Samsung QN90A vs Samsung QN90B QLED

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Capable of displaying a wide variety of colors, pixels, and it has an improved control and contrast and saturation. Number two. The low input lag is o...

I have a new samsung 65qn90a, and the refresh rate appears much lower than I'd expect. There's very noticable judder in certain scenes on the panel with both the internal apps and when using an external fire-stick.

The QN90B supports FreeSync Premium Pro, G-Sync, and Variable Refresh Rate (VRR), and Samsung also has a low-frame rate compensation system (LFC) that kicks in when there are low refresh rates to help reduce screen tearing.

the contrast in these highlights fall short of the hdr capabilities of the television and look horrendous. i'm watching films i've shot on apple movies, and amazon prime apps. the tv gets it wrong. period

The stand and bezels are metal, while the back is plastic, and all the materials used feel premium. The back panel flexes a bit, but this isn't unusua...

Con: 1.) Interface with internet connection could be better. About 50% of the time, the initial connection will get disconnected but then re-connect (annoying but manageable). 2

Picture quality is great, but the other reviews that reference the UI are not exaggerating. Concrete example: changing the input device requires that you hit the home button, navigate to a sun menu, and then another submenu while, simultaneously, there is a button on the remote dedicated to a niche feature which allows you to use two screens at once..

The remote is easy enough to navigate to what you want. Initial setup was very easy and basically plug-and-play. There are eight screws for the display stand, all the same size. This model is on the heavier side

Looking at the QN90B from the side view you can tell that it's extremely thin and that's thanks to the mini LED technology. Now even though it has thi...

Excellent performance in visibility. The resolution in performance is impeccable. The warranty provided by manufacturers out compete its competitors in the industry. Remarkably in overall performances is essential in making the decision to like the product

and now we're jumping through hoops in order to get our $4,000 back. Samsung's return policy and customer support is the worst I've ever experienced in my life -- and I'm 48. The amount of dancing we're required to do in order to make things right is unacceptable. They're treating us like criminal liars