MP4 Recording Size
The downloaded MP4 recording size is different from the size shown on the Webex site.
The size of the recording shown under My Recordings does not match after downloading the MP4 recording.
There is a size discrepancy for downloaded MP4 recordings versus the size shown under My Webex files.
The downloaded MP4 recording's size is different from the size shown on the Webex site because the actual stored recordings on the Webex site are in their raw data format. Stored recordings include components such as the share data, video data, telephony data and other data components separately. The downloaded version of a recording is a compact single universal standard format file.
Note: For Video centric recording, the downloaded MP4 recording file size is the same as the size shown on the Webex site.