TCL · Television Reviews · QM7K

TCL QM7K Review: Bright QD-Mini LED Performance with Strong Gaming Features

The 2025 TCL QM7K is a premium QD-Mini LED Google TV built around a 4K 144 Hz CrystGlow HVA panel, full-array local dimming and broad HDR support. Tech Steve found the reviewed sample bright, detailed and especially impressive with movies, while TCL’s Halo Control system kept visible blooming under control in his demonstrations. Gaming support is strong, but only two HDMI inputs accept 4K at 144 Hz, and the advertised Game Accelerator 240/288 modes require reduced resolution. Steve also noticed some dirty-screen nonuniformity during a test, though he said it was not apparent during everyday viewing.

9.0Tech Steve score
out of 10

Video summary

Steve highlights the QM7K’s Halo Control backlight system, strong contrast, limited visible blooming and good off-axis picture in his demonstrations. He found high-quality streaming and native 4K content especially clear, while 480p material remained softer despite upscaling and 1080p generally looked close to 4K. Sports appeared bright and smooth in Standard mode, and movies delivered balanced color, contrast and motion that impressed him. A dirty-screen test exposed some darker, uneven areas on the reviewed sample, but Steve did not notice them during normal viewing. His SDR testing exceeded 1,900 nits on the reviewed unit, although the screen size and test conditions were not identified. He recommends selecting content-appropriate picture modes to control motion smoothing and concludes that the QM7K is worth considering.

Bottom line

Tech Steve Takeaway

The QM7K is a go for shoppers who want a bright Mini LED picture, convincing movie performance and 4K 144 Hz gaming without moving to a more expensive flagship. Use Movie mode for films, choose a less aggressive motion setup if you dislike the soap-opera effect, and remember that only two HDMI ports handle 4K above 60 Hz.

TCL’s 2025 QM7K is a QD-Mini LED television series offered in six screen sizes. Every model uses a 3840 x 2160 CrystGlow HVA panel with a native 144 Hz refresh rate, full-array local dimming and TCL’s Halo Control technologies. Two HDMI inputs support 4K 144 Hz with VRR, while Google TV, Dolby Vision, HDR10+, AirPlay 2 and Chromecast provide broad entertainment compatibility. Audio and stand configurations change on the largest sizes.

Picture quality

The QM7K combines quantum-dot color with a full-array Mini LED backlight and a high-contrast CrystGlow HVA panel. Steve praised its clear 4K reproduction, balanced movie image, bright whites and strong contrast. He also observed little visible haloing in the showcased high-contrast material and considered the viewing angles good from off-center seats. Upscaling improved progressively from 480p through 720p and 1080p, but older 480p sources did not approach the clarity of native 4K. His dirty-screen test revealed some darker areas and imperfect uniformity on the reviewed sample, although he did not see the issue during ordinary programs.

HDR performance

The QM7K supports Dolby Vision, Dolby Vision IQ, Dolby Vision Gaming, HDR10+, HDR10 and HLG. TCL claims peak HDR brightness of 2,600 nits for the 55-inch model and 3,000 nits for the 65-inch through 115-inch models. These are manufacturer peak claims rather than sustained-brightness figures. Steve found highlights, bright whites and contrast impressive, while his SDR test exceeded 1,900 nits on the reviewed sample under unspecified test conditions.

Gaming performance

Every QM7K size has a native 4K 144 Hz panel with VRR, ALLM and AMD FreeSync Premium Pro. HDMI inputs 1 and 2 accept 4K signals at up to 144 Hz, while HDMI inputs 3 and 4 top out at 4K 60 Hz. TCL’s Game Accelerator is a separate reduced-resolution mode: the 55-inch is marketed for up to 240 Hz and sizes 65 inches and larger for up to 288 Hz. It does not make the panel natively 240 or 288 Hz, and it does not support those rates at 4K. The 98-inch US signal table specifically documents 1080p at up to 240 Hz.

Motion handling

Steve found sports smooth in Standard mode and said the QM7K provides enough adjustment to manage motion smoothing and the soap-opera effect. Movie mode is the better starting point for films. TCL’s Motion Rate 480 designation refers to MEMC motion processing and frame insertion; the physical panel remains 144 Hz.

Sound quality

TCL equips the 55- through 98-inch models with an Audio by Bang & Olufsen 2.2 system rated at 60 watts across four speakers, including two woofer channels. The 115-inch model changes to an Onkyo 4.2.2 system rated at 100 watts across eight speakers, including up-firing channels and two woofers. Dolby Atmos, DTS:X, DTS Virtual:X and dialogue enhancement are supported. Available sound modes include Movie, Speech, Music, Games, Night, Sports and Custom/Beosonic.

Smart TV experience

Google TV provides app access, recommendations, voice control and Chromecast. Apple AirPlay 2 and Apple HomeKit compatibility are also included, along with Google Assistant and Amazon Alexa support. The included voice remote is backlit, and an art-gallery mode can display visual content when the television is not being actively watched.

Calibration notes

For sports, Steve preferred Standard mode or another brighter general-purpose profile. Movie mode is the recommended starting point for films, especially if Standard mode produces excessive motion smoothing. Available SDR modes include Intelligent, Vivid, Standard, Sports, FILMMAKER MODE and Movie, though availability can vary by source. Reduce motion interpolation if faces and camera movement develop a soap-opera appearance.

