u/Blaze_is_back

In short, they are almost beat-to-beat accurate! I’ve been using the Helio Strap for over a year and already knew it was impressively accurate for most of my outdoor runs, but I genuinely didn’t expect Noise to deliver such remarkably accurate heart-rate tracking.

I have seen quite a few posts on channel imbalance issues here, just wanted to know how widespread it is as a user of the same IEM myself.