Finally, today I bring my own Bluray Disc to the electrical store to test the Samsung 4K TV, and quantum dot Samsung SUHD 4K TV. There is a cheap 48" Full HD TV beside. The 4K TV is of 65", 60", and 55".
After comparing those high end and non high end TV, here's my thought:
1. 4K up-scaling is just a gimmick.
- The level of detail just look the same among the high end and non high end 4K TV, and also look the same on the 1080p TV.
- When load in the same material, they all look the same.
2. Motion Interpolation / 120Hz / 240Hz just look bad, even the Samsung SUHD 4K TV has mediocre processing.
- I don't turn on this feature on all of my TV that I buy, but these high end TV look worse than my 5 year old Plasma TV with motion interpolation turn on.
- Artifact is seen every where.
- I turn off all the motion interpolation on those TV hanging on the wall, then comes the next problem. (motion blur)
3. Everything that feel bad on LED LCD TV
- I have a relatively cheap 40" LED LCD TV, which I complain on the bad motion blur, bad picture noise handling, and poor viewing angle, these high end TV just look the same. I particularly picky on the motion blur caused by LCD, and all LCD TV at the wall exhibit the same behavior. I thought as those are movie blurring or motion judder, so I set the Bluray Player to output in 24p mode, the motion blur is still there. Judder and blur are so much pronounce on 4K TV.
Conclusion, plasma TV is still the best TV around.
Every LCD TV just look almost the same, no matter how they claim how high end they are.
This is verified when all are input with the same Bluray source.
lcd need 60hz conversion badly. playstation processor can solve it.