If you're looking for a top-of-the-line 4K TV, you can't go wrong with a Samsung QLED TV. The QN90A Neo QLED 4K Smart TV is one of the best TVs on the market, offering stunning picture quality, an intuitive interface, and support for all of your favorite streaming apps. If you're looking for a slightly cheaper option, the Sony Bravia XR X90K 4K HDR Full Array LED TV is a great alternative. It doesn't have all of the bells and whistles of the Samsung TV, but it's still a great TV with excellent picture quality. If you're looking for a professional-grade 4K TV, the Panasonic TH-65CQE1WA 65" Class 4K UHD Professional LED Display is a great option. It's designed for businesses and professional users, and it offers excellent picture quality and features.