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Samsung Odyssey OLED G9 — 49″ · 5120x1440 OLED · 240Hz
Samsung

Samsung Odyssey OLED G9

49″ · 5120x1440 OLED · 240Hz

94
/ 100
From $2,199
VS
ASUS ROG Swift OLED PG34WCDM — 34″ · 3440x1440 OLED · 240Hz
ASUS

ASUS ROG Swift OLED PG34WCDM

34″ · 3440x1440 OLED · 240Hz

94
/ 100
From $1,299
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Samsung Odyssey OLED G9 lands at 94 and ASUS ROG Swift OLED PG34WCDM at 94. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Samsung Odyssey OLED G9 if…

  • ✓Current panel tech
  • ✓Strong factory calibration
  • ✓Modern connectivity

Pick ASUS ROG Swift OLED PG34WCDM if…

  • ✓Current panel tech
  • ✓Strong factory calibration
  • ✓Modern connectivity
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Winner by scenario

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

Picture quality

Tie

Color accuracy and HDR performance

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

Value for money

ASUS ROG Swift OLED PG34WCDM

Specdex score per dollar at MSRP

ASUS ROG Swift OLED PG34WCDM more score per dollar ($1,299 vs $2,199).

Samsung Odyssey OLED G9 94
vs
94 ASUS ROG Swift OLED PG34WCDM

Score breakdown

Samsung Odyssey OLED G9
94
color 94
motion 96
hdr 92
features 92
ASUS ROG Swift OLED PG34WCDM
94
color 94
motion 96
hdr 92
features 92

Specs side-by-side

Samsung Odyssey OLED G9 versus ASUS ROG Swift OLED PG34WCDM — full spec comparison
Spec Samsung Odyssey OLED G9 ASUS ROG Swift OLED PG34WCDM
Panel
5120x1440 OLED
3440x1440 OLED
Size
49"
34"
Refresh
240Hz
240Hz
Release year
2023
2024

Samsung Odyssey OLED G9

Pros
  • +Current panel tech
  • +Strong factory calibration
  • +Modern connectivity
Cons
  • −Stand footprint large on bigger sizes
  • −HDR varies by model
  • −OLED burn-in risk

ASUS ROG Swift OLED PG34WCDM

Pros
  • +Current panel tech
  • +Strong factory calibration
  • +Modern connectivity
Cons
  • −Stand footprint large on bigger sizes
  • −HDR varies by model
  • −OLED burn-in risk

FAQ: Samsung Odyssey OLED G9 vs ASUS ROG Swift OLED PG34WCDM

Which is better, Samsung Odyssey OLED G9 or ASUS ROG Swift OLED PG34WCDM? +

Both score 94 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Samsung Odyssey OLED G9 worth the price? +

At $2,199, Samsung Odyssey OLED G9 delivers a Specdex score of 94 — strongest in motion.

Is ASUS ROG Swift OLED PG34WCDM worth the price? +

At $1,299, ASUS ROG Swift OLED PG34WCDM delivers a Specdex score of 94 — strongest in motion.

Does Samsung Odyssey OLED G9 or ASUS ROG Swift OLED PG34WCDM 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 OLED G9 or ASUS ROG Swift OLED PG34WCDM? +

ASUS ROG Swift OLED PG34WCDM — more score per dollar ($1,299 vs $2,199). Specdex score per dollar at MSRP.