I ask because I do a lot of backcountry hiking, camping, and foraging and rely on true GPS-only navigation. My most recent two phones (iphone and pixel) have noticeably worse GPS performance than previous phones, and I even changed OS ecosystems mostly hoping for better GPS, but it didn't help. Maybe I've had bad luck, but two noticeably bad phones in a row seems like it may be a pattern.
And is there any way to find phones with very good GPS performance?
When disabling "Android intelligence" (iirc this is what runs WiFi location scanning in the background) from running in the background, the 7A would take much, MUCH longer to get a GPS lock on a window sill, vs the 3XL right next to it... as well as lower SNRs and fewer satellites seen and used.
I don't get it.
Try disabling battery saving measures as much as possible and see if it helps.