ASUS ROG Strix XG309CM vs Samsung Odyssey G7 32"
Side-by-side comparison of viewing distance, PPI, and specifications
| Specification | ASUS ROG Strix XG309CM 2022 | Samsung Odyssey G7 32" 2020 |
|---|---|---|
| Screen Size | 29.5" | 31.5" (Better) |
| Resolution | 2560×1080 | 2560×1440 (Better) |
| Pixel Density (PPI) | 94 (Better) | 93 |
| Optimal Viewing Distance | 93cm (Better) | 94cm |
| Panel Type | IPS | VA |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 21:9 | 16:9 |
| Refresh Rate | 220 Hz | 240 Hz (Better) |
| Variable Refresh Rate (VRR) | FreeSync Premium | FreeSync Premium Pro |
| Response Time | 1 ms GTG | 1 ms GTG |
| HDR Certification | None | DisplayHDR 600 |
| SDR Brightness | 300 nits | 350 nits (Better) |
| HDR Peak Brightness | 300 nits | 600 nits (Better) |
| Contrast Ratio | 1:1,000 | 1:2,500 (Better) |
| Ports | 1x HDMI · 1x DP · USB-C · USB Hub | 1x HDMI · 2x DP · USB Hub |
| USB-C Power Delivery | 15 W | — |
| Color Gamut | sRGB 110% (Better) | sRGB 125% · DCI-P3 95% · Adobe RGB 85% |
| Year | 2022 (Better) | 2020 |
Summary
The ASUS ROG Strix XG309CM has higher pixel density (94 PPI), making it sharper at close range.
The ASUS ROG Strix XG309CM allows sitting closer (93cm) while maintaining retina quality.
The Samsung Odyssey G7 32" offers a larger 31.5" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: ASUS ROG Strix XG309CM or Samsung Odyssey G7 32"?
The ASUS ROG Strix XG309CM has 94 PPI compared to 93 PPI for the Samsung Odyssey G7 32".
Which has a closer optimal viewing distance?
The ASUS ROG Strix XG309CM requires 93cm 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).
Last updated:
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