LG UltraGear 45GX950A 45"
44.5" OLED · 5120× 2160 · 125 PPI
Optimal Viewing Distance
70cm
Retina distance: 69.9cm / 27.5in
Too Close
< 21cm
Perfect Zone
70cm
Good Zone
1.0m
Acceptable Zone
1.7m
Too Far
2.8m
70cm Perfect Zone
Retina quality — pixels are invisible at this distance.
1.0m Good Zone
Sharp image — slightly past the ideal distance but still excellent.
1.7m Acceptable Zone
The screen appears smaller — you're starting to miss fine details.
2.8m Too Far
You're not using your screen's full resolution. Move closer.
Specifications
| Brand | LG |
|---|---|
| Model | UltraGear 45GX950A 45" |
| Screen Size | 44.5" |
| Resolution | 5120×2160 |
| Panel | OLED |
| Refresh Rate | 165 Hz |
| Variable Refresh Rate (VRR) | FreeSync Premium Pro |
| Response Time | 0.0 ms GTG |
| HDR Certification | DisplayHDR True Black 400 |
| SDR Brightness | 275 nits |
| HDR Peak Brightness | 1300 nits |
| Contrast Ratio | 1:1,500,000 |
| Ports | 2x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | 90 W |
| Color Gamut | sRGB 100% · DCI-P3 98% · Adobe RGB 94% |
| Viewing Angle | 178° — Excellent |
| Pixel Density (PPI) | 125 |
| Aspect Ratio | 21:9 |
| Year | 2025 |
Category Ranking
Pixel Density (PPI)
#44 / 67in category
93 PPI125 PPI224 PPI
HDR Peak Brightness
#3 / 67in category
250 nits1300 nits2000 nits
DCI-P3 Color Gamut
#31 / 63in category
79%98%100%
Refresh Rate165 Hz
StandardHighUltra
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Frequently Asked Questions
What is the optimal viewing distance for the LG UltraGear 45GX950A 45"?
The optimal viewing distance for the LG UltraGear 45GX950A 45" (44.5") is approximately 70cm. At this distance, individual pixels become invisible to the human eye.
What is the PPI of the LG UltraGear 45GX950A 45"?
The LG UltraGear 45GX950A 45" has a pixel density of 125 PPI (pixels per inch) with a 5120×2160 resolution on a 44.5" display.
Is the LG UltraGear 45GX950A 45" good for desktop work?
With 125 PPI and a 44.5" OLED display, the LG UltraGear 45GX950A 45" is very good for desktop work when viewed from the recommended distance of 70cm.
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.
Last updated:
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