✔Canon EOS 6D Mark II + Canon EF 24-105mm F/3.5-5.6 IS STM
✔Sony Alpha a7 III + Sony FE 24-105mm f/4 G OSS
A phase-detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear.
Has phase-detection autofocus for videos: is this important to you?