The Apple watch ultra, while expensive, at least has 1.5 to 2 day battery life, which has completely eliminated the issue of charging midday that I used to run into if using gps or fitness tracking for more than a few hours.
maybe, though I think it's possible there are GPS improvements and other performance improvements under the hood. I'm not sure, and I agree it's quite expensive. It was a gift, though one I happen to irrationally love and it would have been worth it for me if I had bought it.