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Samsung Odyssey G9 OLED (G95SD) — 49″ Dual-QHD · Curved · QD-OLED
Samsung

Samsung Odyssey G9 OLED (G95SD)

49″ Dual-QHD · Curved · QD-OLED

92
/ 100
From $2,199
VS
ASUS ROG Swift PG27AQDM — 27″ QHD OLED · 240Hz · True 10-bit
ASUS

ASUS ROG Swift PG27AQDM

27″ QHD OLED · 240Hz · True 10-bit

92
/ 100
From $999
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Samsung Odyssey G9 OLED (G95SD) lands at 92 and ASUS ROG Swift PG27AQDM at 92. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Samsung Odyssey G9 OLED (G95SD) if…

  • ✓49″ ultrawide with QD-OLED
  • ✓1800R curve
  • ✓240 Hz native

Pick ASUS ROG Swift PG27AQDM if…

  • ✓QD-OLED with 1300-nit highlight peak
  • ✓Built-in heatsink for sustained brightness
  • ✓USB-C 90W power delivery
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Gaming

Tie

Refresh rate, response time, motion clarity

Effectively tied — neither pulls a 2-point weighted lead.

Picture quality

Tie

Color accuracy and HDR performance

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

ASUS ROG Swift PG27AQDM

Specdex score per dollar at MSRP

ASUS ROG Swift PG27AQDM more score per dollar ($999 vs $2,199).

Samsung Odyssey G9 OLED (G95SD) 92
vs
92 ASUS ROG Swift PG27AQDM

Score breakdown

Samsung Odyssey G9 OLED (G95SD)
92
display 95
motion 95
hdr 90
gaming 96
ergonomics 80
value 84
ASUS ROG Swift PG27AQDM
92
display 95
motion 95
hdr 92
gaming 96
ergonomics 88
value 84

Specs side-by-side

Samsung Odyssey G9 OLED (G95SD) versus ASUS ROG Swift PG27AQDM — full spec comparison
Spec Samsung Odyssey G9 OLED (G95SD) ASUS ROG Swift PG27AQDM
Display
▲ 49″ QD-OLED, 1800R
27″ QD-OLED
Resolution
▲ 5120×1440
2560×1440
Refresh rate
240 Hz
240 Hz
HDR
DisplayHDR True Black 400
DisplayHDR True Black 400
Connectivity
2× HDMI 2.1, DisplayPort 1.4, USB hub
2× HDMI 2.1, DisplayPort 1.4 DSC, USB-C 90W
Response time
—
0.03 ms (GtG)

Samsung Odyssey G9 OLED (G95SD)

Pros
  • +49″ ultrawide with QD-OLED
  • +1800R curve
  • +240 Hz native
Cons
  • −Massive desk footprint
  • −No DisplayPort 2.1
  • −Auto-brightness limits HDR

ASUS ROG Swift PG27AQDM

Pros
  • +QD-OLED with 1300-nit highlight peak
  • +Built-in heatsink for sustained brightness
  • +USB-C 90W power delivery
Cons
  • −QHD only, not 4K
  • −Reflective screen
  • −OSD joystick fiddly

FAQ: Samsung Odyssey G9 OLED (G95SD) vs ASUS ROG Swift PG27AQDM

Which is better, Samsung Odyssey G9 OLED (G95SD) or ASUS ROG Swift PG27AQDM? +

Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Samsung Odyssey G9 OLED (G95SD) worth the price? +

At $2,199, Samsung Odyssey G9 OLED (G95SD) delivers a Specdex score of 92 — strongest in gaming.

Is ASUS ROG Swift PG27AQDM worth the price? +

At $999, ASUS ROG Swift PG27AQDM delivers a Specdex score of 92 — strongest in gaming.

Does Samsung Odyssey G9 OLED (G95SD) or ASUS ROG Swift PG27AQDM last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is the better value, Samsung Odyssey G9 OLED (G95SD) or ASUS ROG Swift PG27AQDM? +

ASUS ROG Swift PG27AQDM — more score per dollar ($999 vs $2,199). Specdex score per dollar at MSRP.