The lander external view is simulation, but they have a camera (Lander Imager Display) looking downwards that is transmitting live photos every couple of seconds (center, top right on the main screen).
Though it's disappointing to see simulation, it makes sense as there is no external vehicle to capture the live video and stream it. The lander cameras are showing realistic video though.
In principle, it should be clearly stated which is real and which is sim.
