Holy Crap... Look How Good This GPS Track Is

Oh, there's a track mode? So obviously no, I didn't :) I used 1s recording and the super multiband-gps, which wasn't really necessary here but I was too lazy to switch it off. I'll do another track round any of these days (I have 4 tracks right next to another here!) and try to hold the phone in the left hand. Or put the watch on right, and hope I don't forget to change the wrist side beforehand.

I also for once used the watch HR instead of my wee Polar OH-1, then compared it to my phone recording: it's nearly the same. So very happy there as well.

On my F6 the track mode gave similar looking results, but now with Epix I got the same crisp looking track with regular run mode, massive improvement.

Here's an interesting comparison: walk with a 7s ss on each wrist, exactly same setup, both watches spent the night and day in the same rooms and soaked for the same time outside. The one representing the red line also has a not so great track. Red is right hand, where I was carrying a mostly empty shopping bag.
Actual outside elevation should be around 90-91m, start and end same location. But it's a fairly narros street with 4 storey houses. Blue started at 94m and ended at 95, red at 93m, ended at 91m.

Which satellites does the clock use when set to "all systems"?

I just found a purpose for GPS only. When I'm taking photos outdoor I could record a track with my watch (because my camera does not have GPS). Since I'm not recording for the sport and probably delete the activity afterwards just GPS would be good enough to later sync it with my photos. While during real sports I probably always want the best GPS signal in full mode. I probably setup a copy of walking, name it GPS tracking, set it for GPS only, get some useful data-fields in it like its a normal watch and use that for this purpose.