Between the QNED99 Mini LED 65 and QM7K Mini-LED 75, the QNED99 Mini LED 65 comes out ahead in several specs, while the QM7K Mini-LED 75 wins on peak brightness and screen size. Overall, the QNED99 Mini LED 65 scores 69.5 and the QM7K Mini-LED 75 scores 77.3 on our Mars Score.
Which should you buy?
The QM7K Mini-LED 75 edges ahead on the Mars Score (69.5 vs 77.3), but the 7.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The QNED99 Mini LED 65 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the QM7K Mini-LED 75 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are peak brightness, screen size, smart os.
Both ship with comparable panel type, refresh rate, dolby vision, so those specs don't separate the two — focus on the differences below.
Bottom line: the QM7K Mini-LED 75 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why LG - QNED99 Mini LED 65 wins
- No decisive advantages.
Why TCL - QM7K Mini-LED 75 wins
- ▲Peak brightness — 40.00% more. 3500 nits vs 2500 nits.
- ▲Screen size — 15.38% more. 75 " vs 65 ".
- ▲Smart OS: Google TV (vs webOS).
Spec comparison
Display
| Spec | LG - QNED99 Mini LED 65 | TCL - QM7K Mini-LED 75 |
|---|---|---|
| Screen sizeⓘ | 65 " | 75 "lead |
| Panel typeⓘ | Mini-LED | Mini-LED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 144 Hz |
| Peak brightnessⓘ | 2500 nits | 3500 nitslead |
HDR & Smart
| Spec | LG - QNED99 Mini LED 65 | TCL - QM7K Mini-LED 75 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | truelead |
| Smart OS | webOS | Google TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | LG - QNED99 Mini LED 65 | TCL - QM7K Mini-LED 75 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4 | 4 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, QNED99 Mini LED 65 or QM7K Mini-LED 75?+
QM7K Mini-LED 75 peaks at 3500 nits vs 2500 nits.
Which is better for gaming, QNED99 Mini LED 65 or QM7K Mini-LED 75?+
QNED99 Mini LED 65 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does QNED99 Mini LED 65 or QM7K Mini-LED 75 support Dolby Vision?+
Both support Dolby Vision.
Spec-level deep dives
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