Samsung Galaxy S26 Ultra
6.9" AMOLED · 1440× 3120 · 498 PPI
Optimal Viewing Distance
18cm
Retina distance: 17.5cm / 6.9in
Too Close
< 5cm
Perfect Zone
18cm
Good Zone
26cm
Acceptable Zone
44cm
Too Far
70cm
18cm Perfect Zone
Retina quality — pixels are invisible at this distance.
26cm Good Zone
Sharp image — slightly past the ideal distance but still excellent.
44cm Acceptable Zone
The screen appears smaller — you're starting to miss fine details.
70cm Too Far
You're not using your screen's full resolution. Move closer.
Specifications
| Brand | Samsung |
|---|---|
| Model | Galaxy S26 Ultra |
| Screen Size | 6.9" |
| Resolution | 1440×3120 |
| Panel | AMOLED |
| Refresh Rate | 120 Hz |
| Variable Refresh Rate (VRR) | None |
| Response Time | 1 ms GTG |
| HDR Certification | None |
| SDR Brightness | 700 nits |
| HDR Peak Brightness | 2800 nits |
| Contrast Ratio | 1:1,000,000 |
| Ports | USB-C |
| Color Gamut | sRGB 100% · DCI-P3 100% |
| Viewing Angle | 178° — Excellent |
| Pixel Density (PPI) | 498 |
| Aspect Ratio | 6:13 |
| Year | 2026 |
Category Ranking
Pixel Density (PPI)
#6 / 28in category
368 PPI498 PPI521 PPI
HDR Peak Brightness
#15 / 28in category
2000 nits2800 nits4500 nits
DCI-P3 Color Gamut
#1 / 28in category
100%100%100%
Refresh Rate120 Hz
StandardHighUltra
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Frequently Asked Questions
What is the optimal viewing distance for the Samsung Galaxy S26 Ultra?
The optimal viewing distance for the Samsung Galaxy S26 Ultra (6.9") is approximately 18cm. At this distance, individual pixels become invisible to the human eye.
What is the PPI of the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra has a pixel density of 498 PPI (pixels per inch) with a 1440×3120 resolution on a 6.9" display.
Is the Samsung Galaxy S26 Ultra good for mobile use?
With 498 PPI and a 6.9" AMOLED display, the Samsung Galaxy S26 Ultra is excellent for mobile use when viewed from the recommended distance of 18cm.
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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