Amazfit T-Rex Ultra + Helio Ring

Regular price $449.98
Regular price $599.98 Sale price $449.98
-$150.00
Shipping calculated at checkout.

About T-Rex Ultra:

  • Stainless steel design with 47mm/1.85in case size
  • Ultra-long 20-day battery life
  • Heart rate, spO₂, sleep & stress monitoring
  • Dual-band GPS & offline maps
  • Supports 30m freediving

About Helio Ring:

  • Get insights into your mental and physical readiness
  • Monitor your sleep and recovery in-depth
  • Made with lightweight and skin-friendly titanium alloy
  • Enjoy all features without a subscription
  • Data fusion with your Amazfit smartwatch
Regular price $449.98
Regular price $599.98 Sale price $449.98

Feature Highlights


  • Long Battery Life

    Experience energy beyond extinction, with battery life that can last a super-long 20 days.

  • Supports 30m Freediving

    Go freediving up to 30 meters with T-Rex Ultra. The ultra-bright AMOLED display keeps key information like depth and water temperature easily visible, even underwater.

  • Supports Offline Maps

    Download an offline map from the Zepp App to the watch, and your position on the map will update in real-time as you navigate with a matching route file.

  • Own Your Recovery

    With just a quick glance of the Zepp App homepage, you'll be able to see a score and status for each key aspect of recovery, all in one place. 

  • Sleek Design

    Incredibly lightweight and made from skin-friendly titanium alloy, the Helio Ring is the ideal sleep tracker for those looking to monitor their recovery in comfort.

  • No Subscriptions Required

    There's no need to pay for extra subscriptions or services to enjoy your smart ring to the fullest.