AOC U27G4R 27" vs Dell UltraSharp U2725QE
Side-by-side comparison of viewing distance, PPI, and specifications
| Specification | AOC U27G4R 27" 2024 | Dell UltraSharp U2725QE 2025 |
|---|---|---|
| Screen Size | 27" | 27" |
| Resolution | 3840×2160 | 3840×2160 |
| Pixel Density (PPI) | 163 | 163 |
| Optimal Viewing Distance | 54cm | 54cm |
| Panel Type | IPS | IPS |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 160 Hz (Better) | 120 Hz |
| Variable Refresh Rate (VRR) | G-SYNC Compatible | None |
| Response Time | 0.5 ms MPRT | 5 ms GTG |
| HDR Certification | DisplayHDR 400 | DisplayHDR 600 |
| SDR Brightness | 400 nits | 600 nits (Better) |
| HDR Peak Brightness | 400 nits | 600 nits (Better) |
| Contrast Ratio | 1:1,000 | 1:3,000 (Better) |
| Ports | 2x HDMI · 1x DP · USB Hub | 1x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | — | 140 W |
| Color Gamut | sRGB 124.7% · DCI-P3 95.9% · Adobe RGB 93.4% (Better) | sRGB 100% · DCI-P3 99% · Adobe RGB 94% |
| Year | 2024 | 2025 (Better) |
Summary
Frequently Asked Questions
Which has better PPI: AOC U27G4R 27" or Dell UltraSharp U2725QE?
Both have 163 PPI.
Which has a closer optimal viewing distance?
Both require 54cm for 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).
Last updated:
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