LG
LG DualUp 28MQ780
28″ · 16:18 Nano IPS
82
/ 100
From $699
VS
ASUS ROG Swift OLED PG34WCDM wins by 12
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
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
| 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.