The HP 25-27 CW/er/es/f and 24 Envy monitors scale 1280x720 and 1920x1080 without issue, but the Xbox 360 must have its YCbCR709's setting selected to prevent the image from being washed out since the other settings send a 16-235 signal.
Xbox 360[/center]
Xbox One & Xbox One XNot tested.