My edit timed out on the above post.
The size of the Cameo is about 21" wide by 6.5" deep
The Portrait is 16.25" wide by 5.6" deep.
Not a lot of difference in size and it doesn't take up much space . I have it on a microwave stand on wheels so I can pull it away from the wall when I use it to allow space behind the machine for the paper if I am doing a large sheet of multiple cuts
"I have not failed . I've just found 10,000 ways that won't work" --Thomas A. Edison