What we like

Native 4K 144 Hz panel across all six screen sizes
Halo Control Mini LED system produced strong contrast with little visible blooming in Steve’s demonstrations
Bright, detailed picture with especially impressive movie performance
Supports Dolby Vision, Dolby Vision IQ, Dolby Vision Gaming and HDR10+
Two HDMI inputs support 4K 144 Hz with VRR
AMD FreeSync Premium Pro and ALLM support
Anti-reflective CrystGlow HVA panel
Google TV with Chromecast and Apple AirPlay 2
More substantial integrated audio than a basic two-speaker television
Available from 55 to 115 inches

What to consider

Only HDMI inputs 1 and 2 support 4K at 120 or 144 Hz
Game Accelerator 240/288 requires reduced resolution and is not native 4K high-refresh playback
Reviewed sample showed darker areas during a dirty-screen uniformity test
480p sources remain visibly softer despite upscaling
The 55-inch model has a lower manufacturer peak-HDR claim than larger sizes
The 98- and 115-inch included feet require very wide furniture
The 115-inch model weighs more than 216 pounds without its feet
Wall-mount hardware is not included

Tech Steve verdict

The TCL QM7K is best suited to shoppers who prioritize a bright, high-contrast Mini LED image, broad HDR compatibility and 4K 144 Hz gaming. Its strongest advantages are effective local-light control, impressive movie reproduction, flexible Google TV features and a native 144 Hz panel across every size. The main tradeoffs are mild dirty-screen nonuniformity seen on the reviewed sample, only two HDMI inputs capable of 4K 144 Hz and reduced resolution for the advertised Game Accelerator modes. The 55-inch model is the compact choice but carries a lower manufacturer brightness and dimming-tier claim. The 65- through 85-inch versions combine the higher HDR claim with practical central stands. The 98- and 115-inch models deliver a theater-scale image but need very wide furniture when used with their included feet. The 115-inch is the specialty option for large installations, adding more powerful 4.2.2 audio while requiring substantial mounting support.

Choose your size

Size-by-size buying guide

Brightness measurements are shown only for the exact size researched. Recommended distance uses a 30°-40° field-of-view range for mixed TV and cinematic viewing.

Size / model	Panel / finish	Refresh	Dimming zones	Peak HDR	VESA	Feet width	Viewing distance	Buy
55"55QM7KMSRP $1,299.99	CrystGlow HVAAnti-reflective CrystGlow treatment	144 Hz native	—	2,600 nits TCL manufacturer peak-HDR claim; not an independent measurement	300 x 300	12.4 in	6.3-8.6 ft	Check price ↗
65"65QM7KMSRP $1,499.99	CrystGlow HVAAnti-reflective CrystGlow treatment	144 Hz native	—	3,000 nits TCL manufacturer peak-HDR claim; not an independent measurement	300 x 300	15.2 in	7.4-10.1 ft	Check price ↗
75"75QM7KMSRP $1,999.99	CrystGlow HVAAnti-reflective CrystGlow treatment	144 Hz native	—	3,000 nits TCL manufacturer peak-HDR claim; not an independent measurement	300 x 300	15.2 in	8.6-11.7 ft	Check price ↗
85"85QM7KMSRP $2,499.99	CrystGlow HVAAnti-reflective CrystGlow treatment	144 Hz native	—	3,000 nits TCL manufacturer peak-HDR claim; not an independent measurement	600 x 400	16 in	9.7-13.2 ft	Check price ↗
98"98QM7KMSRP $3,999.99	CrystGlow HVAAnti-reflective CrystGlow treatment	144 Hz native	—	3,000 nits TCL manufacturer peak-HDR claim; not an independent measurement	600 x 500	71.2 in	11.2-15.2 ft	Check price ↗
115"115QM7KMSRP $19,999.99	CrystGlow HVAAnti-reflective CrystGlow treatment	144 Hz native	—	3,000 nits TCL manufacturer peak-HDR claim; not an independent measurement	1000 x 600	81.26 in	13.2-17.9 ft	Check price ↗

What makes it different

Exclusive technology

TCL Halo Control System

Coordinates the Mini LED light-emitting chips, condensed lenses, reduced optical distance, HVA panel, transient-response controls, 23-bit backlight controller and lighting algorithms to improve local-light control and reduce visible halos.

QD-Mini LED

Combines a dense Mini LED backlight with quantum-dot color conversion for localized backlight control, high brightness and expanded color reproduction.

CrystGlow HVA Panel

TCL's high-contrast HVA LCD panel includes anti-reflective treatment intended to preserve image visibility in ambient light.

Precise Dimming Series

TCL's name for the QM7K's zone-controlled Mini LED backlight system and associated halo-control hardware and algorithms.

Game Accelerator 240/288

A reduced-resolution high-frame-rate gaming mode. The 55-inch model is marketed for up to 240 Hz and models 65 inches and larger for up to 288 Hz. This is separate from the native 4K 144 Hz capability and must not be treated as the panel's native or native-resolution maximum refresh rate.

Motion Rate 480

TCL's motion-processing designation incorporating MEMC frame insertion; it is not a physical 480 Hz panel refresh rate.

AiPQ Pro Processor

TCL's picture processor applies scene-aware algorithms for contrast, color, clarity, motion and HDR optimization.

Zero Delay Transient Response

Backlight-control technology intended to reduce lag between image changes and Mini LED backlight response, limiting bright or dark trails around moving objects.