Google Pixel 9 vs Samsung Galaxy Z Fold7 (Inner)
Side-by-side comparison of viewing distance, PPI, and specifications
Samsung Galaxy Z Fold7 (Inner)
8" · 1968×2184 · AMOLED
Optimal Viewing Distance 24cm
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Category Ranking
Pixel Density (PPI)28in category
Google Pixel 9421 PPI #23
Samsung Galaxy Z Fold7 (Inner)368 PPI #28
368 PPI521 PPI
HDR Peak Brightness28in category
Google Pixel 92700 nits #16
Samsung Galaxy Z Fold7 (Inner)2600 nits #17
2000 nits4500 nits
DCI-P3 Color Gamut28in category
Google Pixel 9100% #1
Samsung Galaxy Z Fold7 (Inner)100% #1
100%100%
Refresh Rate
Google Pixel 9120 Hz
Samsung Galaxy Z Fold7 (Inner)120 Hz
StandardHighUltra
Summary
- Sharpness: no visible difference — Both screens exceed the retina threshold at 30cm. The Google Pixel 9 has 15% higher pixel density (421 vs 368 PPI), but this only becomes visible below 21cm.
- Brightness: advantage Google Pixel 9 — The Google Pixel 9 is 45% brighter in SDR (1000 vs 688 nits), a noticeable difference for outdoor readability. HDR peak: 2700 vs 2600 nits.
Key Differences
| Specification | Google Pixel 9 | Samsung Galaxy Z Fold7 (Inner) |
|---|---|---|
| Pixel Density (PPI) | 421 | 368 |
| Optimal Viewing Distance | 21cm | 24cm |
| SDR Brightness | 1000 nits | 688 nits |
| HDR Peak Brightness | 2700 nits | 2600 nits |
| Screen Size | 6.3" | 8" |
| Resolution | 1080×2424 | 1968×2184 |
| Year | 2024 | 2025 |
All specifications
| Specification | Google Pixel 9 2024 | Samsung Galaxy Z Fold7 (Inner) 2025 |
|---|---|---|
| Screen Size | 6.3" | 8" (Better) |
| Resolution | 1080×2424 | 1968×2184 (Better) |
| Pixel Density (PPI) | 421 (Better) | 368 |
| Optimal Viewing Distance | 21cm (Better) | 24cm |
| Panel Type | OLED | AMOLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 45:101 | 82:91 |
| Refresh Rate | 120 Hz | 120 Hz |
| Variable Refresh Rate (VRR) | None | None |
| Response Time | 1 ms GTG | 1 ms GTG |
| HDR Certification | None | None |
| SDR Brightness | 1000 nits (Better) | 688 nits |
| HDR Peak Brightness | 2700 nits (Better) | 2600 nits |
| Contrast Ratio | 1:1,000,000 | 1:1,000,000 |
| Ports | USB-C | USB-C |
| Color Gamut | sRGB 100% · DCI-P3 100% | sRGB 100% · DCI-P3 100% |
| Year | 2024 | 2025 (Better) |
Frequently Asked Questions
Which has better PPI: Google Pixel 9 or Samsung Galaxy Z Fold7 (Inner)?
The Google Pixel 9 has 421 PPI compared to 368 PPI for the Samsung Galaxy Z Fold7 (Inner).
Which has a closer optimal viewing distance?
The Google Pixel 9 requires 21cm vs 24cm for the Samsung Galaxy Z Fold7 (Inner) to reach retina quality.
Related Comparisons
Apple iPhone 16 2024 · 461 PPI · 6.1" · 60 Hz
vs Google Pixel 9 2024 · 421 PPI · 6.3" · 120 Hz
Apple iPhone 16 2024 · 461 PPI · 6.1" · 60 Hz
vs Samsung Galaxy Z Fold7 (Inner) 2025 · 368 PPI · 8" · 120 Hz
Apple iPhone 16 Plus 2024 · 460 PPI · 6.7" · 60 Hz
vs Google Pixel 9 2024 · 421 PPI · 6.3" · 120 Hz
Apple iPhone 16 Plus 2024 · 460 PPI · 6.7" · 60 Hz
vs Samsung Galaxy Z Fold7 (Inner) 2025 · 368 PPI · 8" · 120 Hz
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).
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