A:Answer Hello,
Yes, great question! Moving up to the Q90T you get more dimming zones for better black levels and brightness for increased detail. You will gain features such as Quantum HDR 16X, Direct Full Array Backlight Technology, Object Tracking Sound for 3D immersive audio, and Ultra Viewing Angle plus Anti-Reflective Technology for more accurate colors and greater versatility in TV placement and seating without distracting glare. The Q90T is the best 4K TV you can get. ^Cristian