The biggest difference is the Pace Pro’s bigger, brighter and sharper, smartwatch-style AMOLED touchscreen. The 1.3-inch ...

We test the Polar Vantage M3 with a host of runs up to marathon distance, with some of the most in-depth battery testing ...

P olar has unveiled its latest adventure-ready run tracker to rival the Garmin Fenix 7 and the Epix Pro 2. The new Polar Grit X2 Pro is the latest GPS running watch in Polar’s l ...

In fact, one of the big reasons to get a fitness tracker is how they help with heart health. Most fitness trackers will monitor your heart rate as ... check out the Polar Pacer Pro, one of the ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate.