The TCL QM6K is an entry-level TV released in 2025 and technically replaces the 2024 TCL Q6/Q651G QLED, although the newer model is a step up from the previous one due to its Mini LED panel and advanced gaming features, but at a higher cost. It supports both 4k @ 144Hz and 1080p @ 288Hz, with VRR, on its two HDMI 2.1 ports. It also has two HDMI 2.0 ports, one of which doubles as an eARC port with full Dolby and DTS advanced audio passthrough. The TV supports both Dolby Vision HDR and HDR10+ formats and runs version 12 of the popular Google TV smart interface, so it also offers smart features like voice control and loads of streaming apps. We bought and tested the 75-inch model, but it's also available in 55-, 65-, 85-, and 98-inch sizes.
Our Verdict
The TCL QM6K is a well-rounded TV, even if it doesn't excel in any particular area. Its strongest suit is its very good gaming performance, helped by its very low input lag, high refresh rate support, and numerous gaming features. Visually, the TV doesn't impress, although its black levels are quite good due to its impressive contrast and good black uniformity. Unfortunately, there's more haloing around bright highlights than you'd like, but it's alright. Its HDR brightness is mediocre at best, so the TV doesn't provide an impactful HDR experience overall. Still, it's a decent choice for reference conditions due to those black levels, good HDR brightness accuracy, and low amount of stutter. It performs better in SDR content due to its high SDR peak brightness, which is enough to overcome some glare from brighter rooms, just as long as you avoid placing any lights directly facing the TV.
Very good black levels deliver deep blacks no matter the room context.
Very accurate in HDR and SDR.
Bright enough in SDR to overcome glare from indirect light sources.
HDMI 2.1 bandwidth, up to 4k @ 144Hz and 1080p @ 288Hz, and VRR support.
Too dim in HDR to provide a truly impactful HDR viewing experience.
Visible glare when placed directly opposite bright lights or windows.
Image degrades somewhat when viewed from extreme angles.
The TCL QM6K is a decent choice for a home theater setup, mostly due to its good black levels. Its contrast is impressive, and its black uniformity is good, so it delivers deep blacks in darker scenes, even if there's a bit more haloing around bright highlights than you'd like. Aside from that, the TV is decent but unimpressive. Its HDR color volume is alright and does the job, but colors aren't vibrant, although they're accurate. The TV is not nearly bright enough in HDR to deliver impactful HDR highlights. The TV's PQ EOTF tracking is quite good, so the TV mostly follows the content creator's intent when it comes to HDR brightness. There's some stutter present in slow panning shots, but not everyone will notice it.
Very good black levels deliver deep blacks no matter the room context.
Very accurate in HDR and SDR.
Follows the content creator's intent relatively well, if a tad overbrightened overall.
Removes judder from almost all sources.
Some noticeable haloing around bright highlights set on a dark background.
Too dim in HDR to provide a truly impactful HDR viewing experience.
Fast-paced scenes and sports have visible artifacts.
Noticeable stutter in slow panning shots.
The TCL QM6K is a decent choice for brighter rooms due to its good SDR brightness, which is high enough to overcome some glare in well-lit contexts. Unfortunately, the TV struggles with direct reflections, so it doesn't fare well in rooms with tons of lights directly facing it. The TV's colors are decent, but they're not impactful, even if they are mostly accurate. Thankfully, the TV's black levels don't noticeably raise in brighter rooms.
Bright enough in SDR to overcome glare from indirect light sources.
Visible glare when placed directly opposite bright lights or windows.
The TCL QM6K is a satisfactory choice for sports. It's bright enough in SDR to overcome glare from brighter rooms, but make sure that your lights aren't directly facing the screen, as the TV struggles with direct reflections. Its image processing is decent, so it cleans up a bit of macro-blocking when you're watching sports through streaming services, although its upscaling doesn't quite manage to significantly clean up low-resolution content. Its colors are quite accurate in SDR, so your favorite team's jerseys look as they should, although the TV's SDR color volume isn't good enough to make them pop out of the screen. Its viewing angle is mediocre, so it's not the best choice for a wide seating arrangement; try to keep your friends seated directly in front of the TV for the best possible experience. Finally, there are some trails of unwanted colors and blur around the edges of fast-moving objects and players, which affects motion clarity.
Bright enough in SDR to overcome glare from indirect light sources.
Impressively accurate in SDR content.
