10 phones (in 2 rows of 5 each) and some stickers laying on a sofa. All of them are running Mobian, a Debian based operating system targetting mobile devices. Two different options for graphical environments are shown: phosh and plasma mobile. In this picture the phosh phones showing different accent colors: blue, green, orange and yellow.
https://cdn.fosstodon.org/media_attachments/files/113/940/670/885/930/518/original/cae4674b4528ee41.jpeg