Dell UltraSharp U2723QE vs ViewSonic VG2455

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Dell UltraSharp U2723QE is 4.7% taller

Dell UltraSharp U2723QE

336mm×597mm

ViewSonic VG2455

321mm×540mm

Scaled to real proportions

Specifications Comparison

Dell UltraSharp U2723QE

Dell

1 wins

ViewSonic VG2455

ViewSonic

2 wins

📱

Screen Size

Diagonal screen measurement

Better

Dell UltraSharp U2723QE

27"

ViewSonic VG2455

24"

Difference: 3" (12.5% more)

🎬

Resolution

Display resolution

Dell UltraSharp U2723QE

3840x2160

ViewSonic VG2455

1920x1080

🖥️

Refresh Rate

Screen refresh rate

Better

Dell UltraSharp U2723QE

60Hz

ViewSonic VG2455

75Hz

Difference: 15Hz (25.0% more)

🎨

Panel

Display panel technology

Dell UltraSharp U2723QE

IPS Black

ViewSonic VG2455

IPS

⚡

Response Time

Pixel response time

= Tie

Dell UltraSharp U2723QE

5ms

ViewSonic VG2455

5ms

Difference: 0ms

💰

Price

Retail price in USD

Better

Dell UltraSharp U2723QE

619$

ViewSonic VG2455

149$

Difference: 470$ (315.4% less)

Dell UltraSharp U2723QE

ViewSonic VG2455

Winner in category

Last updated: March 22, 2026

Source: dell.com

Last updated: March 22, 2026

Source: viewsonic.com

Why Trust Our Comparisons

Verified Data

All specs verified from official sources

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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 UltraSharp U2723QE View ViewSonic VG2455 Screen Size Resolution Refresh Rate Response Time Price

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