Thank you all for your feedback. That reduces my choice to Samsung and Flat Screen. I found 3 models on the Samsung site but unfortunately no detailed specifications:
(a) 55"UHD 4K Nanocrystal Flat Smart TV JU6870 Series 6, (b) 55"UHD 4K Flat Smart TV JU 7080 Series 7,
(c) 55"Full HD Flat TV J5170 Series 5
(b) is available at Steg Computers, the other two I could not find anywhere so far. I have no idea what the difference is between the three
. I want to be able to easily record films.