In terms of technological improvements, you could definitely say that. Bitcoin is in that very early stage that a lot of people still find it sort of unnecessary, but as it's technology evolves and improves, along people's knowledge about it, the usage will increase.
The difference with both though, is:
- Smart TVs gained adoption through knowing that using HULU/Netflix/YouTube/etc is better and cheaper(I think?) than paying for cable TV.
- Bitcoin will gain adoption by people knowing(hopefully, at least) and or realizing how corrupt the banking system is.
But of course, let's not forget that Bitcoin is not guaranteed
(because nothing is) to reach mass adoption. Lots of technologies also failed in the past. I'd figure I'd mention that just to balance out the overly-bullishness.