I'd say - based on my experience w/ work-issued dell's, the Apple keyboard is better. Even the butterfly...the dell keys were prone to falling off (albeit I suppose you could repair them w/o replacing the entire chassis....)

I hope the Mac screen is still better. We bought a couple of Thinkpad T490's on discount. The internals are fine, good processors, battery life, keyboard, but the trackpad sucks and the screen is noticeably still worse than my 2014 MacBook Pro...