Between the QN900F 8K 65 and QM6K 65, the QN900F 8K 65 comes out ahead in peak brightness / refresh rate, while the QM6K 65 wins on dolby vision / smart os. Overall, the QN900F 8K 65 scores 74.2 and the QM6K 65 scores 66 on our Mars Score.
Which should you buy?
The QN900F 8K 65 is the clear pick on raw spec strength, leading by 8.2 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the QN900F 8K 65 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, refresh rate, hdmi 2.1 ports.
Pick the QM6K 65 if you care most about dolby vision / smart os. Its strongest claims are dolby vision, smart os.
Both ship with comparable screen size, panel type, vrr, so those specs do not separate the two — focus on the differences below.
Bottom line: the QN900F 8K 65 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Samsung - QN900F 8K 65 wins
- ▲Peak brightness — 66.67% more. 3000 nits vs 1800 nits.
- ▲Refresh rate — 14.58% more. 165 Hz vs 144 Hz.
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
Why TCL - QM6K 65 wins
- ▲Has Dolby Vision.
- ▲Smart OS: Google TV (vs Tizen).
Spec comparison
Display
| Spec | Samsung - QN900F 8K 65 | TCL - QM6K 65 |
|---|---|---|
| Screen sizeⓘ | 65 " | 65 " |
| Panel typeⓘ | Mini-LED | Mini-LED |
| Resolutionⓘ | 8Klead | 4K |
| Refresh rateⓘ | 165 Hzlead | 144 Hz |
| Peak brightnessⓘ | 3000 nitslead | 1800 nits |
HDR & Smart
| Spec | Samsung - QN900F 8K 65 | TCL - QM6K 65 |
|---|---|---|
| Dolby Visionⓘ | false | truelead |
| HDR10+ⓘ | true | true |
| Smart OS | Tizen | Google TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | Samsung - QN900F 8K 65 | TCL - QM6K 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4lead | 2 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, QN900F 8K 65 or QM6K 65?+
QN900F 8K 65 peaks at 3000 nits vs 1800 nits.
Which is better for gaming, QN900F 8K 65 or QM6K 65?+
QN900F 8K 65 offers 165Hz refresh and 4 HDMI 2.1 ports.
Does QN900F 8K 65 or QM6K 65 support Dolby Vision?+
QM6K 65 supports Dolby Vision; QN900F 8K 65 does not.
Spec-level deep dives
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