Amazfit
Amazfit brings lactate threshold to Balance 2 with new system update
· By Endurance Wire
Image source: Zepp Health News smartwatch Wearables zepp health March 25, 2026 Marko Maslakovic Firmware update 2 min read The Amazfit Balance 2 is receiving a new system update, version 3.43.0.3, adding lactate threshold tracking alongside training plan adjustments and sleep improvements. The update package comes in at 16.57MB and introduces one of the more advanced running metrics to the device. This marks only the second Amazfit watch to support lactate threshold, following the Amazfit Active 3 Premium, which got the feature at launch a few weeks ago.
Named in this report
More Amazfit this month
- Deal | Amazfit T-Rex 3 Pro rugged smartwatch now 50% off
- Multiple Amazfit smartwatches get sleep-related improvement in new updates
- Amazfit T Rex 3 Pro gets lactate threshold and Bluetooth disconnect alerts
- Multiple Amazfit smartwatches get sleep-related improvement in new updates
- Amazfit Bip 6 update adds disconnection alerts Bluetooth feature
- Amazfit Bip 6 update adds disconnection alerts Bluetooth feature