The screen on the frontpage photo says "armv7l". I think that's only printed on the Raspberry Pi 4. The specs say it's a Compute Module 3+, which I'd expect to print "armv7".
So either the photo is not genuine or the pictured device is using a Raspberry Pi 4 (possibly a pre-release Compute Module thereof).
So either the photo is not genuine or the pictured device is using a Raspberry Pi 4 (possibly a pre-release Compute Module thereof).