LG
LG DualUp 28MQ780
28″ · 16:18 Nano IPS
82
/ 100
From $699
VS
MSI MPG 321URX QD-OLED wins by 12
MSI
MSI MPG 321URX QD-OLED
32″ 4K QD-OLED · 240Hz · DP 2.1
94
/ 100
From $1,099
Specdex verdict
MSI MPG 321URX QD-OLED takes it — here’s why.
In our weighted Specdex score, LG DualUp 28MQ780 lands at 82 and MSI MPG 321URX QD-OLED at 94. That puts MSI MPG 321URX QD-OLED 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 MSI MPG 321URX QD-OLED if…
- ✓32″ 4K QD-OLED at 240Hz
- ✓DisplayPort 2.1 UHBR 20 — 80 Gbps
- ✓Cleaner pixel structure than first-gen QD-OLED
LG DualUp 28MQ780 82
vs 94 MSI MPG 321URX QD-OLED
Score breakdown
LG DualUp 28MQ780
82 color 82
motion 72
hdr 62
features 80
display 0
gaming 0
ergonomics 0
value 0
MSI MPG 321URX QD-OLED
94 color 0
motion 96
hdr 92
features 0
display 96
gaming 96
ergonomics 88
value 86
Specs side-by-side
| Spec | LG DualUp 28MQ780 | MSI MPG 321URX QD-OLED |
|---|---|---|
| Panel | 16:18 Nano IPS | — |
| Size | 28" | — |
| Release year | 2022 | — |
| Display | — | 32″ QD-OLED |
| Resolution | — | 3840×2160 |
| Refresh rate | — | 240 Hz |
| Response time | — | 0.03 ms (GtG) |
| HDR | — | DisplayHDR True Black 400 |
| Connectivity | — | DisplayPort 2.1, 2× HDMI 2.1, USB-C 90W |
LG DualUp 28MQ780
Pros
- +Factory-calibrated (creator tier)
- +Modern connectivity
- +Mature firmware
Cons
- −Stand ergonomics vary
- −HDR on IPS limited
- −OLED burn-in risk
MSI MPG 321URX QD-OLED
Pros
- +32″ 4K QD-OLED at 240Hz
- +DisplayPort 2.1 UHBR 20 — 80 Gbps
- +Cleaner pixel structure than first-gen QD-OLED
Cons
- −Premium pricing for 32″ 4K OLED
- −Burn-in protection cycles intrusive
- −Heatsink fan audible in quiet rooms
FAQ: LG DualUp 28MQ780 vs MSI MPG 321URX QD-OLED
Which is better, LG DualUp 28MQ780 or MSI MPG 321URX QD-OLED? +
MSI MPG 321URX QD-OLED 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 MSI MPG 321URX QD-OLED worth the price? +
At $1,099, MSI MPG 321URX QD-OLED delivers a Specdex score of 94 — strongest in display.
Does LG DualUp 28MQ780 or MSI MPG 321URX QD-OLED 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.