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Samsung - Odyssey OLED G8 (G80SD) vs Samsung - Odyssey OLED G9 (G93SC)

Last updated · How Mars Score works
Odyssey OLED G8 (G80SD)SAMSUNGRENDER
Probe A
Samsung
Odyssey OLED G8 (G80SD)
73.2/ 100B
Performance84· 45%
Panel61· 40%
Connectivity· 15%
Odyssey OLED G9 (G93SC)SAMSUNGRENDER
Probe B
Samsung
Odyssey OLED G9 (G93SC)
89.0/ 100S
Performance84· 45%
Panel95· 40%
Connectivity· 15%
Quick verdict

Between the Odyssey OLED G8 (G80SD) and Odyssey OLED G9 (G93SC), the Odyssey OLED G8 (G80SD) comes out ahead in several specs, while the Odyssey OLED G9 (G93SC) wins on screen size and usb-c power delivery. Overall, the Odyssey OLED G8 (G80SD) scores 73.2 and the Odyssey OLED G9 (G93SC) scores 89 on our Mars Score.

Buying advice

Which should you buy?

The Odyssey OLED G9 (G93SC) is the clear pick on raw spec strength, leading by 15.8 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 Odyssey OLED G8 (G80SD) doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.

Pick the Odyssey OLED G9 (G93SC) 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, usb-c power delivery.

Both ship with comparable refresh rate, response time (gtg), peak brightness, so those specs don't separate the two — focus on the differences below.

Bottom line: the Odyssey OLED G9 (G93SC) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Samsung - Odyssey OLED G8 (G80SD) wins

  • No decisive advantages.

Why Samsung - Odyssey OLED G9 (G93SC) wins

  • Screen size — 53.13% more. 49 " vs 32 ".
  • USB-C Power Delivery: 65 W vs 0 W.
Full readout

Spec comparison

Panel

SpecSamsung - Odyssey OLED G8 (G80SD)Samsung - Odyssey OLED G9 (G93SC)
Screen size32 "49 "lead
Panel typeQD-OLEDQD-OLED
Resolution4K5Klead
Aspect ratio16:932:9
Curvedfalsetruelead

Performance

SpecSamsung - Odyssey OLED G8 (G80SD)Samsung - Odyssey OLED G9 (G93SC)
Refresh rate240 Hz240 Hz
Response time (GtG)0.03 ms0.03 ms
Peak brightness1000 nits1000 nits
DCI-P3 coverage99 %99 %
HDRtruetrue
G-Syncfalsefalse
FreeSynctruetrue

Connectivity

SpecSamsung - Odyssey OLED G8 (G80SD)Samsung - Odyssey OLED G9 (G93SC)
HDMI ports11
DisplayPort ports11
USB-C inputfalsetruelead
USB-C Power Delivery0 W65 Wlead
KVMfalsetruelead
Reader questions

Frequently asked

Which has higher refresh rate, Odyssey OLED G8 (G80SD) or Odyssey OLED G9 (G93SC)?+

Odyssey OLED G9 (G93SC) refreshes at 240Hz vs 240Hz.

Which has faster response time, Odyssey OLED G8 (G80SD) or Odyssey OLED G9 (G93SC)?+

Odyssey OLED G9 (G93SC) responds in 0.03ms vs 0.03ms.

Does Odyssey OLED G8 (G80SD) or Odyssey OLED G9 (G93SC) have USB-C with power delivery?+

Odyssey OLED G9 (G93SC) offers USB-C with 65W power delivery.

Drill down

Spec-level deep dives

By manufacturer

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