LG UltraFine evo 32U990A-S vs LG UltraGear 45GX950A 45"
Side-by-side comparison of viewing distance, PPI, and specifications
LG UltraFine evo 32U990A-S
31.5" · 6144×3456 · IPS
Optimal Viewing Distance 39cm
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LG UltraGear 45GX950A 45"
44.5" · 5120×2160 · OLED
Optimal Viewing Distance 70cm
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| Specification | LG UltraFine evo 32U990A-S 2025 | LG UltraGear 45GX950A 45" 2025 |
|---|---|---|
| Screen Size | 31.5" | 44.5" (Better) |
| Resolution | 6144×3456 (Better) | 5120×2160 |
| Pixel Density (PPI) | 224 (Better) | 125 |
| Optimal Viewing Distance | 39cm (Better) | 70cm |
| Panel Type | IPS | OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 21:9 |
| Refresh Rate | 60 Hz | 165 Hz (Better) |
| Variable Refresh Rate (VRR) | None | FreeSync Premium Pro |
| Response Time | 5 ms GTG | 0.0 ms GTG (Better) |
| HDR Certification | DisplayHDR 600 | DisplayHDR True Black 400 |
| SDR Brightness | 450 nits (Better) | 275 nits |
| HDR Peak Brightness | 600 nits | 1300 nits (Better) |
| Contrast Ratio | 1:2,000 | 1:1,500,000 (Better) |
| Ports | 1x HDMI · 1x DP · USB-C · USB Hub | 2x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | 96 W (Better) | 90 W |
| Color Gamut | sRGB 100% · DCI-P3 98% · Adobe RGB 99.5% (Better) | sRGB 100% · DCI-P3 98% · Adobe RGB 94% |
| Year | 2025 | 2025 |
Summary
The LG UltraFine evo 32U990A-S has higher pixel density (224 PPI), making it sharper at close range.
The LG UltraFine evo 32U990A-S allows sitting closer (39cm) 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 UltraFine evo 32U990A-S or LG UltraGear 45GX950A 45"?
The LG UltraFine evo 32U990A-S has 224 PPI compared to 125 PPI for the LG UltraGear 45GX950A 45".
Which has a closer optimal viewing distance?
The LG UltraFine evo 32U990A-S requires 39cm 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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