Polar's newest GPS heart rate smartwatch lasts for 40 hours - CNET
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Polar M400 GPS Smart Sports Watch with Heart Rate Monitor (Pink) : Sports & Outdoors
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Polar's Pacer Pro Running Watch Wants to Make Your Runs Suck Less - CNET
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Google Pixel Watch 2 Review: The Upgrade I've Been Waiting For - CNET
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Best Smartwatch for 2024 - CNET
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Apple Watch SE (2022) Review: Almost Everything I Want in a Smartwatch - CNET
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Polar's newest heart rate watch will last 40 hours with GPS - Video - CNET
![](https://www.cnet.com/a/img/resize/f64e5662984818c00f10b5b36d200ca269487610/hub/2018/09/11/ec27292d-61c6-4892-b508-1e5315810ead/polar-vantage-v-m-2.jpg?auto=webp&fit=crop&height=1200&width=1200)
Polar's newest GPS heart rate smartwatch lasts for 40 hours - CNET
![](https://www.cnet.com/a/img/resize/82e1baec4eb40066120eefd6b8d1b395e52da1cc/hub/2014/11/18/db943d10-76a0-493d-a6f7-44db83205fb4/polar-m400-product-photos-15.jpg?auto=webp&width=1200)
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
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Hands-on with the Polar M600 smartwatch - CNET