Between the QM7K Mini-LED 75 and U8N Mini-LED 65, the QM7K Mini-LED 75 comes out ahead in peak brightness and screen size, while the U8N Mini-LED 65 wins on several specs. Overall, the QM7K Mini-LED 75 scores 77.3 and the U8N Mini-LED 65 scores 72 on our Mars Score.
Which should you buy?
The QM7K Mini-LED 75 edges ahead on the Mars Score (77.3 vs 72), but the 5.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.
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. The biggest gaps in its favor are peak brightness, screen size, hdmi 2.1 ports.
The U8N Mini-LED 65 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
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 TCL - QM7K Mini-LED 75 wins
- ▲Peak brightness — 16.67% more. 3500 nits vs 3000 nits.
- ▲Screen size — 15.38% more. 75 " vs 65 ".
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
Why Hisense - U8N Mini-LED 65 wins
- No decisive advantages.
Spec comparison
Display
| Spec | TCL - QM7K Mini-LED 75 | Hisense - U8N Mini-LED 65 |
|---|---|---|
| Screen sizeⓘ | 75 "lead | 65 " |
| Panel typeⓘ | Mini-LED | Mini-LED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 144 Hz |
| Peak brightnessⓘ | 3500 nitslead | 3000 nits |
HDR & Smart
| Spec | TCL - QM7K Mini-LED 75 | Hisense - U8N Mini-LED 65 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | true | true |
| Smart OS | Google TV | Google TV |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | TCL - QM7K Mini-LED 75 | Hisense - U8N Mini-LED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4lead | 2 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, QM7K Mini-LED 75 or U8N Mini-LED 65?+
QM7K Mini-LED 75 peaks at 3500 nits vs 3000 nits.
Which is better for gaming, QM7K Mini-LED 75 or U8N Mini-LED 65?+
QM7K Mini-LED 75 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does QM7K Mini-LED 75 or U8N Mini-LED 65 support Dolby Vision?+
Both support Dolby Vision.
Spec-level deep dives
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