Polar's newest GPS heart rate smartwatch lasts for 40 hours - CNET

Polar M400: An activity tracker with the heart of a GPS running watch - Video - CNET

Best Smartwatch for 2024 - CNET

Best Smartwatch for 2024 - CNET

Polar M430, Running watch with GPS tracker and pace

Apple Watch SE (2022) Review: Almost Everything I Want in a Smartwatch - CNET

A look at the new Polar Beat Bluetooth Smart app with H7 Heart Rate Strap

Google's Next Pixel Watch Could Have Better Battery Life - CNET

Polar announces Vantage V and Vantage M: Multisport watches with advanced heart rate monitors

Apple Watch 4 vs Samsung Galaxy Watch vs Polar Vantage: Comparing their heart monitoring capabilities

Google Pixel Watch Review: Fitbit's Best-Looking Watch Yet - CNET

Polar M430 first take review: It's an Olympic coach for your wrist - CNET

Garmin Vivoactive HR review: A versatile multisport watch for active people - CNET