I'd say growing up in the 80s or 90s in America was essentially the same thing, save for the occasional reminder in the 80s that at any second the red menace could bolt out of your TV set and cut your dog's head off.
It wasn't until the late 90s and beyond that childhoods really took a drastic turn from what we experienced thanks to the huge changes in technology and the occasional reminder that terrorists could bolt out of your flatscreen any second and cut your dog's head off.
I agree. Internet wasn't really a common thing, or at least it wasn't pervasive, until I was 14 or 15 (1996). Even then, we were really just downloading music, or playing Red Alert / Warcraft against each other, or trying to dowload ****. But most of my formative years were just biking around with friends, looking for trouble, playing board games, renting movies, trying to organize backyard tent sleepovers with girls without parents finding out, etc... And that childhood has a lot more to do with the 80s than what came after.
I found out recently that my birthyear (1982) is considered the boundary between Generation X / Millennials. I can see that. Most of my friends can associate with either. In general I'd say we're more Gen X at heart, but can deal with Millennials. My friends 5 years older can't. And my friends 5 years younger basically can't understand what it was like growing up pre-internet. Like how you had the one buddy who had to keep hockey pool records in some old notebook, and update them every morning from the paper.