The Samsung QN90C/QN90CD QLED is one of the best Samsung TVs in the upper mid-range category we've tested. The price of the S95C is significantly higher than the S90C's, though, so it's not worth buying over it.
The more expensive model sports a refreshed design that looks incredible when wall-mounted, thanks to its uniform design and incredibly thin bezels, and it now comes with an external Slim One Connect box to keep your cable setup clean. The S90C sits just below the higher-tier Samsung S95C OLED. The built-in Tizen OS interface is easy to use and has a great selection of streaming apps and games. It looks fantastic in a dark room thanks to its nearly infinite contrast ratio and perfect black uniformity, with no distracting blooming around bright areas of the screen. Like most high-end Samsung TVs, it has a wide array of extra features, like VRR and 4k 144Hz support from the new-gen consoles or a recent PC graphics card. It's available in four sizes: 55, 65, 77, and 83 inches, although the 83-inch model uses a WOLED panel, so it looks different from the smaller sizes.
It combines the deep inky blacks of LG Display's OLED technology with Samsung's Quantum Dot technology, resulting in a wider color gamut and brighter colors than traditional OLED TVs made with LG Display panels. The Samsung S90C OLED is amongst the best Samsung TVs we've tested.