Polar OS 5 update brings new features to Polar Vantage M3, Grit X2 Pro and other smartwatches
The maps app is getting a dark mode to make it easier on the eyes. Polar OS 5…
Grit X2: Polar releases new AMOLED smartwatch in the US to rival popular Garmin wearables
Moreover, the Grit X2 has a stainless steel bezel like the Grit X2 Pro. Polar swaps a stainless…