AOC X-Line Performance Signage with Narrow Bezel - IPS Panel 32X8050 > 31.5'' Diagonal Screen size, 1920 x 1080 @ 60Hz (1080P) 43X8050 > 42.5'' Diagonal Screen size, 3840 x 2160 @ 60Hz (4K UHD) Built-in Speakers 8W x 2. Built for 18/7 continuous and reliable use Input Interface: HDMI2.0 x 2, VGA x 1, Audio In x 1, USB x 2, c/w Wall Mount Bracket Create, Manage & Publish using AOC Cloud CMS. Powered by Android. (Without Stand)