There is a major drawback to the Google Pixel Watch when compared to Fitbit's men's watch-sized trackers like the Sense and the Versa: battery life.
Where the Google Pixel Watch's battery is advertised to last 24 hours (36 hours in battery-saver mode), the Fitbit Sense and Versa are advertised to last seven days, but in practice they last more like ten days (I have had a Versa 4 for a couple of years and it has NEVER run low on power quicker than ten days , and it charges back to 100% from nearly depleted within less than three hours).
This permits sleep tracking on the Fitbit products, which I see as an important feature.
I wish DoJ Anti-Trust has prevented this buyout.