TCL 98-Inch Q6 4K QLED Review (2026): Big Screen, Big Compromises

Why you should trust this review

I bought this TV myself for a large living room and lived with it for four months. TCL did not provide it and had no idea I was reviewing it. I mounted it, set it up, and watched everything from morning news to late-night films on it, so what follows comes from real daily use rather than a showroom demo or a spec sheet.

A 98-inch set is a commitment, and I went in wanting the screen size to be worth the compromises that come at this price. I measured what I could, watched a wide range of content, and tried it as both a casual TV and a movie display so I could tell you honestly where it shines and where it falls short.

How we evaluated

I used the Q6 as my main TV for four months across all the obvious use cases: bright daytime news and sports, streaming series, 4K HDR films at night, and some console gaming. I measured peak brightness on a 10 percent window so the HDR claims could be checked rather than taken on faith, and I watched letterboxed films specifically to look for blooming.

I also spent time with the Google TV interface across the four months, including after the 2026 firmware update, because the software experience is part of living with a TV this size. I sat at multiple angles to judge the panel, and I ran games to see how the 60 Hz, HDMI 2.0 limitations played out in practice.

Brightness and HDR performance

This is the Q6’s biggest weakness. I measured around 480 nits peak on a 10 percent window, which is low for HDR. In a bright room with the curtains open, the sheer size still makes for a watchable picture, but HDR content never delivers the punchy highlights you would hope for on a screen this large. Specular highlights look muted rather than dazzling.

Local dimming is limited, and it shows. On letterboxed films, the black bars are not truly black, and I could see blooming around bright objects against dark backgrounds. For casual bright viewing this matters little, but if you watch a lot of cinematic, dark-scene movies, the lack of contrast control is something you will notice every night.

Gaming and connectivity

The Q6 is a 60 Hz panel with no HDMI 2.1, no VRR, and no 4K at 120 Hz. All three HDMI ports are 2.0. For a current console gamer chasing high frame rates, that is a hard limitation, and no firmware update changes the silicon. You get ALLM for auto low-latency mode, but that is the extent of the modern gaming feature set.

For casual gaming at 60 Hz it is perfectly fine, and the big screen makes couch co-op fun. But anyone who bought into 120 Hz consoles or a gaming PC should understand that this TV cannot show off that hardware. The connectivity is built for streaming and cable, not for a serious gaming setup, and you should buy it knowing that.

Software, viewing angles, and everyday use

Google TV runs well on the TCL hardware, and the 2026 firmware update smoothed out the experience noticeably. Apps load promptly, the home screen is responsive, and I did not run into the sluggishness that plagues some budget big-screen sets. As an everyday streaming machine, the software side held up better than I expected.

Viewing angles are genuinely good for an LCD this size, which matters in a big room where people sit off to the sides. Colors and brightness hold up reasonably as you move away from dead center. The 20-watt stereo speakers are fine for news but thin for movies, so plan on a soundbar to do the picture justice.

Who should buy the TCL 98-inch Q6?

Buy it if your priority is the largest possible screen for the least money, and you mostly watch bright content: sports, news, daytime TV, and casual streaming in a well-lit room. For filling a big wall on a budget, nothing else gets you 98 inches this affordably, and the Google TV software is a pleasant surprise.

Skip it if you are a movie enthusiast who watches dark, cinematic films and cares about contrast, because the dim HDR and blooming will frustrate you. Skip it too if you are a serious gamer, since the 60 Hz panel and lack of HDMI 2.1 rule out high-frame-rate console and PC gaming entirely.

The verdict

The TCL 98-inch Q6 is exactly what it looks like: a way to get a massive screen for far less than the competition, with real compromises attached. After four months I came away clear on who it is for. As a bright-room TV for sports, news, and casual streaming, it is a lot of screen for the money, and the Google TV experience runs better than I expected, especially after the firmware update.

But the dim 480-nit HDR, the limited local dimming with visible blooming, and the 60 Hz panel without HDMI 2.1 are not small footnotes, they are the difference between a big screen and a good screen. If you value picture quality and modern gaming over raw size, the Q6 will disappoint. If size is the whole point and you watch mostly bright content, it does that one job well.