After spending weeks testing the TCL QM8L TV, I’m impressed by its Google Gemini-powered hands-free control and bright screen, but some color inaccuracies might be a deal-breaker for cinephiles. The TCL QM8L Series is an impressive TV in person, but what really stands out is its new SQD mini-LED technology, which I’ve been eager to try out. And, I have to say, it’s a game-changer – at least for this reviewer. I’ve been testing the 65-inch QM8L model, which, according to TCL, is the largest in the series. With its Google Gemini-powered hands-free control, you can control the TV without touching it, and it works surprisingly well. But, let’s get to the good stuff. The SQD mini-LED technology is what truly sets the TCL QM8L Series apart. It provides an incredibly bright screen with a high contrast ratio, making it perfect for watching movies and gaming.
Key Takeaways
- The TCL QM8L Series is an impressive TV in person.
- The SQD mini-LED technology is a game-changer for this reviewer.
- The Google Gemini-powered hands-free control is surprisingly effective.
- The TV has some color inaccuracies, which might be a deal-breaker for cinephiles.
- The 65-inch QM8L model is the largest in the series.
Google’s Gemini-Powered Hands-Free Control
The TCL QM8L Series comes with Google Gemini-powered hands-free control, which allows you to control the TV without touching it. This feature is surprisingly effective, and I’ve found it to be more convenient than I initially thought. With a simple voice command, you can change channels, adjust the volume, and even search for content. It’s a great feature that adds to the overall user experience.
What makes this implementation stand out isn’t just voice recognition—it’s how smoothly it integrates with Google’s ecosystem. You can pull up Google Calendar events, check the weather, or even dim smart lights in your living room using only your voice. There’s no noticeable lag between command and response, which has been a problem with past voice-controlled systems. The microphone array embedded in the TV picks up speech clearly, even from across a noisy room. That kind of responsiveness matters, especially when you’re deep into a movie and don’t want to fumble for a remote.
For content discovery, the system shines. Saying “Find action movies on Netflix” or “Play the latest episode of Ted Lasso” yields accurate results without needing follow-up prompts. It doesn’t always nail niche requests—like finding a specific director’s filmography or parsing complex queries—but it handles the vast majority of daily use cases without issue.
Pros and Cons of the SQD Mini-LED Technology
- Pros:
- Provides an incredibly bright screen.
- Has a high contrast ratio, making it perfect for watching movies and gaming.
- Enables better color accuracy, although it’s not perfect.
- Cons:
- Slightly expensive compared to other TVs in its class.
- May not be as effective in very bright environments.
Historical Context: The Evolution of TCL’s Display Tech
TCL has spent over a decade building its reputation as a value-driven TV manufacturer. Early models relied on standard LED backlights and basic smart platforms. But around 2018, the company began investing heavily in mini-LED technology, a move that coincided with the industry’s broader shift toward higher brightness and local dimming. The QM8L isn’t TCL’s first mini-LED TV, but it’s the first to feature their SQD (Quantum Dot Super Mini-LED) system, which combines tighter LED arrays with enhanced quantum dot layers.
Before SQD, TCL rolled out mini-LED in their C-Series and Q-Series models, starting with the 8-Series in 2019. Those sets used larger LED zones and less refined color filters. While they offered improvements over standard LED TVs, they couldn’t match the peak brightness or contrast of high-end OLEDs. The jump to SQD marks a pivot: instead of chasing OLED parity, TCL is betting on ultra-brightness and durability. This aligns with their strategy of targeting sunlit living rooms where OLEDs struggle with glare.
The 2023 launch of the QM8L Series follows a pattern. TCL doesn’t try to beat Samsung or LG at their own game. Instead, they take proven tech—like Google’s AI stack—and pair it with cost-effective hardware innovation. The result is a TV that delivers 80% of the flagship experience at 60% of the price. That formula has worked before. It’s why TCL became the third-largest TV brand globally by 2021, behind only Samsung and LG.
