Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | LG - C5 OLED 65 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| Peak brightness | 1300 nits | 830 nits |
| Refresh rate | 144 Hz | 120 Hz |
| HDMI 2.1 ports | 4 | 2 |
| Smart OS | webOS | Google TV |
Between the C5 OLED 65 and Bravia 8 OLED 65, the C5 OLED 65 comes out ahead in peak brightness / refresh rate, while the Bravia 8 OLED 65 wins on smart os. Overall, the C5 OLED 65 scores 69 and the Bravia 8 OLED 65 scores 65.3 on our Mars Score.
Which should you buy?
The C5 OLED 65 edges ahead on the Mars Score (69 vs 65.3), but the 3.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the C5 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, refresh rate, hdmi 2.1 ports. The single most decisive one: Peak brightness — 56.63% more. 1300 nits vs 830 nits.
Pick the Bravia 8 OLED 65 if you care most about smart os. Its strongest claims are smart os. The single most decisive one: Smart OS: Google TV (vs webOS).
Both ship with comparable screen size, panel type, dolby vision, 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: LG - C5 OLED 65 or Sony - Bravia 8 OLED 65?
LG - C5 OLED 65 leads the current Mars Score by 3.7 points.The more useful decision is the trade-off behind that result: compare refresh rate, hdmi 2.1 ports against the way you will actually use the product.
Choose LG - C5 OLED 65 if…
LG - C5 OLED 65 has the measurable edge on peak brightness nits, refresh rate hz, hdmi 2 1 count.
Choose Sony - Bravia 8 OLED 65 if…
Sony - Bravia 8 OLED 65 has the measurable edge on smart os.
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 LG - C5 OLED 65 wins
- ▲Peak brightness — 56.63% more. 1300 nits vs 830 nits.
- ▲Refresh rate — 20.00% more. 144 Hz vs 120 Hz.
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
Why Sony - Bravia 8 OLED 65 wins
- ▲Smart OS: Google TV (vs webOS).
Spec comparison
Display
| Spec | LG - C5 OLED 65 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| Screen size | 65 " | 65 " |
| Panel typeⓘ | OLED | OLED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hzlead | 120 Hz |
| Peak brightnessⓘ | 1300 nitslead | 830 nits |
HDR & Smart
| Spec | LG - C5 OLED 65 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | false |
| Smart OS | webOS | Google TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | LG - C5 OLED 65 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4lead | 2 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, C5 OLED 65 or Bravia 8 OLED 65?+
C5 OLED 65 peaks at 1300 nits vs 830 nits.
Which is better for gaming, C5 OLED 65 or Bravia 8 OLED 65?+
C5 OLED 65 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does C5 OLED 65 or Bravia 8 OLED 65 support Dolby Vision?+
Both support Dolby Vision.