TCL’s 75-inch Mini-LED TV brings 4K at 144Hz under $800, $202 below list

TCL’s 75-inch QM6K Mini-LED TV is $797.99 at Amazon, putting a large 4K screen with a 144Hz panel $202 below the retailer’s displayed $999.99 list price. If you want a living-room TV that can also handle a high-refresh gaming PC or a current console, there is a lot to consider here for under $800.

The 75QM6K offer was for a new TV sold and shipped by Amazon.com when checked for delivery to a New York ZIP code. It was in stock, and the displayed price did not require a coupon or Prime membership.

There is a catch to the saving: it is measured against Amazon’s list price, not a record low. Android Authority reported the same 75-inch model at $697.99 on Amazon on November 5, so today’s offer is $100 higher than that earlier price. If you can wait, that is useful context before committing.

TCL’s dimensions diagram identifies the 75-inch QM6K. Image: TCL, via Amazon

The 75-inch screen combines Mini-LED with gaming features

The QM6K uses a 3840×2160 panel with quantum-dot color and a Mini-LED backlight. Local dimming lets the TV control groups of backlights separately, helping it display dark and bright areas in the same scene. TCL’s specifications say it also runs Google TV and supports HDR formats including Dolby Vision IQ and HDR10+.

TCL illustrates how its Mini-LED backlight uses local dimming. Image: TCL, via Amazon

For a gaming setup, RTINGS tested the 75-inch model and found that HDMI ports 1 and 2 support up to 4K at 144Hz, along with variable refresh rate. That does not mean every connected device will output 144 frames per second: check the source, game settings and HDMI cable. A soundbar using eARC can connect to HDMI 4 without occupying either of those higher-bandwidth ports.

That combination makes the QM6K interesting for someone sharing one display between streaming and a PC or console. It is a 2025 model, though, so I would compare the features you actually use with newer sets rather than buying on the model year alone.

TCL’s diagram illustrates the QM6K series’ display layers. Image: TCL, via Amazon

Consider room lighting and the price history

RTINGS found good black levels and strong gaming performance on its test unit, but it also noted visible halos around bright highlights, modest HDR brightness and glare when lights or windows face the screen directly. The picture also degrades from extreme viewing angles. Those trade-offs matter if your room is very bright or your seating is spread widely across a sofa.

The feet can be fitted in two positions, which gives you some flexibility over the width of the TV stand you need. Still, measure your furniture and leave room for a soundbar before ordering; a 75-inch set takes up a lot of space.

At $797.99, the QM6K offers a big screen and useful gaming connections for less than Amazon’s displayed list price. The earlier $697.99 offer shows it has been cheaper, so waiting may suit you if price matters more than buying now. Check the selected 75-inch model, seller and final delivery terms if you decide the current price works for you.

Image credits: RTINGS.com; TCL, via Amazon. The feature shows RTINGS’ 75-inch test unit; the other images are TCL product and technology illustrations.

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