If you read my article a couple of days ago, you know I was digging through the South Korea Radio Research Agency (RRA) database when I hit a jackpot. I spotted a brand-new, unreleased Amazfit smartwatch carrying the model number A2566.
Well, the mystery is officially over, and things moved a lot faster than I expected!
Today, Amazfit officially launched the Amazfit Balance 3—and guess what? The official spec sheet confirms it is the same A2566 model number that I found in the regulatory files. It is always a great feeling when a database hunt turns into a major product launch just days later.
Here is everything we now know about the newly released watch and how it improves on its predecessor.
What is New on the Amazfit Balance 3?
The Amazfit Balance 2 was already a highly capable smartwatch, known for features like BioCharge (which tracks your body’s energy levels) and LifeLoad (which monitors daily physical and mental stress).
However, the Balance 3 takes a massive leap forward, especially if you are into serious athletic training or racing. The biggest upgrades focus heavily on hybrid fitness and the rapidly growing sport of HYROX.
Here are the key features included in the new model:
-
HybridCharge: A new charging and power-management system designed to keep the watch running efficiently during long, high-intensity training blocks.
-
HYROX Race Mode Strategy: The Balance 3 places a massive focus on HYROX. It features a dedicated race mode that helps athletes manage their energy across the distinct running and functional workout stations.
-
Advanced Race Simulations: You can now run virtual simulations of your upcoming races to practice your pacing beforehand.
-
HYROX Virtual Pace & Post-Race Analysis: During a workout, a virtual pacer keeps you on target. After the race, the watch provides deep analytics covering your exact pacing, individual station performance, overall rankings, and cumulative race time.
Pricing and Availability
Amazfit is positioning the Balance 3 as a high-value alternative to its more expensive flagship tier. The watch is available for pre-order right now, with shipping expected to start by mid-June.
Here is how the pricing breaks down:
-
Stainless Steel Model: This is the base version and starts at $369.99.
-
Grade 5 Titanium Model: If you want the more rugged premium casing, it will run you $449.99 (landing a bit later).
From Regulation to Wrist

When I first saw the A2566 certification on May 31st, the filing details showed it was a low-power wireless device manufactured in China and Vietnam. The early FCC leaks also pointed toward a circular design with physical buttons optimized for heavy movement.
Seeing the Balance 3 drop today with such a heavy focus on structured hybrid training plans and intense racing metrics explains exactly why the hardware needed to be robust.
Stay tuned to Wearable Fans as I look to get my hands on a unit for a full, real-world review. I am especially excited to see how that new HYROX analytics software holds up under pressure!
