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ASUS ROG Swift OLED PG34WCDM — 34″ · 3440x1440 OLED · 240Hz
ASUS

ASUS ROG Swift OLED PG34WCDM

34″ · 3440x1440 OLED · 240Hz

94
/ 100
From $1,299
VS
ASUS ROG Swift OLED PG34WCDM wins by 14
Dell S3422DWG — 34″ · VA 144Hz curved
Dell

Dell S3422DWG

34″ · VA 144Hz curved

80
/ 100
From $499
Specdex verdict

ASUS ROG Swift OLED PG34WCDM takes it — here’s why.

In our weighted Specdex score, ASUS ROG Swift OLED PG34WCDM lands at 94 and Dell S3422DWG at 80. That puts ASUS ROG Swift OLED PG34WCDM ahead by 14 points — a decisive margin driven mostly by its strengths in the categories below.

Pick ASUS ROG Swift OLED PG34WCDM if…

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

Pick Dell S3422DWG if…

  • ✓Factory-calibrated (creator tier)
  • ✓Modern connectivity
  • ✓Mature firmware
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Winner by scenario

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

Picture quality

ASUS ROG Swift OLED PG34WCDM

Color accuracy and HDR performance

ASUS ROG Swift OLED PG34WCDM leads on hdr (92 vs 62).

Value for money

Dell S3422DWG

Specdex score per dollar at MSRP

Dell S3422DWG more score per dollar ($499 vs $1,299).

ASUS ROG Swift OLED PG34WCDM 94
vs
80 Dell S3422DWG

Score breakdown

ASUS ROG Swift OLED PG34WCDM
94
color 94
motion 96
hdr 92
features 92
Dell S3422DWG
80
color 80
motion 90
hdr 62
features 78

Specs side-by-side

ASUS ROG Swift OLED PG34WCDM versus Dell S3422DWG — full spec comparison
Spec ASUS ROG Swift OLED PG34WCDM Dell S3422DWG
Panel
3440x1440 OLED
VA 144Hz curved
Size
34"
34"
Refresh
240Hz
—
Release year
2024
2021

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

Dell S3422DWG

Pros
  • +Factory-calibrated (creator tier)
  • +Modern connectivity
  • +Mature firmware
Cons
  • −Stand ergonomics vary
  • −HDR on IPS limited
  • −OLED burn-in risk

FAQ: ASUS ROG Swift OLED PG34WCDM vs Dell S3422DWG

Which is better, ASUS ROG Swift OLED PG34WCDM or Dell S3422DWG? +

ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 14. Your best pick depends on the sub-scores above.

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.

Is Dell S3422DWG worth the price? +

At $499, Dell S3422DWG delivers a Specdex score of 80 — strongest in motion.

Does ASUS ROG Swift OLED PG34WCDM or Dell S3422DWG 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 better for picture quality, ASUS ROG Swift OLED PG34WCDM or Dell S3422DWG? +

ASUS ROG Swift OLED PG34WCDM — leads on hdr (92 vs 62). Color accuracy and HDR performance.

Which is the better value, ASUS ROG Swift OLED PG34WCDM or Dell S3422DWG? +

Dell S3422DWG — more score per dollar ($499 vs $1,299). Specdex score per dollar at MSRP.