TCL QD Mini LED - QM8K TCL - 98" Class QM8K Series 4K UHD HDR QD-Mini LED Smart TV with Google TV (2025) Review

The TCL QM8K is a giant-screen value champion. You get a immersive 98-inch QD-Mini LED display with killer HDR brightness and 144Hz gaming for about $4,000. Picture quality is excellent, getting close to OLED without the price or burn-in worries. Just make sure you have a wall big enough and a plan to get it inside. For most people wanting a home theater centerpiece, this is the one to get.

So you're thinking about a 98-inch TV. That's not a purchase, it's a lifestyle choice. You're not just buying a screen, you're buying a wall of entertainment. The TCL QM8K is TCL's flagship for 2025, and it's aiming to be the giant-killer in the massive-screen category. It's not just big for the sake of being big. It's packing their latest QD-Mini LED tech with a new Halo Control System, promising OLED-like blacks without the burn-in risk, all at a price that makes you do a double-take compared to Sony or Samsung's offerings in this size.

This TV is for the home theater enthusiast who wants maximum immersion without the maximum price tag. If your living room can handle it (and you've measured twice, trust us), this is a TV built for movie nights that feel like a private screening, sports where you can see every blade of grass, and gaming that fills your entire field of view. It's also for the smart home power user, sitting in the 100th percentile for smart features in our database. Google TV is snappy and comprehensive, and it plays nice with just about every voice assistant and casting protocol out there.

What makes it really interesting is the spec sheet. Up to 3800 local dimming zones and a claimed HDR5000 brightness? On paper, that's punching way above its weight class. The promise is stunning HDR impact with dazzling highlights and deep, inky blacks, all in a package that's surprisingly affordable for a 98-inch panel. It's TCL saying, 'You want a theater? Here's a theater.'

Let's talk about the numbers, because they're impressive. That HDR5000 peak brightness claim isn't just marketing fluff. In our testing percentile rankings, it scores in the 99th percentile for HDR performance. What that means in your living room is specular highlights that genuinely pop—sunlight glinting off water, explosions in a movie, stadium lights during a night game. It has the horsepower to fight glare and make HDR content look the way directors intended, even in a moderately bright room. Pair that with the 3800-zone local dimming, and you get contrast that gets scarily close to OLED, but with the punchy brightness that OLEDs traditionally struggle to deliver.

The 144Hz native refresh rate and FreeSync Premium Pro support put it in the 96th percentile for gaming. This isn't just a movie screen. For PC gamers or console players with a PS5 or Xbox Series X, that high refresh rate means buttery-smooth motion in supported titles with minimal input lag. Fast-paced sports and action movies also benefit from the clear motion handling. The audio performance, sitting in the 98th percentile, is another standout. With support for Dolby Atmos and DTS:X, the built-in speakers are surprisingly capable for such a thin panel, though anyone investing in a TV this size will likely pair it with a serious soundbar or full surround system.

Here's where the QM8K absolutely shines. You are getting a 98-inch flagship-grade Mini-LED TV for roughly the price of a 77-inch OLED from LG or Sony. The price-to-performance ratio is its killer feature. Across vendors, it's consistently priced between $3,998 and $4,000, which is remarkably stable and aggressive. TCL is using its manufacturing scale to deliver a giant screen with near-top-tier specs at a mid-tier price. You're making trade-offs compared to a $25,000 97-inch OLED, but for most people, those trade-offs are microscopic compared to the savings. This TV democratizes the giant screen experience.

The most direct competitor is the 97-inch LG G5 OLED. The LG will have perfect blacks, infinite contrast, and wider viewing angles. But it costs five to six times more, and you might worry about static image burn-in if you use it as a monitor or for news channels. The QM8K fights back with much higher brightness for a more impactful HDR experience in bright rooms, and it's a fraction of the price.

Against something like the 85-inch Sony BRAVIA 5 Mini-LED, you're getting a much bigger screen for similar money. The Sony might have slightly better motion processing and upscaling (Sony's traditional strengths), but you're sacrificing 13 inches of screen real estate. The Samsung QN90F is another premium Mini-LED contender, but again, in the 75-inch or 85-inch size, it competes on price with this 98-inch TCL. If sheer size is your goal, the TCL runs away with the value crown. The Hisense U6 and Roku Plus Series are cheaper, but they have far fewer dimming zones and lower peak brightness, placing them a tier or two below in overall performance.

Skip this TV if your primary viewing room is a sun-drenched living room with huge windows and no shades. Its anti-reflective coating is good, but not magic. For a very bright, glare-heavy environment, you might want a TV with a different panel treatment. Also, if you're an absolute pixel-peeping videophile who demands reference-level accuracy for color grading or critical viewing, and money is no object, the very best OLEDs or Sony's top Mini-LEDs still have a slight edge in precision.

Most importantly, skip it if you haven't done the logistics. If you live in an apartment with narrow hallways, a staircase with a tight turn, or simply don't want to deal with the hassle, a 98-inch TV is a nightmare. Look at a 85-inch model instead—it's still huge, but far more manageable. The Samsung QN90D 85-inch or the Sony BRAVIA 5 85-inch would be excellent, more logistically friendly alternatives in a similar price bracket.

If you have the space, the budget (around $4k), and the desire for a truly cinematic experience at home, the TCL 98QM8K is a no-brainer recommendation. It delivers 95% of the premium TV experience for 50% (or less) of the premium price. The combination of massive size, excellent HDR brightness, great gaming features, and a superb smart platform is almost unmatched at this price point.

We'd recommend looking elsewhere only in a few specific cases. If you are a videophile who values absolute, reference-level color accuracy and off-angle viewing above all else, and money is no object, step up to the LG G5 OLED or a Sony flagship. If your room is very small or has awkward light control, a 98-inch screen might be overwhelming. And if you need a TV for a sunroom or a very bright, uncontrolled space, its weaker anti-reflection means you should consider a model with a glossier, more aggressive anti-glare treatment.