Actually you able to see baro pressure and altimeter via Samsung Compass app on the watch 4, 5, 6 and if you download check temp app you will able to scan surfaces
The Watch6 has really made some improvements in what it can do especially in Sleeping Tracking. I'm stoked they brought back the rotating bezel which is why I chose the Watch4 Classic to give the Watch a more traditional look rather than looking like a sports watch.
