Dell U2724D 27"

27" IPS · 2560× 1440 · 109 PPI

Optimal Viewing Distance

80cm

Retina distance: 80.3cm / 31.6in

Specifications

Dell U2724D 27" specifications
Brand	Dell
Model	U2724D 27"
Screen Size	27"
Resolution	2560×1440
Panel	IPS
Refresh Rate	120 Hz
Variable Refresh Rate (VRR)	None
Response Time	5 ms GTG
HDR Certification	None
SDR Brightness	350 nits
HDR Peak Brightness	600 nits
Contrast Ratio	1:2,000
Ports	1x HDMI · 1x DP · USB-C · USB Hub
Color Gamut	sRGB 100% · DCI-P3 98% · Adobe RGB 87%
Viewing Angle	178° — Excellent
Pixel Density (PPI)	109
Aspect Ratio	16:9
Year	2023

Compare with...

vs Dell U2723QE 27" 163 PPI · 27" vs Dell UltraSharp U2725QE 163 PPI · 27" vs Dell UltraSharp U3225QE 32" 140 PPI · 31.5" vs Dell S3225QC 139 PPI · 31.6" vs Dell U3423WE 34" 110 PPI · 34" vs LG 27GP850-B 27" 109 PPI · 27"

Frequently Asked Questions

What is the optimal viewing distance for the Dell U2724D 27"?

The optimal viewing distance for the Dell U2724D 27" (27") is approximately 80cm. At this distance, individual pixels become invisible to the human eye.

What is the PPI of the Dell U2724D 27"?

The Dell U2724D 27" has a pixel density of 109 PPI (pixels per inch) with a 2560×1440 resolution on a 27" display.

Is the Dell U2724D 27" good for desktop work?

With 109 PPI and a 27" IPS display, the Dell U2724D 27" is very good for desktop work when viewed from the recommended distance of 80cm.

Methodology & Sources

Formula: Retina distance (cm) = 3438 / PPI. Displayed values are rounded for readability.

Sources: Official manufacturer spec sheets and product pages. Specs are normalized before comparisons.

Last updated: March 4, 2026

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