Kuycon P20 vs Samsung Odyssey G9 49"
Side-by-side comparison of viewing distance, PPI, and specifications
Category Ranking
Pixel Density (PPI)67in category
Kuycon P20192 PPI #15
Samsung Odyssey G9 49"109 PPI #55
93 PPI224 PPI
HDR Peak Brightness67in category
Kuycon P20600 nits #22
Samsung Odyssey G9 49"1000 nits #7
250 nits2000 nits
DCI-P3 Color Gamut63in category
Kuycon P2099% #2
Samsung Odyssey G9 49"95% #48
79%100%
Refresh Rate
Kuycon P2060 Hz
Samsung Odyssey G9 49"240 Hz
StandardHighUltra
Summary
- Sharpness: advantage Kuycon P20 — At 65cm, the Kuycon P20 is retina (192 PPI) while the Samsung Odyssey G9 49" is not — you need to sit at least 80cm away for pixel-free viewing.
- Brightness: advantage Kuycon P20 — The Kuycon P20 is 19% brighter in SDR (500 vs 420 nits), a noticeable difference for outdoor readability. HDR peak: 600 vs 1000 nits.
Key Differences
| Specification | Kuycon P20 | Samsung Odyssey G9 49" |
|---|---|---|
| Resolution | 4500×3000 | 5120×1440 |
| Pixel Density (PPI) | 192 | 109 |
| Optimal Viewing Distance | 46cm | 80cm |
| SDR Brightness | 500 nits | 420 nits |
| Year | 2025 | 2020 |
| Screen Size | 28.2" | 48.7" |
| Refresh Rate | 60 Hz | 240 Hz |
| Response Time | 8 ms GTG | 1 ms GTG |
| HDR Peak Brightness | 600 nits | 1000 nits |
| Contrast Ratio | 1:1,500 | 1:2,500 |
| Color Gamut | sRGB 99% · DCI-P3 99% | sRGB 125% · DCI-P3 95% · Adobe RGB 92% |
All specifications
| Specification | Kuycon P20 2025 | Samsung Odyssey G9 49" 2020 |
|---|---|---|
| Screen Size | 28.2" | 48.7" (Better) |
| Resolution | 4500×3000 (Better) | 5120×1440 |
| Pixel Density (PPI) | 192 (Better) | 109 |
| Optimal Viewing Distance | 46cm (Better) | 80cm |
| Panel Type | IPS | VA |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 3:2 | 32:9 |
| Refresh Rate | 60 Hz | 240 Hz (Better) |
| Variable Refresh Rate (VRR) | FreeSync | FreeSync Premium Pro |
| Response Time | 8 ms GTG | 1 ms GTG (Better) |
| HDR Certification | DisplayHDR 600 | DisplayHDR 1000 |
| SDR Brightness | 500 nits (Better) | 420 nits |
| HDR Peak Brightness | 600 nits | 1000 nits (Better) |
| Contrast Ratio | 1:1,500 | 1:2,500 (Better) |
| Ports | 2x HDMI · 1x DP · USB-C · USB Hub | 1x HDMI · 2x DP · USB Hub |
| USB-C Power Delivery | 100 W | — |
| Color Gamut | sRGB 99% · DCI-P3 99% | sRGB 125% · DCI-P3 95% · Adobe RGB 92% (Better) |
| Year | 2025 (Better) | 2020 |
Frequently Asked Questions
Which has better PPI: Kuycon P20 or Samsung Odyssey G9 49"?
The Kuycon P20 has 192 PPI compared to 109 PPI for the Samsung Odyssey G9 49".
Which has a closer optimal viewing distance?
The Kuycon P20 requires 46cm vs 80cm for the Samsung Odyssey G9 49" to reach retina quality.
Related Comparisons
Alienware AW2725DF 27" 2024 · 110 PPI · 26.7" · 360 Hz
vs Kuycon P20 2025 · 192 PPI · 28.2" · 60 Hz
Alienware AW2725DF 27" 2024 · 110 PPI · 26.7" · 360 Hz
vs Samsung Odyssey G9 49" 2020 · 109 PPI · 48.7" · 240 Hz
Alienware AW3225QF 32" 2024 · 139 PPI · 31.6" · 240 Hz
vs Kuycon P20 2025 · 192 PPI · 28.2" · 60 Hz
Alienware AW3225QF 32" 2024 · 139 PPI · 31.6" · 240 Hz
vs Samsung Odyssey G9 49" 2020 · 109 PPI · 48.7" · 240 Hz
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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