Battle of the Giants: TCL QM6K vs Samsung QN90D 98-Inch TVs

When you're shopping for a 98-inch TV, you're not just buying a television—you're creating a home theater centerpiece that will dominate your living space for years to come. The sheer scale of these displays means every pixel matters, every feature gets magnified, and frankly, every dollar spent needs to count. Today we're comparing two very different approaches to the massive screen market: the TCL 98-Inch QM6K QLED TV at $1,999.99 and the Samsung 98" QN90D Series Neo QLED 4K Smart TV at $9,148.97.

The price difference alone tells a story—Samsung's asking for nearly five times what TCL charges. But is it worth it? Let's dig into what makes these TVs tick and help you figure out which massive screen deserves a spot in your home.

Understanding the 98-Inch TV Landscape

Before we dive into specifics, let's talk about what you're getting into with a 98-inch TV. These aren't just bigger versions of your old 55-inch set—they represent a fundamentally different viewing experience. At this size, you're sitting close enough that individual pixels start to matter. Picture quality flaws that might be invisible on smaller screens become obvious. That's why both manufacturers use advanced technologies like Mini LED backlighting, which uses thousands of tiny LEDs instead of traditional edge lighting to create better contrast and brighter highlights.

The 98-inch market has exploded recently because manufacturing costs have finally dropped enough to make these sizes somewhat accessible. Five years ago, a 98-inch TV would easily cost $20,000 or more. Now we're seeing options under $2,000, which is genuinely remarkable.

The Contenders: A Tale of Two Philosophies

TCL's Value Revolution

The TCL QM6K launched in 2025 as part of TCL's aggressive push into premium territory. TCL has spent the last few years proving they can compete with the big names, and this model represents their most ambitious effort yet. At $1,999.99, it's targeting buyers who want flagship features without flagship pricing.

TCL uses what they call QD-Mini LED technology, which combines quantum dots (tiny crystals that emit pure colors when hit with light) with mini LEDs for backlighting. The "QD" part ensures you get vibrant, accurate colors, while the mini LEDs provide up to 500 local dimming zones. Think of local dimming zones as independent brightness controls—more zones mean the TV can make dark parts of the screen truly black while keeping bright parts brilliant, without one affecting the other.

Samsung's Premium Approach

Samsung's QN90D represents their established Neo QLED lineup, which has been refined over several generations. At $9,148.97, it's clearly targeting the premium market where picture quality trumps price concerns. Samsung has been perfecting their Neo QLED technology since 2021, and this model benefits from years of iteration and improvement.

The "Neo" in Neo QLED refers to Samsung's use of even smaller mini LEDs—about 1/40th the size of traditional LEDs. This allows for more precise light control and better contrast. Samsung pairs this with their Quantum Matrix Technology, which gives them incredibly fine control over brightness across the screen.

Picture Quality: Where the Magic Happens

HDR Performance and Brightness

Here's where the price difference starts to show its impact. HDR (High Dynamic Range) content is designed to show a much wider range of brightness levels than standard video—think of the difference between a dimly lit cave and bright sunlight in the same movie scene.

The TCL QM6K delivers solid HDR performance with peak brightness around 900 nits (a nit is a unit of brightness measurement—bright sunlight is about 100,000 nits for reference). This is perfectly adequate for most content and viewing conditions. You'll see good detail in shadows and highlights, though the most extreme HDR content might not have quite the punch you'd get from more expensive sets.

Samsung's QN90D, however, pushes significantly higher peak brightness levels. While Samsung doesn't publish exact specifications, Neo QLED TVs typically exceed 1,500 nits, and some can hit 2,000+ nits. In practical terms, this means HDR highlights like explosions, bright skies, or reflections off water will have more visual impact. It's the difference between "looks good" and "wow, that's bright!"

Black Levels and Contrast

Both TVs use local dimming to control how dark the black areas of the screen can get, but they approach it differently. The TCL uses up to 500 dimming zones, which is quite good for the price point. Samsung's zone count isn't publicly specified, but their smaller mini LEDs typically allow for many more zones—potentially over 1,000.

More dimming zones matter because they reduce "blooming"—that annoying halo effect you sometimes see around bright objects against dark backgrounds. TCL claims their Halo Control technology reduces blooming by 85-90% compared to previous models, which is impressive. But Samsung's advantage in zone count and processing power gives them an edge in the most challenging scenes.

I've noticed that blooming is particularly obvious on large screens when you're watching movies with subtitles. White text against dark backgrounds can create visible halos that remind you you're watching a TV instead of looking through a window. Better local dimming minimizes this distraction.

Color Accuracy and Volume

Both TVs support the major HDR formats, including Dolby Vision and HDR10+, which automatically adjust brightness and color for each scene. The TCL covers 93% of the DCI-P3 color space, which is the standard used for digital movie projection. That's actually excellent and means you're seeing colors very close to what filmmakers intended.

Samsung's Quantum Matrix Technology, combined with their longer experience in quantum dot manufacturing, typically delivers slightly better color volume—meaning they can produce bright colors more accurately. The difference is subtle in most content, but if you're watching nature documentaries or animated movies with vivid colors, Samsung's processing might give you that extra pop.

Gaming Performance: The New Battleground

Gaming has become a crucial consideration for large TVs, especially with PlayStation 5 and Xbox Series X pushing 4K gaming at higher frame rates. This is where the TCL QM6K really shines and shows why it's a 2025 model built for modern gaming needs.

Refresh Rates and Response Time

The TCL supports a native 144Hz refresh rate, which means it can display 144 unique frames per second. For comparison, most movies run at 24 frames per second, while sports broadcasts typically use 60. Higher refresh rates make fast motion appear smoother and reduce blur during quick camera pans or action sequences.

