I know people will claim that there is no way a display that has a measured contrast measurement of 2000-1 can beat an OLED with infintiy contrast. To the doubters and critics, I ask you to see this display before you close your minds.
I first viewed the JS9000 on display mis-marked as a 9500 and watched it for 30 minutes thinking it was the best full-array display I have ever seen. I was shocked when I found out it was the JS9000. The built in demo Samsung was running was jaw dropping. It takes a lot to drop the jaw of oled owners.
I know have spent 12 hours with my js9300 and put it through the test that matter, what your eyes see and percieve. I can tell you that the total black levels are not close to the LG oled, but the colors, motion and Upscaling too my eyes make it far superior. The black levels compare to the 900B Sony without the uniformity issues some 900B's have.
Contrast? I don't care what the numbers say, this display is the brightest, most punchy picture I have ever seen. Please listen to the people who have seen the 9000 and 9500 and or own one. We are not a bunch of crazy cool aid drinkers. Sasmung has built a display that has broke the mold of what LCD was and will be in the future. These displays are by far the best 4K display made and your eyes will not lie to you.
Samsung UE65JS9000 User Review
Destroys My OledReview of Samsung UE65JS9000 LED LCD TV by CMPMERIDIAN, Mar 14, 2015.
Contrast/Dynamic Range/Black Level9
2D Picture Quality10
3D Picture Quality8
Picture Accuracy Out-Of-The-Box8
Picture Accuracy Calibrated10
Ease Of Use9
Value for Money10