Sounds like these new Sony TV's do a good job of making LED's perform even better than OLED's in some areas, too bad they start at 65 inches and $7,000.
https://www.engadget.com/2016/07/20/sony-z-series/
https://www.engadget.com/2016/07/20/sony-z-series/
We were also treated to a side-by-side comparison of a Z-series TV when compared to an LG OLED TV plus a Samsung LCD, both of which are 4K HDR sets. The same video seen on the Samsung set looked pretty washed out -- the blacks were not nearly as deep and dark. The OLED TV, on the other hand, handled blacks as well as the Z-series, but it couldn't handle subtle colors. For example, a shot of a light fixture looked a little blown out on the OLED screen, while the same scene on the Z-series appeared more true-to-life. Similarly, a close-up of cooked rice looked rather monotone on the OLED screen, while the Z-series showed the same scene in much richer detail, so much so that each rice grain seemed to pop from the display