- Normal Telegram photos are compressed.
- Send as file keeps the original, without a preview.
- A Room keeps originals and shows a gallery.
What Telegram does to a photo
When you send a photo the normal way, Telegram makes it smaller so it travels fast. It looks fine on a phone screen, but zoom in or print it and the detail is gone.
The send-as-file trick
Telegram can send a photo as a file instead, which keeps the original. The chat then shows a list of file names instead of pictures, which is hard to browse with many photos.
Share the group’s photos in one Room
Put the link in the Telegram group. Everyone adds their photos in full quality and sees them as a gallery, then downloads the originals.
Questions
Does Telegram keep my photo’s location and date?
A compressed photo can lose some of its details. A file sent as a document, or uploaded to a Room, stays as it was.
Is sending as a file always better?
It keeps the quality, but the other person has to open each file. For a lot of photos, a gallery is easier.
Can people without Telegram see the Room?
Yes. The link opens in any browser, on any phone or computer.