Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | LG - G5 OLED evo 65 | Hisense - ULED X UX 85 |
|---|---|---|
| Screen size | 65 " | 85 " |
| Peak brightness | 4000 nits | 5000 nits |
| HDMI 2.1 ports | 4 | 2 |
| Panel type | OLED | Mini-LED |
| Smart OS | webOS | Google TV |
Between the G5 OLED evo 65 and ULED X UX 85, the G5 OLED evo 65 comes out ahead in hdmi 2.1 ports / panel type, while the ULED X UX 85 wins on screen size / peak brightness. Overall, the G5 OLED evo 65 scores 80.4 and the ULED X UX 85 scores 81.8 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (80.4 vs 81.8). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the G5 OLED evo 65 if you care most about hdmi 2.1 ports / panel type. The biggest gaps in its favor are hdmi 2.1 ports, panel type. The single most decisive one: HDMI 2.1 ports — 2.00 more. 4 vs 2.
Pick the ULED X UX 85 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 screen size, peak brightness, smart os. The single most decisive one: Screen size — 30.77% more. 85 " vs 65 ".
Both ship with comparable refresh rate, dolby vision, vrr, 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 - G5 OLED evo 65 or Hisense - ULED X UX 85?
Hisense - ULED X UX 85 leads the current Mars Score by 1.4 points.The more useful decision is the trade-off behind that result: compare screen size, panel type, hdmi 2.1 ports against the way you will actually use the product.
Choose LG - G5 OLED evo 65 if…
LG - G5 OLED evo 65 has the measurable edge on hdmi 2 1 count, panel type.
Choose Hisense - ULED X UX 85 if…
Hisense - ULED X UX 85 has the measurable edge on screen size in, peak brightness nits, 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 - G5 OLED evo 65 wins
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
- ▲Panel type: OLED (vs Mini-LED).
Why Hisense - ULED X UX 85 wins
- ▲Screen size — 30.77% more. 85 " vs 65 ".
- ▲Peak brightness — 25.00% more. 5000 nits vs 4000 nits.
- ▲Smart OS: Google TV (vs webOS).
Spec comparison
Display
| Spec | LG - G5 OLED evo 65 | Hisense - ULED X UX 85 |
|---|---|---|
| Screen size | 65 " | 85 "lead |
| Panel typeⓘ | OLEDlead | Mini-LED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 165 Hz | 165 Hz |
| Peak brightnessⓘ | 4000 nits | 5000 nitslead |
HDR & Smart
| Spec | LG - G5 OLED evo 65 | Hisense - ULED X UX 85 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | truelead |
| Smart OS | webOS | Google TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | LG - G5 OLED evo 65 | Hisense - ULED X UX 85 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4lead | 2 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, G5 OLED evo 65 or ULED X UX 85?+
ULED X UX 85 peaks at 5000 nits vs 4000 nits.
Which is better for gaming, G5 OLED evo 65 or ULED X UX 85?+
G5 OLED evo 65 offers 165Hz refresh and 4 HDMI 2.1 ports.
Does G5 OLED evo 65 or ULED X UX 85 support Dolby Vision?+
Both support Dolby Vision.