LG UltraGear 45GX950A 45" vs Samsung Odyssey OLED G8 G80SD 32"
Side-by-side comparison of viewing distance, PPI, and specifications
LG UltraGear 45GX950A 45"
44.5" · 5120×2160 · OLED
Optimal Viewing Distance 70cm
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Samsung Odyssey OLED G8 G80SD 32"
31.5" · 3840×2160 · QD-OLED
Optimal Viewing Distance 62cm
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| Specification | LG UltraGear 45GX950A 45" 2025 | Samsung Odyssey OLED G8 G80SD 32" 2024 |
|---|---|---|
| Screen Size | 44.5" (Better) | 31.5" |
| Resolution | 5120×2160 (Better) | 3840×2160 |
| Pixel Density (PPI) | 125 | 140 (Better) |
| Optimal Viewing Distance | 70cm | 62cm (Better) |
| Panel Type | OLED | QD-OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 21:9 | 16:9 |
| Refresh Rate | 165 Hz | 240 Hz (Better) |
| Variable Refresh Rate (VRR) | FreeSync Premium Pro | FreeSync Premium Pro |
| Response Time | 0.0 ms GTG | 0.0 ms GTG |
| HDR Certification | DisplayHDR True Black 400 | DisplayHDR True Black 400 |
| SDR Brightness | 275 nits (Better) | 250 nits |
| HDR Peak Brightness | 1300 nits (Better) | 1000 nits |
| Contrast Ratio | 1:1,500,000 (Better) | 1:1,000,000 |
| Ports | 2x HDMI · 1x DP · USB-C · USB Hub | 2x HDMI · 1x DP · USB Hub |
| USB-C Power Delivery | 90 W | — |
| Color Gamut | sRGB 100% · DCI-P3 98% · Adobe RGB 94% | sRGB 100% · DCI-P3 99% · Adobe RGB 98% (Better) |
| Year | 2025 (Better) | 2024 |
Summary
The Samsung Odyssey OLED G8 G80SD 32" has higher pixel density (140 PPI), making it sharper at close range.
The Samsung Odyssey OLED G8 G80SD 32" allows sitting closer (62cm) while maintaining retina quality.
The LG UltraGear 45GX950A 45" offers a larger 44.5" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: LG UltraGear 45GX950A 45" or Samsung Odyssey OLED G8 G80SD 32"?
The Samsung Odyssey OLED G8 G80SD 32" has 140 PPI compared to 125 PPI for the LG UltraGear 45GX950A 45".
Which has a closer optimal viewing distance?
The Samsung Odyssey OLED G8 G80SD 32" requires 62cm vs 70cm for the LG UltraGear 45GX950A 45" 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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