If you’ve been using the Amazfit Helio Strap like I have, you probably know how much of a game-changer it’s been for tracking workouts.
But here’s something new — Amazfit just launched the Helio Arm Band, and I think it might be the upgrade many of us didn’t even know we needed.
Instead of wearing your tracker on your wrist, this band lets you wear it on your upper arm. Sounds simple, right? But it could make a big difference in both comfort and accuracy.
Why Move Your Fitness Tracker to Your Arm?
Here’s the thing — when you wear a tracker on your wrist, it’s not always ideal for consistent readings.

The Helio Arm Band puts the BioTracker sensor closer to your heart, and Amazfit says this can lead to “cleaner, more consistent readings.”
It makes sense — the upper arm doesn’t have as much twisting, bending, or bouncing as the wrist during intense workouts.
That means less signal interference and potentially more accurate heart rate tracking.
For me, this sounds perfect for:
- HIIT sessions
- Cycling
- Strength training
- Long runs where wrist straps start to feel heavy or sweaty
And honestly, it’s also just more comfortable for some people.
The Design Details
The Helio Arm Band is made from soft, quick-drying nylon in a sleek black finish.
It’s 22 mm wide and 410 mm long, with a Velcro strap that fits arm sizes between 250 mm and 420 mm.
Switching from your regular wrist strap is super easy — pop out the Helio Strap’s sensor, snap it into the arm band (sensor facing down), and you’re good to go.
Price and Availability
Right now, it’s available in the US for $14.99 and in the UK for £14.90. No official date yet for the rest of Europe, but if I had to guess, we’ll see it roll out soon.
For a price that’s about the cost of two fancy coffees, this feels like a pretty affordable upgrade for anyone who wants better tracking without changing their actual device.
Is Amazfit Helio Arm Band Worth Getting?
I think the Amazfit Helio Arm Band is one of those accessories that might seem small but can change your fitness tracking experience.
If it delivers on accuracy and comfort, I can see myself wearing this for most of my workouts.
If you already own the Helio Strap, this feels like a no-brainer — especially if you’re serious about your data being as accurate as possible.
Also Read:- Amazfit Helio Strap Update 3.1.8.2 — Why It Feels Like a Big Deal.
FAQs about the Amazfit Helio Arm Band
What is the Amazfit Helio Arm Band?
Amazfit Helio Arm Band is a new accessory designed for the Amazfit Helio Strap fitness tracker. Instead of wearing the tracker on your wrist, you can attach it to your upper arm for potentially more accurate fitness and heart rate tracking.
How do I switch from the wrist strap to the Helio Arm Band?
It’s easy—just remove the Helio Strap’s sensor from its holder, place it into the arm band, and make sure the sensor is facing down. The Velcro strap allows you to adjust it for a snug fit.
What sizes does the Helio Arm Band fit?
The band is 22 mm wide and 410 mm long, with an adjustable Velcro closure that fits arm circumferences between 250 mm and 420 mm.
Is the Helio Arm Band available outside the US and UK?
Right now, it’s officially available in the US and UK. However, Amazfit has hinted that it will be launching in other regions, including more European countries, very soon.
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