A first look at the the horizontal orientation for both PlayStation 5 devices has been found uploaded to the Amazon servers.
You can see the image below:
Take a peek below and it would seem that because of the unnatural curves of the system, even the horizontal orientation would need a stand, similar to what it uses while vertical. The standard edition (with disc drive) seems to look more natural in this state as opposed to the digital edition, which looks much better vertical.
The PlayStation 5 hardware reveal showed off a few more angles of the device but what we haven’t seen in much detail are the ports on the back as well as the cooling vents, which would be the biggest concern.
The PlayStation 5 is scheduled to release in the Holiday of 2020.