Sony KD75X80J 75-Inch 4K HDR Smart TV (Used)

The Sony KD75X80J is a 75-inch 4K Smart TV that brings together Sony's display expertise in a screen size that transforms a living room into a home theater. At the heart of its picture quality is the 4K HDR Processor X1, which analyzes and optimizes every scene for contrast, color, and clarity. TRILUMINOS PRO technology expands the color gamut to reproduce subtle shades and tones that standard LED TVs miss, while 4K X-Reality PRO upscales lower-resolution content to near-4K quality — a meaningful feature given that much streaming and broadcast content still arrives below native 4K.

The TV supports Dolby Vision for scene-by-scene HDR optimization and Dolby Atmos for spatial audio, though the built-in 10W + 10W speaker system is modest for a display this size and most owners will want to pair it with a soundbar or surround system. Connectivity includes four HDMI ports, two USB ports, a headphone jack, Ethernet, and Bluetooth 4.2. The native 60Hz panel handles movies and most TV content smoothly but is less ideal for competitive gaming where higher refresh rates matter. This particular unit is sold in used condition and includes 4 years of Extended Epic Protect coverage, with VESA 300x300mm mounting support for wall installation.