Visible glare when placed directly opposite bright lights or windows.
Image degrades somewhat when viewed from extreme angles.
Fast-paced scenes and sports have visible artifacts.
If you're looking for a performance-driven gaming TV, then the TCL QM6K is a solid pick. It's very responsive thanks to its low input lag and its support for both 4k @ 144Hz and 1080p @ 288Hz, alongside a wide VRR range. Its pixel transitions are decently fast at the higher refresh rates, especially for an LED TV. Unfortunately, the TV isn't quite as impressive in image quality, especially in HDR, where it's too dim to deliver a truly impactful experience. Its black levels are good, even if there's some noticeable haloing around bright highlights, and its colors are accurate, but they're not very vibrant.
Extremely low input lag.
Very good black levels deliver deep blacks no matter the room context.
HDMI 2.1 bandwidth, up to 4k @ 144Hz and 1080p @ 288Hz, and VRR support.
Some noticeable haloing around bright highlights set on a dark background.
Too dim in HDR to provide a truly impactful HDR viewing experience.
The TCL QM6K's brightness is alright. Its HDR brightness is mediocre, so it struggles to display bright HDR highlights with gusto. It fares much better in SDR content, where the TV is bright enough to overcome some glare in brighter rooms.
Bright enough in SDR to overcome glare from indirect light sources.
Too dim in HDR to provide a truly impactful HDR viewing experience.
The TCL QM6K's black level is good. Its contrast is impressive, alongside good black uniformity, leading to deep blacks in dark scenes when bright highlights are present. Unfortunately, its lighting zone precision is okay; it does a fine job overall, but there's definitely some noticeable haloing around bright highlights set on very dark backgrounds.
Very good black levels deliver deep blacks no matter the room context.
Some noticeable haloing around bright highlights set on a dark background.
The TCL QM6K's color is decent overall, mostly because of its strong color accuracy, especially in HDR. This isn't really a TV that most purists will feel pressed to get calibrated. Its color volume, however, is just alright in SDR and HDR. It's good enough for most people, but colors don't pop out of the screen.
Very accurate in HDR and SDR.
The TCL QM6K has decent motion handling, especially when watching movies and shows. The biggest downside is that the TV does a poor job of avoiding transition artifacts, leading to inconsistent colors and visible blur behind the edges of fast-moving colors in movies, shows, and sports. On the plus side, the TV is completely free from judder and micro-judder, except for 25p content being sent via a 60p signal, so there are only subtle hiccups in motion if you're watching European content from an older device. Its stutter performance is subpar, leading to minor choppiness in scenes with slow panning shots, but not everyone will be bothered by it.
Removes judder from almost all sources.
No micro-judder from most sources.
Fast-paced scenes and sports have visible artifacts.
Noticeable stutter in slow panning shots.
The TCL QM6K is quite responsive in Game Master. Its input lag is extremely low at any of its refresh rate modes. The TV supports 4k @ 144Hz but also 1080p @ 288Hz through TCL's Game Accelerator feature, a boon for any hardcore competitive player who wants to get the highest refresh rate possible from their TV. There's a wide VRR range, even at 288Hz, providing a mostly tear-free gaming experience. Its pixel transitions are decent at the faster refresh rates, although it's not quite as good at 60Hz. Still, overall, the transitions are fast for an LED TV.
Extremely low input lag.
HDMI 2.1 bandwidth, up to 4k @ 144Hz and 1080p @ 288Hz, and VRR support.
Note: We're in the process of improving our tests related to image processing, but this score should give you a general idea of how a TV performs overall with its image processing capabilities.
The TCL QM6K's image processing is decent overall. It mostly respects the content creator's content when it comes to its HDR brightness, even if most of it is a bit too bright overall. It cleans up low-bitrate content well enough, but there's still some noticeable macro-blocking. It doesn't do quite as good a job with low-resolution content; it ends up looking a bit muddy when upscaled. Its HDR native gradient handling is alright, but there's some noticeable banding in some color gradients.
Follows the content creator's intent relatively well, if a tad overbrightened overall.
Performance Usages
Changelog
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Updated Mar 11, 2026:
We added text to our new Cinematic Motion Handling performance usage and our new Transition Artifacts and Stutter Reduction Via Interpolation test sections after converting the review to TV 2.2.
