OK guys I'm using my 75 inch 900h with a 16ft Zeskit HDMI 2.1 Cable hooked up to a Club 3D Display Port 1.4 to HDMI 2.1 Active Adapter from my EVGA 2080 super hybrid.
4K 120hz and 2k 120hz PC inputs are available up to RGB 10 Bit Full. Text looks great as you can see by the screenshots.
Even COD Modern Warfare recognizes 2K and 4K 120Hz capabilities of the TV. I played a quick match and NVidia Performance center was reporting "Render Latency" around 8 ms with 7.3 ms being the lowest and "Render Present Latency" around 10 ms. That's pretty dang good.
There's 2 caveats I noticed...
1. 2k 120hz active signal is still 4k 120hz so I guess Nvidia is scaling it up rather making it native. I'm not sure about that.
2. The Adapter and eARC from the TV didn't handshake well with my Denon S950h. I got it to work but it was quirky.
The most impressive aspect of this setup is Sony's motion handling. We all know it's probably the best in the business but I can confirm a 120hz signal performs incredible regardless of the resolution. This setup plays incredible with an RTX card with low latency and basically zero screen tearing without a true VRR implementation right now. Nvidia console didn't report G-Sync option either.
So inconclusion the 900h is fully capable of 4k 120Hz and 2k 120hz without the blurriness as you can see with my various screenshots. I strongly believe culprit of the blurriness is the RTX 3000 series graphics cards. We will definitely know more when the consoles arrive. I will have both so I definitely will report back
I just wish this TV had about 500 more nits of brightness and it would be perfect. Watch the 2021 Sony 900 series have this fixed lol.
And I'm buying nothing but these Zeskit HDMI 2.1 cables because...they work!
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