4K pinball playfield comparison between Ultra HD and HD

Comparison between a 40" 4K Ultra HD monitor and a 40" HD monitor.
It turns out to be very difficult to get the differences recorded with a camera. In real life the difference is much bigger than I can show you here. In 4K the 3D models look much sharper and the playfield image is also sharper. It looks very nice. Too bad the screen lag makes it unplayable otherwise I would go for a 4K screen.
Here's the link to the comparison pictures: goo.gl/photos/...
Philips monitor used is: Philips 40" 4K Ultra HD Monitor Brilliance 4K UHD BDM4065UC/00