I think that the Atomos Shinobi is still awesome and worth your consideration if you're in the market for a camera monitor.

Gear as featured in video:
Atomos Shinobi - https://amzn.to/3SoLW1x
HDMI coiled cable - https://amzn.to/3qWLDj0

Gear alternatives... couldn't find exact product anymore =(
Smallrig monitor mount - https://amzn.to/3BHf6CB