Between the Bravia 8 II OLED 65 and C5 OLED 77, the Bravia 8 II OLED 65 comes out ahead in peak brightness and panel type, while the C5 OLED 77 wins on refresh rate and screen size. Overall, the Bravia 8 II OLED 65 scores 65 and the C5 OLED 77 scores 66.9 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (65 vs 66.9). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Bravia 8 II 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. The biggest gaps in its favor are peak brightness, panel type, smart os.
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. Its strongest claims are refresh rate, screen size, hdmi 2.1 ports.
Both ship with comparable dolby vision, 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 Sony - Bravia 8 II OLED 65 wins
- ▲Peak brightness — 61.54% more. 2100 nits vs 1300 nits.
- ▲Panel type: QD-OLED (vs OLED).
- ▲Smart OS: Google TV (vs webOS).
Why LG - C5 OLED 77 wins
- ▲Refresh rate — 20.00% more. 144 Hz vs 120 Hz.
- ▲Screen size — 18.46% more. 77 " vs 65 ".
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
Spec comparison
Display
| Spec | Sony - Bravia 8 II OLED 65 | LG - C5 OLED 77 |
|---|---|---|
| Screen sizeⓘ | 65 " | 77 "lead |
| Panel typeⓘ | QD-OLEDlead | OLED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 120 Hz | 144 Hzlead |
| Peak brightnessⓘ | 2100 nitslead | 1300 nits |
HDR & Smart
| Spec | Sony - Bravia 8 II OLED 65 | LG - C5 OLED 77 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | false |
| Smart OS | Google TVlead | webOS |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | Sony - Bravia 8 II OLED 65 | LG - C5 OLED 77 |
|---|---|---|
| HDMI 2.1 portsⓘ | 2 | 4lead |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, Bravia 8 II OLED 65 or C5 OLED 77?+
Bravia 8 II OLED 65 peaks at 2100 nits vs 1300 nits.
Which is better for gaming, Bravia 8 II OLED 65 or C5 OLED 77?+
C5 OLED 77 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does Bravia 8 II OLED 65 or C5 OLED 77 support Dolby Vision?+
Both support Dolby Vision.
Spec-level deep dives
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