Interesting to note though, that a smartphone or a tablet quickly becomes outdated, but apparently, a Zorki -after nearly 50 years of active service- is always capable of taking good pictures, not depending on bizarre batteries or apps, etc.
P.S. quoting from greyelm: "I don't know about wifi but all Soviet devices came with built-in secret microphones.": I'm trying to imagine all those pensioned KGB veterans, still listening and recording our conversations, then typing reports to be sent to the ghost of Mr. Andropov...