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ASUS ROG Swift OLED PG27UCDM vs Samsung ViewFinity S9 27

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%
Samsung ViewFinity S9 27 is 2.2% taller
ASUS ROG Swift OLED PG27UCDM — 367mm × 608mm
ASUS ROG Swift OLED PG27UCDM
367mm×608mm
Samsung ViewFinity S9 27 — 375mm × 611mm
Samsung ViewFinity S9 27
375mm×611mm
Scaled to real proportions

Specifications Comparison

A

ASUS ROG Swift OLED PG27UCDM

ASUS

3 wins
B

Samsung ViewFinity S9 27

Samsung

0 wins
S

Screen Size

=

ASUS ROG Swift OLED PG27UCDM

27"

Samsung ViewFinity S9 27

27"

Difference: 0"
R

Resolution

ASUS ROG Swift OLED PG27UCDM

3840 x 2160

Samsung ViewFinity S9 27

5120x2880

R

Refresh Rate

ASUS ROG Swift OLED PG27UCDM

120Hz

Samsung ViewFinity S9 27

60Hz

Difference: 60Hz (100.0% more)
P

Panel

ASUS ROG Swift OLED PG27UCDM

OLED

Samsung ViewFinity S9 27

IPS

R

Response Time

ASUS ROG Swift OLED PG27UCDM

1ms

Samsung ViewFinity S9 27

5ms

Difference: 4ms (400.0% less)
P

Price

ASUS ROG Swift OLED PG27UCDM

999$

Samsung ViewFinity S9 27

1,599$

Difference: 600$ (60.1% less)
ASUS ROG Swift OLED PG27UCDM
Samsung ViewFinity S9 27
Winner in category
Last updated: March 22, 2026
Source: rtings.com
Last updated: March 22, 2026
Source: samsung.com

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SE

SizeVS Editorial Team

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Our team of tech enthusiasts and data analysts work to provide accurate, unbiased product comparisons.

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Explore this matchup

View ASUS ROG Swift OLED PG27UCDM View Samsung ViewFinity S9 27 Screen SizeResolutionRefresh RateResponse TimePrice

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