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ASUS ROG Swift PG42UQ vs MSI MPG 321URX QD-OLED

True-scale visual comparison — see exact mm dimensions side by side with detailed specs.

100% Objective Comparisons — Data sourced from official manufacturers
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100%
ASUS ROG Swift PG42UQ is 134.7% taller
ASUS ROG Swift PG42UQ — 935.4mm × 1851.2mm
ASUS ROG Swift PG42UQ
935.4mm×1851.2mm
MSI MPG 321URX QD-OLED — 398.5mm × 708.4mm
MSI MPG 321URX QD-OLED
398.5mm×708.4mm
Scaled to real proportions

Specifications Comparison

A

ASUS ROG Swift PG42UQ

ASUS

2 wins
B

MSI MPG 321URX QD-OLED

MSI

2 wins
S

Screen Size

ASUS ROG Swift PG42UQ

42"

MSI MPG 321URX QD-OLED

32"

Difference: 10" (31.3% more)
R

Resolution

ASUS ROG Swift PG42UQ

3840x2160

MSI MPG 321URX QD-OLED

3840x2160

R

Refresh Rate

ASUS ROG Swift PG42UQ

138Hz

MSI MPG 321URX QD-OLED

240Hz

Difference: 102Hz (73.9% more)
P

Panel

ASUS ROG Swift PG42UQ

WOLED

MSI MPG 321URX QD-OLED

QD-OLED

R

Response Time

ASUS ROG Swift PG42UQ

0.1ms

MSI MPG 321URX QD-OLED

0.03ms

Difference: 0.07ms (233.3% less)
P

Price

ASUS ROG Swift PG42UQ

1,099$

MSI MPG 321URX QD-OLED

1,299$

Difference: 200$ (18.2% less)
ASUS ROG Swift PG42UQ
MSI MPG 321URX QD-OLED
Winner in category
Last updated: March 22, 2026
Source: rog.asus.com
Last updated: March 22, 2026
Source: msi.com

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SE

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