements aimed at runners, fitness enthusiasts, and performance-focused users. The new features include running form metrics, screenshot support, improved workout controls, and Stryd integration for more advanced running analytics. With these upgrades, Amazfit is positioning its wearables as strong competitors against premium sports-focused smartwatches.
Amazfit Active 2 Round Update (Firmware Version 6.3.8.3)
Availability
- Currently rolling out in the US, Canada, and China.
- Global rollout begins October 10, 2025.
- Requires Zepp Health app version 9.13 or later to install.
Summary Table
| Smartwatch Model | Firmware Version | Key New Features | Rollout Timeline | Official Link |
|---|---|---|---|---|
| Amazfit Active 2 Round | 6.3.8.3 | Running form metrics, screenshot support, ultra-marathon mode, improved workout controls | US, Canada, China now; Global release on Oct 10, 2025 | Amazfit Official |
| Amazfit Balance 2 | 3.24.6.2 | Stryd integration, improved BioCharge accuracy, better Wi-Fi error handling, enhanced reminders | OTA update live now | Amazfit Official |
Running Form Metrics
One of the biggest additions to the Active 2 Round is the inclusion of running form metrics. The update now tracks:
- Vertical oscillation – measures how much your body moves up and down while running.
- Ground contact time – shows how long your foot stays in contact with the ground during each stride.
While this does not yet match the full Running Dynamics suite found in high-end Garmin devices, it is a valuable addition for improving technique and efficiency.
Workout Improvements
The new firmware also enhances workout usability:
- Automatic screen unlock when raising your wrist during exercise.
- Physical button response even when the display is off, ensuring smooth mid-workout interactions.
- Optimized in-workout controls for less disruption during intense training.
New Modes and Features
- Ultra-marathon sports mode for long-distance tracking.
- Jump rope reminders, making the watch more versatile for varied training routines.
- Heart rate icons now indicate whether the data is being read from the built-in sensor or an external Bluetooth chest strap.
Screenshot Functionality
Users can now take screenshots by pressing both side buttons simultaneously. While it may not be a core feature for most, it’s a convenient tool for those who want to quickly save workout data or share training progress.
Amazfit Balance 2 Update (Firmware Version 3.24.6.2)
Stryd Support
The highlight of the Balance 2 update is integration with the Stryd foot pod, a popular accessory among serious runners. Once paired, users gain access to:
- Detailed running power metrics
- Advanced post-run analytics for performance improvement
This addition makes the Balance 2 much more appealing to professional athletes and marathon runners who rely on power-based training.
Improved BioCharge and Recovery Tracking
The Balance 2 works closely with the Helio Strap for recovery insights. The update has:
- Enhanced algorithm accuracy when using the Helio Strap, ensuring better recovery and strain tracking.
- Fixed BioCharge glitch, which previously displayed abnormal readings.
Other Improvements
- Clearer Wi-Fi connection error notifications, helping users quickly troubleshoot connectivity issues.
- Enhanced activity reminders, now offering more personalized and relevant daily prompts.
Why These Updates Matter
With these updates, Zepp Health is reinforcing Amazfit’s position in the performance smartwatch market. By adding running form metrics and Stryd support, Amazfit is directly targeting fitness enthusiasts who previously turned to premium alternatives like Garmin, Polar, or Coros.
The Active 2 Round is now more attractive for casual runners who want better insights into form, while the Balance 2 becomes a compelling option for competitive runners thanks to Stryd integration.
FAQs
Q1. What new metrics does the Amazfit Active 2 Round now track?
The update adds vertical oscillation and ground contact time, both useful for improving running efficiency.
Q2. How do I install the new firmware on my Amazfit watch?
You need the Zepp Health app (v9.13 or later). Once connected, the app will prompt you to install the update.
Q3. What is Stryd, and why is its integration important for Balance 2?
Stryd is a popular running accessory that measures running power. Integration allows Balance 2 users to access more accurate performance data and detailed post-run analytics.
Q4. Can I take screenshots on the Amazfit Active 2 Round now?
Yes, by pressing both side buttons simultaneously, you can capture your watch screen.
Q5. Is the update available globally?
Active 2 Round: Currently in the US, Canada, and China, with a global release on October 10, 2025.
- Balance 2: Already available worldwide via OTA.
Conclusion
The latest firmware updates for the Amazfit Active 2 Round and Amazfit Balance 2 showcase Zepp Health’s commitment to continuous innovation. With advanced running form tracking, workout enhancements, Stryd support, and improved recovery insights, both smartwatches are now better positioned to appeal to a wider range of fitness enthusiasts.
For runners seeking affordable yet feature-rich alternatives to premium fitness watches, these updates make Amazfit’s lineup more compelling than ever.
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