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The Polar Grit X smartwatch receives new features from the Grit X Pro with firmware 2.0.12 update - NotebookCheck.net News
Polar - The 2.0 firmware update for Polar Grit X is here! 📢 🎵 Music controls 👟 Running performance test 🧭 Improved routes ❤️ HR sensor mode ⚡️ Power-based targets These and
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