The Coros Nomad and Amazfit T-Rex 3 Pro are tough-built, long-lasting, adventure-oriented GPS smartwatches designed to compete with the popular data-analytics-id=”inline-link” href=”https://www.tomsguide.com/wellness/smartwatches/i-wore-the-garmin-instinct-3-for-over-a-week-heres-5-things-i-like-and-2-i-hate” data-before-rewrite-localise=”https://www.tomsguide.com/wellness/smartwatches/i-wore-the-garmin-instinct-3-for-over-a-week-heres-5-things-i-like-and-2-i-hate”>Garmin Instinct line. Launched just weeks apart, and with so much in common, I just had to know which is more accurate.
To find out, I wore the data-analytics-id=”inline-link” href=”https://www.tomsguide.com/wellness/smartwatches/i-just-got-my-hands-on-the-new-coros-nomad-rugged-adventure-watch-and-it-beats-my-favorite-garmin-in-3-big-ways” data-before-rewrite-localise=”https://www.tomsguide.com/wellness/smartwatches/i-just-got-my-hands-on-the-new-coros-nomad-rugged-adventure-watch-and-it-beats-my-favorite-garmin-in-3-big-ways”>Coros Nomad on my left wrist and the data-analytics-id=”inline-link” href=”https://www.tomsguide.com/wellness/smartwatches/i-just-went-hands-on-with-the-new-amazfit-t-rex-3-pro-5-things-you-should-know-about-this-monster-smartwatch” data-before-rewrite-localise=”https://www.tomsguide.com/wellness/smartwatches/i-just-went-hands-on-with-the-new-amazfit-t-rex-3-pro-5-things-you-should-know-about-this-monster-smartwatch”>Amazfit T-Rex 3 Pro on my right wrist before heading out on an eleven-mile bike ride through Seattle, Washington. Using Strava as my control, the results of this head-to-head between…

![[CITYPNG.COM]White Google Play PlayStore Logo – 1500×1500](https://startupnews.fyi/wp-content/uploads/2025/08/CITYPNG.COMWhite-Google-Play-PlayStore-Logo-1500x1500-1-630x630.png)