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Dell S3225QC vs Samsung Odyssey G7 32"

Side-by-side comparison of viewing distance, PPI, and specifications

Dell S3225QC

31.6" · 3840×2160 · QD-OLED
Optimal Viewing Distance 63cm
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Samsung Odyssey G7 32"

31.5" · 2560×1440 · VA
Optimal Viewing Distance 94cm
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Specification Dell S3225QC 2025 Samsung Odyssey G7 32" 2020
Screen Size 31.6" (Better) 31.5"
Resolution 3840×2160 (Better) 2560×1440
Pixel Density (PPI) 139 (Better) 93
Optimal Viewing Distance 63cm (Better) 94cm
Panel Type QD-OLED VA
Viewing Angle 178° 178°
Aspect Ratio 16:9 16:9
Refresh Rate 120 Hz 240 Hz (Better)
Variable Refresh Rate (VRR) FreeSync Premium FreeSync Premium Pro
Response Time 0.0 ms GTG (Better) 1 ms GTG
HDR Certification DisplayHDR True Black 400 DisplayHDR 600
SDR Brightness 250 nits 350 nits (Better)
HDR Peak Brightness 1000 nits (Better) 600 nits
Contrast Ratio 1:1,500,000 (Better) 1:2,500
Ports 1x HDMI · 0x DP · USB-C · USB Hub 1x HDMI · 2x DP · USB Hub
USB-C Power Delivery 90 W
Color Gamut sRGB 100% · DCI-P3 99% · Adobe RGB 95% sRGB 125% · DCI-P3 95% · Adobe RGB 85% (Better)
Year 2025 (Better) 2020

Summary

The Dell S3225QC has higher pixel density (139 PPI), making it sharper at close range.

The Dell S3225QC allows sitting closer (63cm) while maintaining retina quality.

The Dell S3225QC offers a larger 31.6" display for more immersive viewing.

Frequently Asked Questions

Which has better PPI: Dell S3225QC or Samsung Odyssey G7 32"?
The Dell S3225QC has 139 PPI compared to 93 PPI for the Samsung Odyssey G7 32".
Which has a closer optimal viewing distance?
The Dell S3225QC requires 63cm vs 94cm for the Samsung Odyssey G7 32" to reach retina quality.

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.

Comparison winners are calculated metric by metric (higher is better for most specs; lower is better for distance/response time).

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