Garmin - Enduro 3 vs Polar - Pacer Pro

The Enduro 3 is the clear pick on raw spec strength, leading by 38.5 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the Enduro 3 if you care most about gps mode and smartwatch mode. The biggest gaps in its favor are gps mode, smartwatch mode, multi-band gps, among others.

The Pacer Pro similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.

Both ship with comparable ecg, so those specs don't separate the two — focus on the differences below.

Bottom line: the Enduro 3 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.