Dell Alienware AW3423DWF vs MSI MPG 321URX QD-OLED

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

MSI MPG 321URX QD-OLED is 77.0% taller

Dell Alienware AW3423DWF

400mm×810mm

MSI MPG 321URX QD-OLED

708mm×709mm

Scaled to real proportions

Specifications Comparison

Dell Alienware AW3423DWF

Dell

2 wins

MSI MPG 321URX QD-OLED

MSI

2 wins

📱

Screen Size

Diagonal screen measurement

Better

Dell Alienware AW3423DWF

34"

MSI MPG 321URX QD-OLED

32"

Difference: 2" (6.3% more)

🎬

Resolution

Display resolution

Dell Alienware AW3423DWF

3440x1440

MSI MPG 321URX QD-OLED

3840x2160

🖥️

Refresh Rate

Screen refresh rate

Better

Dell Alienware AW3423DWF

165Hz

MSI MPG 321URX QD-OLED

240Hz

Difference: 75Hz (45.5% more)

🎨

Panel

Display panel technology

Dell Alienware AW3423DWF

QD-OLED

MSI MPG 321URX QD-OLED

QD-OLED

⚡

Response Time

Pixel response time

Better

Dell Alienware AW3423DWF

0.1ms

MSI MPG 321URX QD-OLED

0.03ms

Difference: 0.07ms (233.3% less)

💰

Price

Retail price in USD

Better

Dell Alienware AW3423DWF

999$

MSI MPG 321URX QD-OLED

1,299$

Difference: 300$ (30.0% less)

Dell Alienware AW3423DWF

MSI MPG 321URX QD-OLED

Winner in category

Last updated: March 22, 2026

Source: dell.com

Last updated: March 22, 2026

Source: msi.com

Why Trust Our Comparisons

Verified Data

All specs verified from official sources

No Affiliate Bias

We don't earn from product sales

Regularly Updated

Data refreshed when specs change

Transparent Method

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 Dell Alienware AW3423DWF View MSI MPG 321URX QD-OLED Screen Size Resolution Refresh Rate Response Time Price

More related comparisons

LG UltraGear 32GS95UEvsMSI MPG 321URX QD-OLED

Compare specs & size →

LG UltraWide 38WN95CvsDell Alienware AW3423DWF

Compare specs & size →

LG UltraWide 38WN95CvsMSI MPG 321URX QD-OLED

Compare specs & size →

Dell Alienware AW2725DFvsDell Alienware AW3423DWF

Compare specs & size →

Dell Alienware AW3423DWFvsASUS ROG Swift OLED PG27AQDM

Compare specs & size →

Dell Alienware AW3423DWFvsASUS ROG Swift PG42UQ

Compare specs & size →