Earlier quoted context omitted.
Ironically, Telegram markets itself as the most private and secure messenger, but in reality, it's much less private than WhatsApp or Viber: any regular (non-secret) Telegram chats are not end-to-end encrypted - if they were, you wouldn't be able to access them from a new device after authorization with a password.
Accessing chats from a new device has no technical relation (or constraint) to the lack of end to end encryption. Wire encrypts all chats end to end, and still provides syncing conversations to multiple devices on multiple operating systems. It does limit the sync to the last 30 days, but that’s mostly because of cost reasons rather than technical reasons. Edit/correction: Neither Wire nor Signal sync conversations t…
This non-technical argument feels more and more a shill talking point because the claimed constraint is NEVER provided with technical arguments.
However, it feels intuitive to non-techies: "End-to-end means only one end and I have many devices therefore I have many ends so I can't end-to-end with every end, so better not end-to-end..."