The Verdict
After spending weeks testing the TCL QM8L TV, I’m impressed by its Google Gemini-powered hands-free control and bright screen. However, some color inaccuracies might be a deal-breaker for cinephiles. The SQD mini-LED technology is a game-changer, but it’s not without its drawbacks. If you’re looking for a stunning TV with great picture quality, the TCL QM8L Series is definitely worth considering. But, if you’re a cinephile who demands perfect color accuracy, you might want to look elsewhere.
For casual viewers and families, the QM8L hits a sweet spot. Bright images pop during daytime viewing. Video games benefit from low input lag and high peak brightness. HDR content, especially on streaming platforms like Disney+ and Apple TV+, looks vivid and dynamic. But when I switched to Blu-ray playback of films like *Dune* or *Blade Runner 2049*, the color temperature in shadowed scenes felt slightly off—greens leaned teal, and skin tones in dim lighting showed subtle inconsistencies. A professional colorist or enthusiast with a reference-grade monitor would notice these deviations. For most people, they’ll go unseen.
What This Means For You
For developers and builders, the TCL QM8L Series offers a great opportunity to test the effectiveness of Google Gemini-powered hands-free control in a real-world setting. The TV’s SQD mini-LED technology also provides a glimpse into the future of display technology. As we move towards a world where TVs become more like smart displays, the TCL QM8L Series is a great example of what’s possible. However, the TV’s color inaccuracies might be a concern for those who demand perfect color accuracy.
Consider a startup building a voice-first home automation platform. The QM8L’s integration with Google Gemini shows how deeply voice can be embedded into hardware without requiring third-party hubs. You could prototype a system where voice commands trigger custom workflows—lowering blinds, adjusting HVAC, or starting a movie night playlist—all initiated from the TV itself. The device becomes the central control node.
For indie game developers, the high brightness and contrast ratio open up new possibilities for visual design. Games that rely on dramatic lighting—think horror titles or open-world adventures—can look more immersive on this display. Knowing that a growing number of users have access to mini-LED TVs means you can start designing with HDR impact in mind, not just for OLED owners.
Builders working on smart home ecosystems might also use the QM8L as a testing ground for ambient context awareness. Since the TV already listens for voice commands, could it also detect when a room is occupied? Or adjust screen brightness based on time of day and ambient light? The hardware is already in place—developers just need to explore what’s possible within Google’s framework.
What Happens Next
The QM8L is likely just the beginning of TCL’s SQD rollout. If the technology gains traction, we’ll probably see it filter down to mid-tier models within 12 to 18 months. That would put high-brightness mini-LED within reach of more households, accelerating the decline of traditional LED TVs.
One big question is how Google will evolve Gemini’s role in smart displays. Right now, it handles basic commands and content search. But could it start offering real-time translations during foreign films? Or pull up actor bios when you say, “Who’s that?” during a show? The infrastructure is there. The next step is deeper contextual understanding.
Another uncertainty is color calibration. TCL hasn’t announced plans for a professional-grade calibration mode or support for advanced color spaces like DCI-P3 out of the box. If they want to win over filmmakers or prosumers, that’ll need to change. Firmware updates could help, but hardware limitations in the current backlight zoning might prevent true studio-grade accuracy.
And then there’s competition. Samsung’s QD-OLEDs and LG’s latest OLED Evo panels still hold the crown for color fidelity. But they cost significantly more and can’t match the QM8L’s peak brightness. TCL isn’t trying to dethrone them—it’s carving out a different lane. The real showdown will be with Hisense and Sony, both of which are pushing similar mini-LED strategies. The next 18 months will tell whether SQD is a one-off success or the start of a new standard.
Conclusion
The TCL QM8L Series is a stunning TV with great picture quality, but it’s not perfect. The SQD mini-LED technology is a game-changer, but it’s not without its drawbacks. If you’re looking for a great TV with great picture quality, the TCL QM8L Series is definitely worth considering. But, if you’re a cinephile who demands perfect color accuracy, you might want to look elsewhere.
Sources: TechRadar
Link to the original report: https://www.techradar.com/televisions/tcl-qm8l-review
A shot of the TCL QM8L Series TV in a living room, with a bright screen and a colorful background, highlighting the TV’s impressive display capabilities.


