Wear OS 5.1 is here for Google Pixel Watch models It brings the new Loss of Pulse Detection feature to the Pixel Watch 3 in the US There are also upgrades for menstrual health support, step counts, and sleep tracking.

Select variants of the Pixel Watch 2 and Pixel Watch 3 are now receiving the Wear OS 5.1 update as part of the March 2025 Pixel rollout.

While OnePlus says the OnePlus Watch 3 will receive three years of OS updates, it mentions Wear OS 7 as the last update for the watch. Considering the wearable launched internationally with Wear OS 5 in February 2025, it should get updates until Q1 2028, as per the company's "3 years of software updates" timeline.