TCL QM8L: The Brightest TV We've Ever Tested! (PCMag Lab Award Winner) (2026)

Unveiling the Brightest TV: A Lab Award Winner

In the world of television technology, luminance takes center stage, and today we're diving into the fascinating realm of TV brightness. I'm thrilled to announce that the TCL QM8L has earned our first-ever PCMag Lab Award for its stunning luminance performance.

The Brightness Factor: Why It Matters

When it comes to TVs, brightness is a critical component of the overall viewing experience. It's all about creating a vibrant, lifelike picture that captures your attention. The range of brightness, known as contrast, determines how well you can see the details in both dark and bright areas of the screen. This is especially important for mini-LED and OLED TVs, which rely on precise control of light to achieve perfect black levels.

Unveiling the Testing Process

At PC Labs, we take TV brightness testing seriously. Using specialized equipment, I measure luminance, which is the amount of light a TV emits. This is expressed in nits or candela per square meter (cd/m^2). Our testing involves a Murideo SIX-G signal generator, a Klein K-10A colorimeter, and Calman software from Portrait Displays. This setup allows us to measure peak brightness and color accuracy, providing a comprehensive evaluation of each TV's performance.

The TCL QM8L: A Bright Star

The TCL QM8L has set a new benchmark for brightness in the sub-100-inch TV category. In Movie mode with an HDR10 signal, it achieves an impressive 3,504 nits with an 18% white field and an even brighter 3,956 nits with a 10% white field. This surpasses its TCL counterparts, the X11L and QM9K, and positions it as the brightest TV in its size range.

While there is a TV that can get significantly brighter, the Hisense 116UX, it's an unrealistic option for most consumers due to its massive size and high price tag. The QM8L, on the other hand, offers a more practical and affordable solution without compromising on brightness.

A Well-Rounded Performer

The QM8L isn't just bright; it's an all-around exceptional TV. It boasts a wide color range, covering up to 91.34% of the BT.2020 color space with HDR10 content. While colors may not be perfectly accurate out of the box, the slight yellow drift is minimal, and warm magentas are a common issue across QLED models. For Dolby Vision content, the TV delivers accurate colors within the DCI-P3 gamut.

In addition to its picture quality, the QM8L is packed with features. It supports hands-free Google Gemini, Google Cast, Apple AirPlay, and offers a 144Hz refresh rate with VRR and AMD FreeSync Premium Pro. The remote is a pleasure to use with backlit buttons and dedicated brightness controls. Despite its official price of $2,499.99 for the 65-inch model, it's often found for around $1,800, making it a compelling choice.

Final Thoughts

The TCL QM8L is a true standout in the TV market, offering a combination of exceptional brightness, color performance, and features. Its achievement in earning both the PCMag Lab Award and Editors' Choice for mini-LED TVs is a testament to its quality. If you're in the market for a TV that delivers a bright, immersive viewing experience, the QM8L is definitely worth considering.

TCL QM8L: The Brightest TV We've Ever Tested! (PCMag Lab Award Winner) (2026)
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