ASUS ROG Swift OLED PG27UCDM vs Samsung ViewFinity S9 27

Side-by-side comparison with real-scale visuals and detailed specifications

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Samsung ViewFinity S9 27 is 2.2% taller

ASUS ROG Swift OLED PG27UCDM

367mm×608mm

Samsung ViewFinity S9 27

375mm×611mm

Scaled to real proportions

Specifications Comparison

ASUS ROG Swift OLED PG27UCDM

ASUS

3 wins

Samsung ViewFinity S9 27

Samsung

0 wins

📱

Screen Size

Diagonal screen measurement

= Tie

ASUS ROG Swift OLED PG27UCDM

27"

Samsung ViewFinity S9 27

27"

Difference: 0"

🎬

Resolution

Display resolution

ASUS ROG Swift OLED PG27UCDM

3840 x 2160

Samsung ViewFinity S9 27

5120x2880

🖥️

Refresh Rate

Screen refresh rate

Better

ASUS ROG Swift OLED PG27UCDM

120Hz

Samsung ViewFinity S9 27

60Hz

Difference: 60Hz (100.0% more)

🎨

Panel

Display panel technology

ASUS ROG Swift OLED PG27UCDM

OLED

Samsung ViewFinity S9 27

IPS

⚡

Response Time

Pixel response time

Better

ASUS ROG Swift OLED PG27UCDM

1ms

Samsung ViewFinity S9 27

5ms

Difference: 4ms (400.0% less)

💰

Price

Retail price in USD

Better

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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Verified Data

All specs verified from official sources

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Data refreshed when specs change

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Our comparison methodology is public

SizeVS Editorial Team

Verified

Product Comparison Specialists

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

Verified Data Sources Editorial Standards

Updated: March 24, 2026

Our methodology

Explore this matchup

View ASUS ROG Swift OLED PG27UCDM View Samsung ViewFinity S9 27 Screen Size Resolution Refresh Rate Response Time Price

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