Amazfit Voice Memo Notes: Accuracy Tested on T-Rex 3 and Active 2

Amazfit rolled out voice memo recording across three watches: the T-Rex 3, T-Rex 3 Pro, and Active 2. It's a rare feature in the sport watch space, and the5kRunner put it through proper testing to see if it's actually usable mid-run or just a checkbox spec.

Transcription accuracy hit 98% in testing. That's impressive for a wrist-based mic picking up a sweaty, out-of-breath athlete. For comparison, Garmin's Connect IQ ecosystem doesn't offer native voice memo transcription at all, and Apple Watch leans on Siri for this, which needs your phone nearby to process.

The catch is a real one: once a note is recorded and transcribed, you can't edit it. Misheard a word? Garbled output from wind noise during a trail run? You're stuck with it. For post-workout logging or race-day cues, that limitation matters more than it might sound.

For Hyrox athletes logging station times, or trail runners dropping waypoint notes on the fly, the concept is solid. The execution is close. But no edit function means you'd better speak clearly and hope the mic cooperates.

Good start. Not finished.