TCL QM7K Review
A strong-value Mini-LED balancing deep contrast with high-refresh gaming.
At a Glance
The QM7K delivers effective local dimming, high brightness and a mature Google TV platform. Its combination of HDR punch and 4K/144Hz capability makes it a versatile previous-generation value option.
TCL QM7K Specifications
The 75-inch TCL QM7K is a 4K QD-Mini LED QLED TV with a 144Hz panel, Precise Dimming L2, HDR 3000 brightness, Google TV, four HDMI inputs and audio by Bang & Olufsen.
Display
| Screen Sizes | 55", 65", 75", 85", 98", 115"; reviewed size 75" |
| Panel Technology | QD-Mini LED QLED; CrystGlow HVA panel; Precise Dimming L2 |
| Resolution | 4K Ultra HD (3840 x 2160) |
| Native Refresh Rate | 144Hz |
| HDR Formats | HDR10, HDR10+, HLG, Dolby Vision, Dolby Vision Gaming, Dolby Vision IQ |
Gaming
| VRR | Up to 144Hz |
Audio
| Speakers | Audio by Bang & Olufsen |
| Audio Formats | Dolby Atmos, Dolby Digital+, Dolby Digital, PCM |
| eARC | Yes; 1 eARC HDMI port |
Smart Platform
| Smart TV Platform | Google TV |
Connectivity
| HDMI Inputs | 4 HDMI inputs, 1 with eARC |
| Other Ports | Optical digital audio output |
Dimensions & Weight
| Dimensions | With stand: 56.8 x 34.2 x 14.5 in; without stand: 56.8 x 32.7 x 2.2 in |
| Weight | With stand: 43.8 lb; without stand: 39.6 lb |
| VESA Mount | 300 x 300 mm, M6 x 4 |
Power
| Power Consumption | Standby under 0.5W |
Warranty & Support
| Warranty | 1-year limited warranty |
Summary
The reviewed 75-inch configuration supports a broad HDR stack including Dolby Vision IQ and HDR10+, plus VRR up to 144Hz. It includes eARC, Ethernet, optical audio, USB connectivity and a 1-year limited warranty.
Should You Buy the TCL QM7K?
The TCL QM7K ranks #4 of 10 in our Best Budget TVs ranking, with a CORE score of 89/100. It is strongest on built-in sound and owner review validation, where it ranks 1st and 2nd of 10.
Buy it if
- You want a budget TV for mixed movie and gaming use where Mini-LED contrast and 144Hz support matter.
- You want strong built-in sound: it ranks 1st of 10 on this measure.
- You want strong owner review validation: it ranks 2nd of 10 on this measure.
Skip it if
- You want a budget TV for rooms with strong direct reflections or viewers bothered by mild corner vignetting.
How the TCL QM7K Scored
CORE scores every model in this category on the factors below, listed from most to least important for budget TVs. The rank shows where the TCL QM7K places among the 10 models in our Best Budget TVs ranking.
Technical Assessment
Performance
Current professional ranking/review evidence used for field-relative merits and limitations; no round-up claim was treated as a measured benchmark unless the underlying review was available. Measured HDR, black level, color and gaming performance.
Reliability and Ownership
The QM7K has a substantial owner base and a mature Google TV implementation, giving useful evidence on everyday stability and construction. Long-term defect frequency remains too uncertain to treat as a measured failure percentage.
Pros and Cons
Pros
- Strong contrast and halo control
- High brightness
- 4K/144Hz gaming
Cons
- Reliability/build confidence is good rather than exceptional for this older generation
- Strong direct reflections can be distracting
- Minor corner vignetting has been observed
What Reviewers and Owners Say
- Previous-generation Mini-LED remains competitively priced and well equipped; generation status is explicit.
Owners rate the TCL QM7K 4.7 out of 5 on average, across 846 ratings at 2 US retailers.
TCL QM7K Alternatives
LG B5 OLED
Choose it for stronger picture & HDR quality: it scores 96 there, against 90 for the TCL QM7K.
TCL QM6K
Its standout area is owner review validation, where it ranks 2nd of 10.
LG B6 OLED
Choose it for stronger picture & HDR quality: it scores 98 there, against 90 for the TCL QM7K.
How We Evaluate
Last updated September 29, 2026.