I can share pictures from my Fujifilm cameras via WiFi to my phone... I think you are using a pretty outdated kit and trying to judge the current crop of mirrorless cameras against that.
Even Canon and Nikon abandoned the DSLR format, the digital photography world has embraced mirrorless, it's much more compact and the only thing you lose is the analog viewfinder through the mirror. For me it wasn't a loss at all.
I've been a hobby photographer for almost 15 years, had DSLRs, full-frames and ended on mirrorless exactly because I needed something compact and light to carry around.
Even Canon and Nikon abandoned the DSLR format, the digital photography world has embraced mirrorless, it's much more compact and the only thing you lose is the analog viewfinder through the mirror. For me it wasn't a loss at all.
I've been a hobby photographer for almost 15 years, had DSLRs, full-frames and ended on mirrorless exactly because I needed something compact and light to carry around.