Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Sony - Bravia 3 LED 55 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| Refresh rate | 60 Hz | 120 Hz |
| Peak brightness | 450 nits | 830 nits |
| Screen size | 55 " | 65 " |
| HDMI 2.1 ports | 0 | 2 |
| VRR | false | true |
| Panel type | LED | OLED |
Between the Bravia 3 LED 55 and Bravia 8 OLED 65, the Bravia 3 LED 55 comes out ahead in several specs, while the Bravia 8 OLED 65 wins on refresh rate / peak brightness. Overall, the Bravia 3 LED 55 scores 47 and the Bravia 8 OLED 65 scores 65.3 on our Mars Score.
Which should you buy?
The Bravia 8 OLED 65 is the clear pick on raw spec strength, leading by 18.3 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.
The Bravia 3 LED 55 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 Bravia 8 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 refresh rate, peak brightness, screen size, among others. The single most decisive one: Refresh rate — 100.00% more. 120 Hz vs 60 Hz.
Both ship with comparable dolby vision, smart os, so those specs do not separate the two — focus on the differences below.
Bottom line: the Bravia 8 OLED 65 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Sony - Bravia 3 LED 55 or Sony - Bravia 8 OLED 65?
Sony - Bravia 8 OLED 65 leads the current Mars Score by 18.3 points.The more useful decision is the trade-off behind that result: compare screen size, panel type, refresh rate, hdmi 2.1 ports against the way you will actually use the product.
Choose Sony - Bravia 3 LED 55 if…
Sony - Bravia 3 LED 55 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Sony - Bravia 8 OLED 65 if…
Sony - Bravia 8 OLED 65 has the measurable edge on refresh rate hz, peak brightness nits, screen size in.
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 Sony - Bravia 3 LED 55 wins
- No decisive advantages.
Why Sony - Bravia 8 OLED 65 wins
- ▲Refresh rate — 100.00% more. 120 Hz vs 60 Hz.
- ▲Peak brightness — 84.44% more. 830 nits vs 450 nits.
- ▲Screen size — 18.18% more. 65 " vs 55 ".
- ▲HDMI 2.1 ports — 2.00 more. 2 vs 0.
- ▲Has VRR.
- ▲Panel type: OLED (vs LED).
Spec comparison
Display
| Spec | Sony - Bravia 3 LED 55 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| Screen size | 55 " | 65 "lead |
| Panel typeⓘ | LED | OLEDlead |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 60 Hz | 120 Hzlead |
| Peak brightnessⓘ | 450 nits | 830 nitslead |
HDR & Smart
| Spec | Sony - Bravia 3 LED 55 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | false |
| Smart OS | Google TV | Google TV |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | Sony - Bravia 3 LED 55 | Sony - Bravia 8 OLED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 0 | 2lead |
| VRRⓘ | false | truelead |
| ALLM | false | truelead |
Frequently asked
Which is brighter, Bravia 3 LED 55 or Bravia 8 OLED 65?+
Bravia 8 OLED 65 peaks at 830 nits vs 450 nits.
Which is better for gaming, Bravia 3 LED 55 or Bravia 8 OLED 65?+
Bravia 8 OLED 65 offers 120Hz refresh and 2 HDMI 2.1 ports.
Does Bravia 3 LED 55 or Bravia 8 OLED 65 support Dolby Vision?+
Both support Dolby Vision.