The Polar M430 isn't the top-end Polar running watch – that honour belongs to the V800. But, given the V800 is older than your nan and looks like a smartwatch from 1997, I'd say the Polar M430 is the ...

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Polar's new fitness tracker for runners, the M430 ($229.95), hews closely to its predecessor, the M400, in design and functionality, but makes a few notable improvements. For starters, you don't need ...

Polar continues to improve on its existing running watches with the new M430 tracker. It’s an upgrade to the M400 in many subtle ways, including an improved accelerometer, longer battery life, and the ...

It has been nearly three years since Polar first released the M400 running watch, and now the company is updating it. Polar announced the $229 M430 today, a new version of the previous runner’s watch ...

Polar is sharing the software love by bringing its new advanced sleep monitoring features to the M430 GPS running watch. The Sleep Plus intelligent sleep system debuted on Polar’s A370 fitness tracker ...

Polar’s no stranger to fitness accessories — the 40-year-old company’s activity-tracking wearables range from the affordable (the Loop 2 fitness band) to the high-end (the V800). The newest addition ...

Polar's new fitness tracker for runners, the M430 ($229.95), hews closely to its predecessor, the M400, in design and functionality, but makes a few notable improvements. For starters, you don't need ...

As Managing Editor, I lead CNET's mobile team, covering news and reviews on smartphones, wireless carriers, AI, wearables and more. I oversee the team's product testing and translate our findings into ...

Polar has just announced its newest flagship running watch, and the update is right in line with what you might expect for a 2017 health-and-fitness-tracking wearable: it includes wrist-based heart ...