Unfortunately, I was not impressed with the 75-inch x75wl. The black levels in movies are not good, with a visible blue shadow at the bottom of the screen that won't go away no matter what you do, and it distracts you. I don't like the viewing angle, even though rtings states that it has an IPS panel. Also, the brightness is very mediocre, only 280 nits, and the colors are not very vibrant. Overall, it has comparable quality to the LG ur78006 and LG 766 nanocell.

On the positive side:
It is very reliable because it has direct LED technology, not edge-lit like most Samsung models in this price range.

The stand, with separate legs, as well as the overall construction, is very sturdy.

The operating system is Google TV (a form of Android) which will allow you to load many apps.

The X1 processor it has does good upscaling and provides sufficient detail.

Overall, a reliable choice, but unfortunately with the expected mediocre image performance for its price.

As a owner of this specific television for 4 months, I can say that it is very good with one very big disadvantage. I am referring to the viewing angle, which if you do not watch with the screen directly in front of you, the colors distort to a tragic degree that makes it hard to believe that SONY released such a product.

Pros: 2 remote controls, nice panel, fast, DLNA, plays Cosmote TV, etc.
Cons: It is more expensive than similar LG/Samsung models but it is worth its money (time will tell)

Very powerful, with many image and sound settings, worth it, you can see very well from different angles, strong speaker, vibrant colors, nice menu, and quite fast, I hope it withstands the test of time

I have it for 2 weeks and I am satisfied. It has a very nice picture and sound, it is fast and very good at connecting to the internet. I can also watch wirelessly movies that I have stored on my computer. Still, I am looking to discover all its capabilities.

Very good image quality in 4K movies, however, the HDR distorts instead of improving the quality. Very clear image on channels. User-friendly menu with many functions. It has 3GB RAM - most have 2, so it never lags. I should add that it HAS the following: a) PVR, b) it is hybrid, and c) 4 HDMI ports, two of which are 2.1, although these characteristics are not mentioned in the description.