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LG DualUp 28MQ780 — 28″ · 16:18 Nano IPS
LG

LG DualUp 28MQ780

28″ · 16:18 Nano IPS

82
/ 100
From $699
VS
ASUS ROG Swift OLED PG34WCDM wins by 12
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

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

In our weighted Specdex score, LG DualUp 28MQ780 lands at 82 and ASUS ROG Swift OLED PG34WCDM at 94. That puts ASUS ROG Swift OLED PG34WCDM ahead by 12 points — a decisive margin driven mostly by its strengths in the categories below.

Pick LG DualUp 28MQ780 if…

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

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

ASUS ROG Swift OLED PG34WCDM

Color accuracy and HDR performance

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

Value for money

LG DualUp 28MQ780

Specdex score per dollar at MSRP

LG DualUp 28MQ780 more score per dollar ($699 vs $1,299).

LG DualUp 28MQ780 82
vs
94 ASUS ROG Swift OLED PG34WCDM

Score breakdown

LG DualUp 28MQ780
82
color 82
motion 72
hdr 62
features 80
ASUS ROG Swift OLED PG34WCDM
94
color 94
motion 96
hdr 92
features 92

Specs side-by-side

LG DualUp 28MQ780 versus ASUS ROG Swift OLED PG34WCDM — full spec comparison
Spec LG DualUp 28MQ780 ASUS ROG Swift OLED PG34WCDM
Panel
16:18 Nano IPS
3440x1440 OLED
Size
28"
34"
Release year
2022
2024
Refresh
—
240Hz

LG DualUp 28MQ780

Pros
  • +Factory-calibrated (creator tier)
  • +Modern connectivity
  • +Mature firmware
Cons
  • −Stand ergonomics vary
  • −HDR on IPS limited
  • −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: LG DualUp 28MQ780 vs ASUS ROG Swift OLED PG34WCDM

Which is better, LG DualUp 28MQ780 or ASUS ROG Swift OLED PG34WCDM? +

ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 12. Your best pick depends on the sub-scores above.

Is LG DualUp 28MQ780 worth the price? +

At $699, LG DualUp 28MQ780 delivers a Specdex score of 82 — strongest in color.

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 LG DualUp 28MQ780 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 better for picture quality, LG DualUp 28MQ780 or ASUS ROG Swift OLED PG34WCDM? +

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

Which is the better value, LG DualUp 28MQ780 or ASUS ROG Swift OLED PG34WCDM? +

LG DualUp 28MQ780 — more score per dollar ($699 vs $1,299). Specdex score per dollar at MSRP.