BenQ RD280U vs Kuycon P27D
Side-by-side comparison of viewing distance, PPI, and specifications
| Specification | BenQ RD280U 2024 | Kuycon P27D 2025 |
|---|---|---|
| Screen Size | 28.2" (Better) | 27" |
| Resolution | 3840×2560 (Better) | 3840×2160 |
| Pixel Density (PPI) | 164 (Better) | 163 |
| Optimal Viewing Distance | 53cm (Better) | 54cm |
| Panel Type | IPS | IPS |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 3:2 | 16:9 |
| Refresh Rate | 60 Hz | 144 Hz (Better) |
| Variable Refresh Rate (VRR) | None | G-SYNC Compatible |
| Response Time | 5 ms GTG | 5 ms GTG |
| HDR Certification | DisplayHDR 400 | None |
| SDR Brightness | 350 nits | 500 nits (Better) |
| HDR Peak Brightness | 400 nits | 500 nits (Better) |
| Contrast Ratio | 1:1,200 (Better) | 1:1,000 |
| Ports | 1x HDMI · 1x DP · USB-C · USB Hub | 2x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | 90 W | 100 W (Better) |
| Color Gamut | sRGB 100% · DCI-P3 93% · Adobe RGB 87% | sRGB 99% (Better) |
| Year | 2024 | 2025 (Better) |
Summary
The BenQ RD280U has higher pixel density (164 PPI), making it sharper at close range.
The BenQ RD280U allows sitting closer (53cm) while maintaining retina quality.
The BenQ RD280U offers a larger 28.2" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: BenQ RD280U or Kuycon P27D?
The BenQ RD280U has 164 PPI compared to 163 PPI for the Kuycon P27D.
Which has a closer optimal viewing distance?
The BenQ RD280U requires 53cm vs 54cm for the Kuycon P27D 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).
Last updated:
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