Previous gen phones don't count, but my phone is a Samsung S8. That's like 6 generations ago.
Last year I bought a mirrorless camera, but before that my most modern camera I had was from 1982. Even now I use old adapted lenses on the mirrorless, the earliest is from 1964. I also have a few film cameras I use dating from 1958 to the mid 70's.
Are wired headphones 'old tech' now? I have a few pairs I use because Bluetooth drains batteries and I hate the idea of tiny wireless earbuds I can lose or forget to charge.
I watch youtube on my PS4 using a plasma TV I got for free. Y'know the type, a 'flatscreen' that is still using glass as the screen and was 'flat' because it was thinner than the previous Electron-Tube Boxy television sets. The height of technology in 2005...