MSI MPG 272URX QD-OLED vs Samsung Odyssey G9 49"
Side-by-side comparison of viewing distance, PPI, and specifications
MSI MPG 272URX QD-OLED
26.5" · 3840×2160 · QD-OLED
Optimal Viewing Distance 53cm
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Category Ranking
Pixel Density (PPI)67in category
MSI MPG 272URX QD-OLED166 PPI #16
Samsung Odyssey G9 49"109 PPI #55
93 PPI224 PPI
HDR Peak Brightness67in category
MSI MPG 272URX QD-OLED1000 nits #7
Samsung Odyssey G9 49"1000 nits #7
250 nits2000 nits
DCI-P3 Color Gamut63in category
MSI MPG 272URX QD-OLED99% #2
Samsung Odyssey G9 49"95% #48
79%100%
Refresh Rate
MSI MPG 272URX QD-OLED240 Hz
Samsung Odyssey G9 49"240 Hz
StandardHighUltra
Summary
- Sharpness: advantage MSI MPG 272URX QD-OLED — At 65cm, the MSI MPG 272URX QD-OLED is retina (166 PPI) while the Samsung Odyssey G9 49" is not — you need to sit at least 80cm away for pixel-free viewing.
- Brightness: advantage Samsung Odyssey G9 49" — The Samsung Odyssey G9 49" is 68% brighter in SDR (420 vs 250 nits), a noticeable difference for outdoor readability. HDR peak: 1000 vs 1000 nits.
Key Differences
| Specification | MSI MPG 272URX QD-OLED | Samsung Odyssey G9 49" |
|---|---|---|
| Resolution | 3840×2160 | 5120×1440 |
| Pixel Density (PPI) | 166 | 109 |
| Optimal Viewing Distance | 53cm | 80cm |
| Response Time | 0.0 ms GTG | 1 ms GTG |
| Contrast Ratio | 1:1,500,000 | 1:2,500 |
| Year | 2025 | 2020 |
| Screen Size | 26.5" | 48.7" |
| SDR Brightness | 250 nits | 420 nits |
| Color Gamut | sRGB 100% · DCI-P3 99% · Adobe RGB 97% | sRGB 125% · DCI-P3 95% · Adobe RGB 92% |
All specifications
| Specification | MSI MPG 272URX QD-OLED 2025 | Samsung Odyssey G9 49" 2020 |
|---|---|---|
| Screen Size | 26.5" | 48.7" (Better) |
| Resolution | 3840×2160 (Better) | 5120×1440 |
| Pixel Density (PPI) | 166 (Better) | 109 |
| Optimal Viewing Distance | 53cm (Better) | 80cm |
| Panel Type | QD-OLED | VA |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 32:9 |
| Refresh Rate | 240 Hz | 240 Hz |
| Variable Refresh Rate (VRR) | G-SYNC Compatible | FreeSync Premium Pro |
| Response Time | 0.0 ms GTG (Better) | 1 ms GTG |
| HDR Certification | DisplayHDR True Black 400 | DisplayHDR 1000 |
| SDR Brightness | 250 nits | 420 nits (Better) |
| HDR Peak Brightness | 1000 nits | 1000 nits |
| Contrast Ratio | 1:1,500,000 (Better) | 1:2,500 |
| Ports | 2x HDMI · 1x DP · USB-C · USB Hub | 1x HDMI · 2x DP · USB Hub |
| USB-C Power Delivery | 98 W | — |
| Color Gamut | sRGB 100% · DCI-P3 99% · Adobe RGB 97% | sRGB 125% · DCI-P3 95% · Adobe RGB 92% (Better) |
| Year | 2025 (Better) | 2020 |
Frequently Asked Questions
Which has better PPI: MSI MPG 272URX QD-OLED or Samsung Odyssey G9 49"?
The MSI MPG 272URX QD-OLED has 166 PPI compared to 109 PPI for the Samsung Odyssey G9 49".
Which has a closer optimal viewing distance?
The MSI MPG 272URX QD-OLED requires 53cm 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 MSI MPG 272URX QD-OLED 2025 · 166 PPI · 26.5" · 240 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 MSI MPG 272URX QD-OLED 2025 · 166 PPI · 26.5" · 240 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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