From an Apple user perspective, Thunderbolt 3 and 4 are very similar ... Here we have tested and reviewed the premium USB-C hubs and adapters. There are many much cheaper versions out there ...

USB-C and Thunderbolt 3 docks will work as Thunderbolt 4 is backwards ... you’ll need a USB-C-to-DisplayPort or HDMI adapter cable to connect to one of the downstream TB4 ports.

The industry is transitioning away from Thunderbolt 3 and embracing Thunderbolt 4 ... You can call it a laptop dock, a laptop docking station, a USB 4 dock, or a Thunderbolt dock; they’re ...