Amazfit Helio Strap

Overall, the Amazfit is comparable to a Whoop band with the basic "One" subscription, which costs 199 euros per year. However, you only pay just under half and are off the hook after a one-off investment. That's a big advantage for us. The band also impressed us in terms of its functions...

Amazfit advertises the Helio Strap in in combination with one of its smartwatches as a training system, but the 100 euro strap can easily be used on its own. All data ends up in the app of the parent company Zepp Health app. In the test field, the Helio the Helio Strap performed well in sleep tracking, especially it was the only device to provide an assessment of breathing disorders...