Between the QM7K Mini-LED 75 and S95F QD-OLED 77, the QM7K Mini-LED 75 comes out ahead in dolby vision and smart os, while the S95F QD-OLED 77 wins on refresh rate and peak brightness. Overall, the QM7K Mini-LED 75 scores 77.3 and the S95F QD-OLED 77 scores 81.3 on our Mars Score.
Which should you buy?
The S95F QD-OLED 77 edges ahead on the Mars Score (77.3 vs 81.3), but the 4.0-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 you care most about dolby vision and smart os. The biggest gaps in its favor are dolby vision, smart os.
Pick the S95F QD-OLED 77 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 refresh rate, peak brightness, screen size, among others.
Both ship with comparable hdmi 2.1 ports, vrr, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why TCL - QM7K Mini-LED 75 wins
- ▲Has Dolby Vision.
- ▲Smart OS: Google TV (vs Tizen).
Why Samsung - S95F QD-OLED 77 wins
- ▲Refresh rate — 14.58% more. 165 Hz vs 144 Hz.
- ▲Peak brightness — 8.57% more. 3800 nits vs 3500 nits.
- ▲Screen size — 2.67% more. 77 " vs 75 ".
- ▲Panel type: QD-OLED (vs Mini-LED).
Spec comparison
Display
| Spec | TCL - QM7K Mini-LED 75 | Samsung - S95F QD-OLED 77 |
|---|---|---|
| Screen sizeⓘ | 75 " | 77 "lead |
| Panel typeⓘ | Mini-LED | QD-OLEDlead |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 165 Hzlead |
| Peak brightnessⓘ | 3500 nits | 3800 nitslead |
HDR & Smart
| Spec | TCL - QM7K Mini-LED 75 | Samsung - S95F QD-OLED 77 |
|---|---|---|
| Dolby Visionⓘ | truelead | false |
| HDR10+ⓘ | true | true |
| Smart OS | Google TVlead | Tizen |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | TCL - QM7K Mini-LED 75 | Samsung - S95F QD-OLED 77 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4 | 4 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, QM7K Mini-LED 75 or S95F QD-OLED 77?+
S95F QD-OLED 77 peaks at 3800 nits vs 3500 nits.
Which is better for gaming, QM7K Mini-LED 75 or S95F QD-OLED 77?+
S95F QD-OLED 77 offers 165Hz refresh and 4 HDMI 2.1 ports.
Does QM7K Mini-LED 75 or S95F QD-OLED 77 support Dolby Vision?+
QM7K Mini-LED 75 supports Dolby Vision; S95F QD-OLED 77 does not.
Spec-level deep dives
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