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Head-to-head

LG - UltraGear 45GX950A-B vs Samsung - Odyssey OLED G6 (G60SD)

Last updated · How Mars Score works
UltraGear 45GX950A-BLGILLUSTRATION
Probe A
LG
UltraGear 45GX950A-B
81.4/ 100A
Performance81· 45%
Panel82· 40%
Connectivity—· 15%
Odyssey OLED G6 (G60SD)SAMSUNGILLUSTRATION
Probe B
Samsung
Odyssey OLED G6 (G60SD)
76.9/ 100B
Performance88· 45%
Panel64· 40%
Connectivity—· 15%
The fork

Where they actually differ

The most decisive specs, ranked by how much they matter — before the full spec table.

SpecLG - UltraGear 45GX950A-BSamsung - Odyssey OLED G6 (G60SD)
Refresh rate165 Hz360 Hz
Screen size45 "27 "
Peak brightness1300 nits1000 nits
G-Synctruefalse
DCI-P3 coverage98.5 %99 %
Panel typeOLEDQD-OLED
Quick verdict

Between the UltraGear 45GX950A-B and Odyssey OLED G6 (G60SD), the UltraGear 45GX950A-B comes out ahead in screen size / peak brightness, while the Odyssey OLED G6 (G60SD) wins on refresh rate / dci-p3 coverage. Overall, the UltraGear 45GX950A-B scores 81.4 and the Odyssey OLED G6 (G60SD) scores 76.9 on our Mars Score.

Buying advice

Which should you buy?

The UltraGear 45GX950A-B edges ahead on the Mars Score (81.4 vs 76.9), but the 4.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the UltraGear 45GX950A-B 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 screen size, peak brightness, g-sync, among others. The single most decisive one: Screen size — 66.67% more. 45 " vs 27 ".

Pick the Odyssey OLED G6 (G60SD) if you care most about refresh rate / dci-p3 coverage. Its strongest claims are refresh rate, dci-p3 coverage, panel type. The single most decisive one: Refresh rate — 118.18% more. 360 Hz vs 165 Hz.

Both ship with comparable response time (gtg), freesync, 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.

Decision guide

Which should you buy: LG - UltraGear 45GX950A-B or Samsung - Odyssey OLED G6 (G60SD)?

LG - UltraGear 45GX950A-B leads the current Mars Score by 4.5 points.The more useful decision is the trade-off behind that result: compare screen size, refresh rate, panel type against the way you will actually use the product.

Choose LG - UltraGear 45GX950A-B if…

LG - UltraGear 45GX950A-B has the measurable edge on screen size in, peak brightness nits, has g sync.

Choose Samsung - Odyssey OLED G6 (G60SD) if…

Samsung - Odyssey OLED G6 (G60SD) has the measurable edge on refresh rate hz, color gamut dci p3 pct, panel type.

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 - UltraGear 45GX950A-B wins

  • ▲Screen size — 66.67% more. 45 " vs 27 ".
  • ▲Peak brightness — 30.00% more. 1300 nits vs 1000 nits.
  • ▲Has G-Sync.
  • ▲USB-C Power Delivery: 90 W vs 0 W.

Why Samsung - Odyssey OLED G6 (G60SD) wins

  • ▲Refresh rate — 118.18% more. 360 Hz vs 165 Hz.
  • ▲DCI-P3 coverage — 0.51% more. 99 % vs 98.5 %.
  • ▲Panel type: QD-OLED (vs OLED).
Full readout

Spec comparison

Panel

SpecLG - UltraGear 45GX950A-BSamsung - Odyssey OLED G6 (G60SD)
Screen size45 "lead27 "
Panel typeⓘOLEDQD-OLEDlead
Resolutionⓘ5Klead1440p
Aspect ratioⓘ21:916:9
Curvedⓘtrueleadfalse

Performance

SpecLG - UltraGear 45GX950A-BSamsung - Odyssey OLED G6 (G60SD)
Refresh rateⓘ165 Hz360 Hzlead
Response time (GtG)ⓘ0.03 ms0.03 ms
Peak brightnessⓘ1300 nitslead1000 nits
DCI-P3 coverageⓘ98.5 %99 %lead
HDRⓘtruetrue
G-Syncⓘtrueleadfalse
FreeSyncⓘtruetrue

Connectivity

SpecLG - UltraGear 45GX950A-BSamsung - Odyssey OLED G6 (G60SD)
HDMI ports2lead1
DisplayPort ports11
USB-C inputⓘtrueleadfalse
USB-C Power Deliveryⓘ90 Wlead0 W
KVMtrueleadfalse
Reader questions

Frequently asked

Which has higher refresh rate, UltraGear 45GX950A-B or Odyssey OLED G6 (G60SD)?+

Odyssey OLED G6 (G60SD) refreshes at 360Hz vs 165Hz.

Which has faster response time, UltraGear 45GX950A-B or Odyssey OLED G6 (G60SD)?+

Odyssey OLED G6 (G60SD) responds in 0.03ms vs 0.03ms.

Does UltraGear 45GX950A-B or Odyssey OLED G6 (G60SD) have USB-C with power delivery?+

UltraGear 45GX950A-B offers USB-C with 90W power delivery.

Drill down

Spec-level deep dives

By manufacturer

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