Polar, the maker of sports-focused wearables, has revealed the Grit X Pro, which it refers to as the ultimate outdoor smartwatch. It’s as tough as expected and has some new software features, but it doesn’t seem to have changed that much from the current Polar Grit X. However, there isn’t just one Pro model — Polar also has a second, more premium model in the range, called the Grit X Pro Titan.
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