TCL QM7K QD-Mini LED Google TV vs TCL QM7L 55" Mini LED 4K TV

Both are 144Hz QD-Mini LED TCL sets with Google TV, so the split comes down to dimming and color. The QM7K pushes more dimming zones (up to 2500) and adds Bang & Olufsen audio, Dolby Vision IQ and IMAX Enhanced, and it comes in sizes up to 115 inches. The QM7L counters with 100% BT.2020 color and a rated 6000:1 contrast panel, and its 55-inch size is the one most people compare. Owners rate the QM7K well at 4.6 out of 5. Pick the QM7K for the brightest HDR and best sound; pick the QM7L if color range and a smaller room matter more.

• Choose the TCL QM7K if you want the most dimming zones, Bang & Olufsen sound and a big-screen option up to 115 inches.
• Choose the TCL QM7L if you want full BT.2020 color coverage and a 55-inch set with a rated 6000:1 contrast panel.