Polar Grit X Pro
Where It Has the Edge
- band quality is 4.2 vs 3.3. Band feedback is mostly positive, with reviewers liking the stretchy secure strap and even calling the Polar band...
- fit is 4.4 vs 3.8. Fit is well regarded thanks to secure straps, small/large band options, and repeated comments that it stays snug...
- activity auto-detection is 4.2 vs 3.8. Hill Splitter-style automatic hill detection is specifically praised, but reviewers do not describe broad automatic workout start detection.