Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | LG - B5 OLED 65 | Panasonic - Z95A OLED 65 |
|---|---|---|
| Peak brightness | 750 nits | 1500 nits |
| Refresh rate | 120 Hz | 144 Hz |
| Smart OS | webOS | Fire TV |
Between the B5 OLED 65 and Z95A OLED 65, the B5 OLED 65 comes out ahead in several specs, while the Z95A OLED 65 wins on peak brightness / refresh rate. Overall, the B5 OLED 65 scores 65 and the Z95A OLED 65 scores 69.7 on our Mars Score.
Which should you buy?
The Z95A OLED 65 edges ahead on the Mars Score (65 vs 69.7), but the 4.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The B5 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 Z95A 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, smart os. The single most decisive one: Peak brightness — 100.00% more. 1500 nits vs 750 nits.
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 - B5 OLED 65 or Panasonic - Z95A OLED 65?
Panasonic - Z95A OLED 65 leads the current Mars Score by 4.7 points.The more useful decision is the trade-off behind that result: compare refresh rate against the way you will actually use the product.
Choose LG - B5 OLED 65 if…
LG - B5 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 Panasonic - Z95A OLED 65 if…
Panasonic - Z95A OLED 65 has the measurable edge on peak brightness nits, refresh rate hz, 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 - B5 OLED 65 wins
- No decisive advantages.
Why Panasonic - Z95A OLED 65 wins
- ▲Peak brightness — 100.00% more. 1500 nits vs 750 nits.
- ▲Refresh rate — 20.00% more. 144 Hz vs 120 Hz.
- ▲Smart OS: Fire TV (vs webOS).
Spec comparison
Display
| Spec | LG - B5 OLED 65 | Panasonic - Z95A OLED 65 |
|---|---|---|
| Screen size | 65 " | 65 " |
| Panel typeⓘ | OLED | OLED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 120 Hz | 144 Hzlead |
| Peak brightnessⓘ | 750 nits | 1500 nitslead |
HDR & Smart
| Spec | LG - B5 OLED 65 | Panasonic - Z95A OLED 65 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | truelead |
| Smart OS | webOS | Fire TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | LG - B5 OLED 65 | Panasonic - Z95A OLED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4 | 4 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, B5 OLED 65 or Z95A OLED 65?+
Z95A OLED 65 peaks at 1500 nits vs 750 nits.
Which is better for gaming, B5 OLED 65 or Z95A OLED 65?+
Z95A OLED 65 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does B5 OLED 65 or Z95A OLED 65 support Dolby Vision?+
Both support Dolby Vision.