Sony K-55XR50 55" Mini LED 4K TV vs Samsung QM8K QD-Mini LED TV

The Samsung QM8K (a 75-inch TCL-built QD-Mini LED set) is the bigger, brighter, more gaming-focused TV; the Sony K-55XR50 is the smaller, better-built set with Sony's processing and Google TV. Pick the QM8K for a large bright room, sports and console gaming at 144 Hz. Pick the Sony for a smaller room, film-accurate processing and the cleaner Google TV interface. Owners praise the QM8K's brightness and motion but note panel uniformity and off-angle color shifts; Sony buyers cite picture processing and build, with fewer dimming zones at this size.

• Choose the Sony K-55XR50 if you sit close in a smaller room and want Sony's processing, Google TV and solid build over sheer screen size.
• Choose the Samsung QM8K if you want a 75-inch bright QD-Mini LED panel with 144 Hz gaming and Dolby Vision IQ for a large, well-lit room.