- Updated Mar 10, 2026: This review has been updated to TV 2.2. We've added new sections for Transition Artifacts and Stutter Reduction Via Interpolation, and updated the way we test Stutter. Additionally, we removed the 'Broken' disclaimer from our Motion Handling usage.
- Updated Feb 05, 2026: We added text to the new Micro-Judder section and refreshed the text in the updated Judder and Response Time Stutter sections after converting the review to TV 2.1.
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Updated Dec 18, 2025:
Mentioned the newly reviewed LG QNED85A in the Contrast section of this review.
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Differences Between Sizes And Variants
We purchased and tested the 75-inch TCL QM6K, and most of these results are also applicable to the 55, 65, 85, and 98-inch models. The 98" model has flat feet instead of V-shaped feet like the smaller sizes have. The 85-inch and 98-inch models both feature a matte anti-reflective coating, which allows them to handle light more effectively in a bright room.
There are multiple variants of this TV.
- TCL QM63K: This is simply a variant of the QM6K with a different model number to avoid price matching. It performs the exact same.
- TCL QM6K Pro: This model features the same internals as the QM6K, but with the CrystGlow anti-reflective coating found on the TCL QM7K. Note that it's just the screen coating that changes; the internal panel is the same.
- TCL QM67K: This is the Canadian version of the TCL QM6K Pro, with the CrystGlow coating on all sizes.
Note: TCL hasn't yet confirmed the number of dimming zones for each model size, though they did say the model line has up to 500 dimming zones on the larger model.
| Size | Model | Dimming Zones | Screen Coating |
|---|---|---|---|
| 55" | TCL 55QM6K | Unknown | Glossy |
| 65" | TCL 65QM6K | Unknown | Glossy |
| 75" | TCL 75QM6K | 312 | Glossy |
| 85" | TCL 85QM6K | Unknown | Matte |
| 98" | TCL 98QM6K | ~500 | Matte |
You can see our unit's label.
Popular TV Comparisons
The TCL QM6K is a decent product, as it's rather well-rounded. Still, it falls in a similar price bracket to the TCL QM7/QM751G QLED and the Hisense U7N, both of which are much better than the QM6K, especially the QM7. They're both far brighter and more colorful overall, with better image processing, even if the QM6K has better black levels than the Hisense. Still, the QM6K is a solid LED gaming TV thanks to its advanced gaming features, relatively fast pixel transitions, and support for up to 1080p @ 288Hz. It's also a much better performer than TCL's cheaper 2025 models like the TCL Q77K.
For more options, check out our recommendations for the best Google TVs, the best QLED TVs, and the best gaming TVs.
The TCL QM7K is better than the TCL QM6K. The QM7K is brighter, has much better contrast, and is more colorful than the QM6K, delivering a much more impressive experience overall. The QM6K is, however, more accurate, but it doesn't do much to offset the QM7K's performance advantage.
The TCL QM6K and the TCL QM5K are very similar overall, but the QM6K is slightly better. The QM6K has more advanced gaming features, supporting up to a 288Hz refresh rate with low resolution signals or a 144Hz refresh rate with a 4k signal. The QM6K is also more accurate out of the box.
The TCL QM6K and the Hisense U65QF are similar overall, but there are some differences. The Hisense is the brighter TV, so highlights stand out a bit more in HDR content, and it overcomes more glare in a well-lit room. On the other hand, the TCL has better black levels and is a lot more accurate in HDR, making it the better option for home theaters. The TCL also supports 1080p @ 288Hz, has a more consistent VRR feature, and has slightly faster pixel transitions, making it a bit better for gamers.
The TCL QM6K is significantly better than the TCL Q651G. The newer QM6K is brighter, it has better contrast, and it has a full array local dimming feature, all of which contribute to much better picture quality overall. The QM6K also has better gaming features, with a higher maximum refresh rate at lower resolutions and a wider VRR range with 4k signals. The biggest difference with VRR is that the refresh rate range is wide enough at 4k to allow it to work with Low Framerate Compensation, which keeps the image tear-free even when your framerate drops a bit.
We buy and test dozens of TVs yearly, taking an objective, data-driven approach to deliver results you can trust. Our testing process is complex, with hundreds of individual tests that take over a week to complete. Most of our tests use specially designed test patterns that mimic real content, but we also use the same sources you have at home to ensure our results match the real-world experience. We use two main tools for our testing: a Colorimetry Research CR-100 colorimeter and a CR-250 spectroradiometer.
Test Results
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