In addition to photos, you can also record videos on the Samsung device, simply by changing the recording mode.

Note: After changing the mode, the camera view is smaller, which is normal as videos are recorded in a lower resolution.

Android 11 | One UI 3.0
Step 1: Tap on  Camera
Step 2: Select  Video mode
Step 3: Tap the  Camera shutter  to start recording
Step 4: If desired, tap on  Pause
Step 5: Tap on  Stop  to stop recording
  1. Tap on Camera
  2. Select Video mode
  3. Tap the Camera shutter to start recording
  4. If desired, tap on Pause
  5. Tap on Stop to stop recording

Samsung Instructions