Where to view photo and movie metadata on iOS
Apple, in their infinite wisdom, has chosen to hide that information. There are few built-in ways to view it in iOS. You'll need iOS 13 or greater, even so the procedure is (annoyingly enough) a bit of a kludge.

Select the file you want info on it.
Tap the share button
Select the place to share it to as the Files App.

Once that is done you will need to go into the files.app, and &quot;long&quot; (or more accurately &quot;force tap&quot;) on the pic or movie you just &quot;shared&quot; and tap &quot;Info&quot; and then &quot;show more.&quot;
And voila the EXIF data for the file and it only took you about eight steps to do it (sarcasm off...)
There are actually a lot of sites that have this info. And many also have recommendations for apps to display EXIF data more readily.