Canon EOS 90D Advanced User's Manual page 303

H (3840×2160)

The movie is recorded in 4K quality. The aspect ratio is 16:9.
The frame rate is 29.97 fps ( 6 ) for NTSC and 25.00 fps ( 5 ) for
PAL, and movies are recorded in MP4 ( C ) format with ALL-I ( W )
compression.
Time-lapse movies are not recorded cropped, even when [ H movie
cropping] is set to [Enable] in [Movie rec. size].
L (1920×1080)

The movie will be recorded in Full High-Defi nition (Full HD) quality. The
aspect ratio is 16:9.
The frame rate is 29.97 fps ( 6 ) for NTSC and 25.00 fps ( 5 ) for
PAL, and movies are recorded in MP4 ( C ) format with ALL-I ( W )
compression.
8
Select the desired movie recording
size.
Recording Time-lapse Movies
303