We've got an analogue video phone on our apartment. Works flawlessly. No digital path other than the ring selection. Has a flat monochrome CRT which is kind of cool.

I made it half a century without a doorbell in my phone. I don't need it now.

Eh. I have a Logitech Circle View, and appreciate seeing whether it's a delivery person or some rando selling vacuum cleaners. It also pops up a picture of the person on our TV and chimes my phone, so even if we have the music up or we're not at home, we can still see that someone's there. I like these.