Pikaisella silmäyksellä QN90B/QN91B/QN93B eroavaisuuksia on "Ultimate UHD dimming" vs. "Ultimate UHD dimming Pro" eli käytännössä sama tv.
QN9xB 43"/50" mallit on tarkoitettu pelaajille, joten niissä on huonommat tv-ominaisuudet kuin 55+ malleissa, esim. "Ultra Viewing Angle" korvattu "Wide Viewing Angle".
Rtings (
linkki): "We tested the 65-inch QN90B (QN65QN90BAFXZA), which is also available in 43-inch, 50-inch, 55-inch, 75-inch, and 85-inch sizes. There's very little difference between the different sizes, but the 43 and 50-inch models target PC gamers and support a 144Hz refresh rate from a PC, and we tested the 43-inch model as a monitor. Those sizes also have a worse anti-reflective coating and lack the ultra viewing angle layer, so they have worse reflection handling and a narrower viewing angle. Note that with Samsung TVs, the six letters after the short model code (AAFXZA in this case) vary between specific retailers and regions and even between different retailers. These results aren't valid for the European QN90B, as the QN90B released in Europe is a different model from the one released in the U.S. The closest European equivalent to this model is known as the Samsung QN94B QLED."
QN9xB olisi sinulle parempi kuin Q80B, jonka 50" mallissa ei ole edes "Wide viewing Angle" ominaisuutta. Q80B:ssä on Euroopassa VA-paneeli ja Pohjois-Amerikassa IPS-paneeli.