Question 1

Which is better, Garmin Swim 2 or Amazfit T-Rex Ultra?

Accepted Answer

Based on our testing, the Garmin Swim 2 scores higher overall at 8.8/10. The Garmin Swim 2 scored 8.8/10 and the Amazfit T-Rex Ultra scored 8.4/10 in our Best Fitness Trackers for Swimming 2026 evaluation.

Question 2

Is the Garmin Swim 2 worth it over the Amazfit T-Rex Ultra?

Accepted Answer

The Garmin Swim 2 scores 8.8/10 while the Amazfit T-Rex Ultra scores 8.4/10. The Garmin Swim 2 is our "Best Overall" pick in the Best Fitness Trackers for Swimming 2026 category.

Garmin Swim 2 vs Amazfit T-Rex Ultra: Which to Buy?