Samsung - S90F QD-OLED 65 vs Samsung - S90F QD-OLED 65
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - S90F QD-OLED 65 | Samsung - S90F QD-OLED 65 |
|---|---|---|
| Peak brightness | 1500 nits | 2100 nits |
Between the S90F QD-OLED 65 and S90F QD-OLED 65, the S90F QD-OLED 65 comes out ahead in several specs, while the S90F QD-OLED 65 wins on peak brightness. Overall, the S90F QD-OLED 65 scores 72.5 and the S90F QD-OLED 65 scores 74.7 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (72.5 vs 74.7). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
The S90F QD-OLED 65 does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the S90F QD-OLED 65 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. The single most decisive one: Peak brightness — 40.00% more. 2100 nits vs 1500 nits.
Both ship with comparable screen size, panel type, refresh rate, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Samsung - S90F QD-OLED 65 or Samsung - S90F QD-OLED 65?
Samsung - S90F QD-OLED 65 leads the current Mars Score by 2.2 points.The more useful decision is the trade-off behind that result: compare the highlighted specifications against the way you will actually use the product.
Choose Samsung - S90F QD-OLED 65 if…
Samsung - S90F QD-OLED 65 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Samsung - S90F QD-OLED 65 if…
Samsung - S90F QD-OLED 65 has the measurable edge on peak brightness nits.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Samsung - S90F QD-OLED 65 wins
- No decisive advantages.
Why Samsung - S90F QD-OLED 65 wins
- ▲Peak brightness — 40.00% more. 2100 nits vs 1500 nits.
Spec comparison
Display
| Spec | Samsung - S90F QD-OLED 65 | Samsung - S90F QD-OLED 65 |
|---|---|---|
| Screen size | 65 " | 65 " |
| Panel typeⓘ | QD-OLED | QD-OLED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 144 Hz |
| Peak brightnessⓘ | 1500 nits | 2100 nitslead |
HDR & Smart
| Spec | Samsung - S90F QD-OLED 65 | Samsung - S90F QD-OLED 65 |
|---|---|---|
| Dolby Visionⓘ | false | false |
| HDR10+ⓘ | true | true |
| Smart OS | Tizen | Tizen |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | Samsung - S90F QD-OLED 65 | Samsung - S90F QD-OLED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4 | 4 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, S90F QD-OLED 65 or S90F QD-OLED 65?+
S90F QD-OLED 65 peaks at 2100 nits vs 1500 nits.
Which is better for gaming, S90F QD-OLED 65 or S90F QD-OLED 65?+
S90F QD-OLED 65 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does S90F QD-OLED 65 or S90F QD-OLED 65 support Dolby Vision?+
Neither supports Dolby Vision.