Amazfit Active 3: New smartwatch leak confirms bigger battery

The Amazfit Active 3 Premium smartwatch has appeared again. While the company has yet to officially acknowledge this wearable, it was recently spotted in the code behind Zepp app version 10.0.5.

Now, the Amazfit Active 3 Premium smartwatch has appeared again, this time in a filing at the Federal Communications Commission (FCC) in the US. In the documents, it is referred to as model A2559, with a sketch of the product’s packaging (screenshot below) confirming the name “Amazfit Active 3 Premium”.

This drawing also indicates that the Amazfit Active 3 Premium will support Bluetooth 5.3 and that it will have a 500 mAh battery. For context, the 2025 Active 2 Round and Premium models have a 270 mAh battery, for up to 10 days of life with typical use. The more recently released Active Max (curr. $169.99 at Amazon) has a larger 658 mAh battery, with an estimated standard run time of 25 days. 

The Amazfit Active 3 Premium’s packaging includes various languages and certification marks, pointing to a global release. We also know that, as usual, the Active 3 Premium will come with a strap and a charging puck. It remains to be seen when the Amazfit Active 3 Premium smartwatch will be released, with some fans hoping for a launch in the next few months.