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ASUS ROG Swift OLED PG27UCDM 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%
MSI MPG 321URX QD-OLED is 8.6% taller
ASUS ROG Swift OLED PG27UCDM — 367mm × 608mm
ASUS ROG Swift OLED PG27UCDM
367mm×608mm
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 OLED PG27UCDM

ASUS

1 wins
B

MSI MPG 321URX QD-OLED

MSI

3 wins
S

Screen Size

ASUS ROG Swift OLED PG27UCDM

27"

MSI MPG 321URX QD-OLED

32"

Difference: 5" (18.5% more)
R

Resolution

ASUS ROG Swift OLED PG27UCDM

3840 x 2160

MSI MPG 321URX QD-OLED

3840x2160

R

Refresh Rate

ASUS ROG Swift OLED PG27UCDM

120Hz

MSI MPG 321URX QD-OLED

240Hz

Difference: 120Hz (100.0% more)
P

Panel

ASUS ROG Swift OLED PG27UCDM

OLED

MSI MPG 321URX QD-OLED

QD-OLED

R

Response Time

ASUS ROG Swift OLED PG27UCDM

1ms

MSI MPG 321URX QD-OLED

0.03ms

Difference: 0.97ms (3233.3% less)
P

Price

ASUS ROG Swift OLED PG27UCDM

999$

MSI MPG 321URX QD-OLED

1,299$

Difference: 300$ (30.0% less)
ASUS ROG Swift OLED PG27UCDM
MSI MPG 321URX QD-OLED
Winner in category
Last updated: March 22, 2026
Source: rtings.com
Last updated: March 22, 2026
Source: msi.com

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SE

SizeVS Editorial Team

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Explore this matchup

View ASUS ROG Swift OLED PG27UCDM View MSI MPG 321URX QD-OLED Screen SizeResolutionRefresh RateResponse TimePrice

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