Sony XR X90K review: an affordable 4K TV that's perfect for PS5
Sony X90K: Two-minute review Sony’s XR X90K is a step-up series in the company’s LCD TV lineup, slotting in just below the flagship X95K models. A key difference between the two lines is that the X95K series uses mini-LED backlighting, while the X90K has a full-array LED backlight. Even with that difference, the 65-inch X90K series TV we tested delivered pictures with impressive brightness, and the local dimming processing used by the set’s full-array backlight created powerful blacks with good shadow detail and only limited backlight “blooming.” For the price, the X90K’s overall performance is very good and should satisfy even fussy viewers. Sony’s XR Triluminos Pro panel in the XR90K series combines with its Cognitive Processor XR and Contrast Booster XR features to deliver high dynamic range images with powerful contrast and a rich color range. XR90K series TVs lack X-Wide Angle, a feature found in the flagship XR95K line that improves off-axis performance, but as long as you wa...