I currently have the Fenix 6X Pro (I still can return it for exchange).
The main reason for wanting to upgrade is the touch screen, for the Fenix 7x Pro and the Epix 2 Pro (also with a nicer display).
It would seem like an obvious choice. Most of the time, I use the Fenix 6x outside, is for walks. I don't really look at the display. I mostly use it to record tracks, and fitness data. I can review that, when I return. And the things of interest on the walk, is heart rate. For that, I get an audio alert.
Inside is a different thing. Inside, I use the display a lot. And inside the Epic clearly has the edge for the display. Higher brightness, and higher resolution. So it would seem like the obvious choice would be the Epix 2 Pro. But there is something nice about the transflective display on the 7x Pro. It's always visible, without battery drain.
But there are other things to consider. I use the watch sometimes to record tracks from my vehicle. I'm concerned about processing speed. On my Fenix 6x, because the car is moving much faster than walking or hiking, often part of the map is not visible. It doesn't seem to be able to load maps fast enough. And my vehicle isn't displayed on the map properly. I have read that the Fenix 7x Pro has a faster processor than the Epix 2 Pro. Have no idea if that's true. But it's something to consider. Are there processing differences between the 6x, 7x, and Epic 2 Pro?
Both watches have InReach Remote capability so that's a push. I have the 700i and want that function. I would like to use the watch for use in automobile, but I don't know if one would be preferable to the other, for that activity. I do like recording tracks, on drives. My 700i does that nicely, but sometimes I forget it or didn't plan ahead. So having a watch that does it is a plus. Neither support automobile activitype. But one may be preferable to the other for that.
Are there any other things I should consider that might be a differentiator, that would influence my decision? What?