Skip to content
Specdex
Compare now
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 8
Viewsonic VP2786-4K — 27″ · 4K color-critical
Viewsonic

Viewsonic VP2786-4K

27″ · 4K color-critical

86
/ 100
From $1,299
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 Viewsonic VP2786-4K at 86. That puts ASUS ROG Swift OLED PG34WCDM ahead by 8 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 Viewsonic VP2786-4K if…

  • ✓Factory-calibrated (creator tier)
  • ✓Modern connectivity
  • ✓Mature firmware
Share this comparison: Share to Reddit X / Twitter

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

Tie

Specdex score per dollar at MSRP

Effectively tied — similar score-per-dollar at MSRP.

ASUS ROG Swift OLED PG34WCDM 94
vs
86 Viewsonic VP2786-4K

Score breakdown

ASUS ROG Swift OLED PG34WCDM
94
color 94
motion 96
hdr 92
features 92
Viewsonic VP2786-4K
86
color 86
motion 72
hdr 62
features 84

Specs side-by-side

ASUS ROG Swift OLED PG34WCDM versus Viewsonic VP2786-4K — full spec comparison
Spec ASUS ROG Swift OLED PG34WCDM Viewsonic VP2786-4K
Panel
3440x1440 OLED
4K color-critical
Size
34"
27"
Refresh
240Hz
—
Release year
2024
2023

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

Viewsonic VP2786-4K

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 Viewsonic VP2786-4K

Which is better, ASUS ROG Swift OLED PG34WCDM or Viewsonic VP2786-4K? +

ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 8. 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 Viewsonic VP2786-4K worth the price? +

At $1,299, Viewsonic VP2786-4K delivers a Specdex score of 86 — strongest in color.

Does ASUS ROG Swift OLED PG34WCDM or Viewsonic VP2786-4K 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 Viewsonic VP2786-4K? +

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