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’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 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 ...

Polar has announced its latest running watch, the M430, a successor to the M400 that adds an optical heart rate sensor and a few more improvements. The waterproof watch includes built-in GPS, a ...

Patrick Holland has been a phone reviewer for CNET since 2016. He is a former theater director who occasionally makes short films. Patrick has an eye for photography and a passion for everything ...

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 ...

The Finnish company Polar has just announced its latest running watch, the M430, equipped with integrated GPS, a wrist-based heart rate monitor, and adaptive training guidance. Polar is not new to ...

Also, Apple markets the Apple Watch for fitness. And I have several friends who bought Apple Watches specifically for fitness. Click to expand... Good for them. If it fits their needs, then good luck ...

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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 ...

Each time, the M430 was within 5 beats per minute of the other two, and detected decreases and increases with minimal lag. You can also use the M430 to track metrics like sleep and overall activity, ...