More importantly for gamers, the TCL can handle 4K resolution at 144Hz and even 1080p at an incredible 288Hz through its Game Accelerator 288 feature. This matters because competitive gamers often prefer higher frame rates over resolution—the smoother motion gives them an advantage in fast-paced games.

Samsung's QN90D tops out at 120Hz, which is still excellent and more than adequate for current consoles. The difference between 120Hz and 144Hz is noticeable but not dramatic for most users. However, for PC gamers with high-end graphics cards, that extra headroom could matter.

Input Lag and Gaming Features

Input lag—the delay between pressing a button and seeing the result on screen—is crucial for responsive gaming. Both TVs offer gaming-specific modes that minimize this delay, typically reducing it to under 20 milliseconds, which is excellent.

The TCL includes two HDMI 2.1 ports that support all the latest gaming features like Variable Refresh Rate (VRR), which synchronizes the TV's refresh rate with your console's frame rate to eliminate screen tearing. Samsung also supports these features, plus they add their Gaming Hub, which provides easy access to cloud gaming services.

Smart TV Platforms: Two Different Worlds

Google TV vs Tizen

The TCL QM6K runs Google TV, which is essentially Android TV with a more user-friendly interface. If you're already invested in Google's ecosystem—using Gmail, Google Photos, YouTube Premium—this integration feels seamless. The interface is clean, the voice search works well, and you get access to the full Google Play Store for apps.

Samsung's QN90D uses Tizen, their proprietary operating system. Tizen has been refined over many years and offers a polished experience with smooth animations and logical menu structures. It integrates particularly well if you have other Samsung devices like phones or soundbars.

Both platforms support all the major streaming services, but I find Google TV's recommendation engine more helpful. It pulls content from across different apps to suggest things you might want to watch, rather than forcing you to navigate to each app separately.

Performance and Updates

Google TV benefits from Google's extensive resources and regular updates. New features and security patches arrive frequently. Tizen is also well-supported, but Samsung controls the update schedule entirely, which can sometimes mean slower adoption of new streaming service features.

Audio: The Often-Overlooked Component

At 98 inches, your TV is essentially a piece of furniture, so the built-in audio becomes more important than it might be on smaller sets. The TCL QM6K includes an Onkyo 2.1.1 speaker system with Dolby Atmos support. The included soundbar adds some nice bass extension, though it's still not going to match a dedicated home theater setup.

Samsung's QN90D features Object Tracking Sound+, which uses multiple speakers around the TV to create the impression that sound is coming from specific areas of the screen. When a car drives across the screen, the audio follows it. It's genuinely impressive technology, though again, serious home theater enthusiasts will want dedicated speakers.

For both TVs, I'd strongly recommend budgeting for a proper soundbar or surround sound system. At this screen size, the viewing experience deserves audio that matches the visual scale.

Build Quality and Design Considerations

Physical Presence

A 98-inch TV is a commitment. Both models are surprisingly slim considering their size, but they'll still dominate any room. The TCL QM6K features a matte screen finish that helps reduce reflections, which is particularly valuable in bright rooms or with lots of windows.

Samsung's QN90D includes their Ultra Viewing Angle technology, which maintains color accuracy and contrast even when viewed from the side. At 98 inches, you're more likely to have viewers sitting at various angles, so this feature adds real value.

Installation Reality

Both TVs are surprisingly light for their size—the TCL weighs less than many people expect, making wall mounting more feasible. However, at 98 inches, professional installation is highly recommended. The screens are fragile, expensive to replace, and require precise mounting to ensure safety.

Value Analysis and Real-World Performance

The $7,000 Question

The elephant in the room is that price difference. Is Samsung's QN90D really worth $7,149 more than the TCL QM6K? The answer depends entirely on your priorities and viewing habits.

If you primarily watch streaming content, play games, and want the biggest screen possible for your money, the TCL delivers exceptional value. The picture quality is genuinely good, the gaming features are industry-leading, and the smart platform works well.

But if you're building a dedicated home theater, regularly watch 4K Blu-rays, or simply want the best possible picture quality regardless of cost, Samsung's superior HDR performance, more advanced processing, and refined user experience might justify the premium.

Long-term Considerations

TCL offers a one-year warranty and has been improving their customer service, but Samsung's longer track record and typically longer support lifecycle could matter for a purchase this significant. Both companies regularly push software updates, but Samsung's longer presence in the premium market gives them an edge in long-term reliability expectations.

Making Your Decision

Choose the TCL 98-Inch QM6K QLED TV if you want to join the 98-inch club without breaking the bank. It's perfect for gamers who need high refresh rates, families who want a massive screen for movie nights, or anyone who believes that size trumps absolute picture perfection. The gaming features alone make it a compelling choice for households with PlayStation 5 or Xbox Series X consoles.

Go with Samsung's QN90D if picture quality is your absolute priority and budget is secondary. It's the choice for serious movie enthusiasts, those with bright rooms who need superior anti-glare performance, or buyers who want the most polished overall experience. The superior HDR performance really does make a difference with high-quality content.

Both TVs represent impressive achievements in different ways. TCL has democratized large-screen premium technology, while Samsung continues pushing the boundaries of what's possible regardless of cost. Your choice ultimately comes down to whether you prioritize accessibility and gaming performance or absolute picture quality and premium refinement.

Whatever you choose, you're getting a viewing experience that would have been impossible at these prices just a few years ago. The fact that we can even have this conversation—comparing $2,000 and $9,000 TVs as reasonable alternatives—shows just how far display technology has come.

TCL 98-Inch QM6K QLED TV Deals and Prices

Samsung 98" QN90D Series Neo QLED 4K Smart TV Deals and Prices