Between the C5 OLED 77 and S95F QD-OLED 65, the C5 OLED 77 comes out ahead in screen size and dolby vision, while the S95F QD-OLED 65 wins on peak brightness and refresh rate. Overall, the C5 OLED 77 scores 66.9 and the S95F QD-OLED 65 scores 78.1 on our Mars Score.
Which should you buy?
The S95F QD-OLED 65 is the clear pick on raw spec strength, leading by 11.2 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 C5 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. The biggest gaps in its favor are screen size, dolby vision, smart os.
Pick the S95F 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, refresh rate, panel type.
Both ship with comparable hdmi 2.1 ports, vrr, so those specs don't separate the two — focus on the differences below.
Bottom line: the S95F QD-OLED 65 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why LG - C5 OLED 77 wins
- ▲Screen size — 18.46% more. 77 " vs 65 ".
- ▲Has Dolby Vision.
- ▲Smart OS: webOS (vs Tizen).
Why Samsung - S95F QD-OLED 65 wins
- ▲Peak brightness — 192.31% more. 3800 nits vs 1300 nits.
- ▲Refresh rate — 14.58% more. 165 Hz vs 144 Hz.
- ▲Panel type: QD-OLED (vs OLED).
Spec comparison
Display
| Spec | LG - C5 OLED 77 | Samsung - S95F QD-OLED 65 |
|---|---|---|
| Screen sizeⓘ | 77 "lead | 65 " |
| Panel typeⓘ | OLED | QD-OLEDlead |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 165 Hzlead |
| Peak brightnessⓘ | 1300 nits | 3800 nitslead |
HDR & Smart
| Spec | LG - C5 OLED 77 | Samsung - S95F QD-OLED 65 |
|---|---|---|
| Dolby Visionⓘ | truelead | false |
| HDR10+ⓘ | false | truelead |
| Smart OS | webOSlead | Tizen |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | LG - C5 OLED 77 | Samsung - S95F QD-OLED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4 | 4 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, C5 OLED 77 or S95F QD-OLED 65?+
S95F QD-OLED 65 peaks at 3800 nits vs 1300 nits.
Which is better for gaming, C5 OLED 77 or S95F QD-OLED 65?+
S95F QD-OLED 65 offers 165Hz refresh and 4 HDMI 2.1 ports.
Does C5 OLED 77 or S95F QD-OLED 65 support Dolby Vision?+
C5 OLED 77 supports Dolby Vision; S95F QD-OLED 65 does not.
Spec-level deep dives
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