0:00 video breakdown
0:31 1080P codecs
1:11 4K H.264 codecs
1:51 4K H.265 codecs
2:27 SD Card required rating

All available internal recording codecs & bit-rates are tested = h264/h265, 4k/1080p, 4-2-0/4-2-2, 8bit/10bit. Main focus of this video is to see how large file sizes are when recording 20-21 second clips in 60fps. Also took cpu temps to see how hard computer is working during playback of each file in Adobe Premiere timeline. Lastly you can get a rough feel of general visual quality, this is not an accurate test (auto white balance) but you can definitely see some big differences.

G E A R & SETTINGS:
CAMERAS Sony A7SIII + A6600(to record A7SIII body)
LENSES Sony 24mmGM + Sigma16mm1.4(to record A7SIII body)
SS=1/125th | Ap=1.4 | ISO=5000 | 4K&1080p 60fps
PC specs: 7900x 10core cpu @4.4ghz | 64gb ram | 1080ti

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