TCL QM8K QD-Mini LED TV vs Samsung Q80D 75" QLED 4K TV

The TCL QM8K is the stronger TV for picture quality. Its Mini LED backlight with precise dimming and high HDR brightness beats the Samsung Q80D's edge-lit QLED, and reviewers consistently praise its contrast and color. The Samsung wins on size and integration: a 75-inch panel, 120Hz, RS-232c serial control and Bixby make it a fit for large rooms and AV setups. Both are 4K QLED smart TVs with four HDMI ports and similar owner ratings, but the TCL is the better movie and gaming display, while the Samsung is the better big-screen boardroom or living-room panel.

• Choose the TCL QM8K if you want the best picture for movies, sports and gaming, with Mini LED contrast, high brightness and a 144Hz panel.
• Choose the Samsung Q80D if you need a 75-inch screen with RS-232c control for an AV system or a large room where size matters more than peak brightness.