Best for running power support
Polar Grit X
4.8 feature score
Highest scored product for this feature based on supporting review evidence.
Best Polar Smart Watch for running power support
running power support Decision Dashboard
Safest pick
Polar Vantage M2
4.8 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
Polar Pacer Pro
6 supporting reviews
Has the broadest review evidence for this feature.
Best overall product
Polar Grit X Pro
3.7 overall score
Strongest overall product among items with scored evidence for this feature.
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Running power support was repeatedly praised as useful, convenient, and unusually strong without a separate footpod.
Pros: materials quality, recovery insights
Cons: contactless payments, music controls
Running power support was praised for external STRYD-style support and native handling, despite the lack of wrist-based power.
Pros: running power support, fitness tracking accuracy
Cons: contactless payments, smartphone notifications
Running power support was strongly praised, especially by triathlon and trail-focused reviewers who value native power for pacing and power-zone training.
Pros: water resistance, health tracking accuracy
Cons: contactless payments, onboard music storage
Running power support was positive where tested, with reviewers finding wrist-based running power usable and trend data well aligned.
Pros: workout tracking variety, build quality
Cons: blood oxygen tracking, onboard music storage
Running power support was broadly positive because wrist-based power appears at this price, though one reviewer still preferred STRYD for accuracy.
Pros: workout tracking variety, activity auto-detection
Cons: onboard music storage, blood oxygen tracking
Running power support is a limitation because reviewers wanted it or noted that the Pacer requires an external sensor while rivals or the Pro offer more.
Pros: third-party app support, comfort
Cons: contactless payments, onboard music storage
Running power support was weak because a reviewer noted that wrist-based running power is absent compared with higher-end Polar watches.
Pros: wellness insights, coaching features
Cons: mapping and navigation, contactless payments