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Pro It´s fit for deep pools
It's water resistant up to 30m, allowing you to use it on deep diving pools.
Pro It stores full and detailed heart rate data
And all the data is shown in a chart, including workout time, calories burned, fat burned, max and average heart rates.
Pro Long battery duration
The battery has over 400 hours of operation time.
Pro GoPro Compatibility
You can pair it to your GoPro Hero 5 and show your heart rate data onto your recorded video.
Pro The app can be used with any smartphone
The Polar H10 does not need a special watch to sync, and that is a big plus.
Con No ANT+ connectivity
ANT+ is used to talk to several fitness sensors, and having no ANT+ connectivity isolates you from a lot ways that you could use your H10 to interact with other fitness devices.