The QN90B 55 Inch QLED 4K Smart TV has better picture quality and more features, but it is also more expensive. The Hisense U8N 65 Inch is a more affordable option with a larger screen size, but it has limited viewing angles and a lower contrast ratio. According to RTINGS, the QN90B has a higher contrast ratio (per RTINGS contrast test) and better color accuracy (per RTINGS color gamut test).