Dell XPS 15 OLED vs Lenovo Legion Pro 7i Gen 10
Side-by-side comparison of viewing distance, PPI, and specifications
Lenovo Legion Pro 7i Gen 10
16" · 2560×1600 · OLED
Optimal Viewing Distance 46cm
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Category Ranking
Pixel Density (PPI)18in category
Dell XPS 15 OLED261 PPI #1
Lenovo Legion Pro 7i Gen 10189 PPI #16
189 PPI261 PPI
HDR Peak Brightness18in category
Dell XPS 15 OLED500 nits #13
Lenovo Legion Pro 7i Gen 101065 nits #6
500 nits1600 nits
DCI-P3 Color Gamut17in category
Dell XPS 15 OLED100% #1
Lenovo Legion Pro 7i Gen 10100% #1
97%100%
Refresh Rate
Dell XPS 15 OLED60 Hz
Lenovo Legion Pro 7i Gen 10240 Hz
StandardHighUltra
Summary
- Sharpness: no visible difference — Both screens exceed the retina threshold at 50cm. The Dell XPS 15 OLED has 38% higher pixel density (261 vs 189 PPI), but this only becomes visible below 33cm.
- Brightness: advantage Lenovo Legion Pro 7i Gen 10 — The Lenovo Legion Pro 7i Gen 10 is 25% brighter in SDR (500 vs 400 nits), a noticeable difference for outdoor readability. HDR peak: 1065 vs 500 nits.
Key Differences
| Specification | Dell XPS 15 OLED | Lenovo Legion Pro 7i Gen 10 |
|---|---|---|
| Resolution | 3456×2160 | 2560×1600 |
| Pixel Density (PPI) | 261 | 189 |
| Optimal Viewing Distance | 33cm | 46cm |
| USB-C Power Delivery | 130 W | 100 W |
| Color Gamut | sRGB 100% · DCI-P3 100% · Adobe RGB 96% | sRGB 100% · DCI-P3 100% · Adobe RGB 94% |
| Screen Size | 15.6" | 16" |
| Refresh Rate | 60 Hz | 240 Hz |
| Response Time | 1 ms GTG | 0.2 ms GTG |
| SDR Brightness | 400 nits | 500 nits |
| HDR Peak Brightness | 500 nits | 1065 nits |
| Year | 2023 | 2025 |
All specifications
| Specification | Dell XPS 15 OLED 2023 | Lenovo Legion Pro 7i Gen 10 2025 |
|---|---|---|
| Screen Size | 15.6" | 16" (Better) |
| Resolution | 3456×2160 (Better) | 2560×1600 |
| Pixel Density (PPI) | 261 (Better) | 189 |
| Optimal Viewing Distance | 33cm (Better) | 46cm |
| Panel Type | OLED | OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:10 | 16:10 |
| Refresh Rate | 60 Hz | 240 Hz (Better) |
| Variable Refresh Rate (VRR) | None | G-SYNC |
| Response Time | 1 ms GTG | 0.2 ms GTG (Better) |
| HDR Certification | DisplayHDR True Black 500 | DisplayHDR True Black 1000 |
| SDR Brightness | 400 nits | 500 nits (Better) |
| HDR Peak Brightness | 500 nits | 1065 nits (Better) |
| Contrast Ratio | 1:1,000,000 | 1:1,000,000 |
| Ports | USB-C | 1x HDMI · USB-C |
| USB-C Power Delivery | 130 W (Better) | 100 W |
| Color Gamut | sRGB 100% · DCI-P3 100% · Adobe RGB 96% (Better) | sRGB 100% · DCI-P3 100% · Adobe RGB 94% |
| Year | 2023 | 2025 (Better) |
Frequently Asked Questions
Which has better PPI: Dell XPS 15 OLED or Lenovo Legion Pro 7i Gen 10?
The Dell XPS 15 OLED has 261 PPI compared to 189 PPI for the Lenovo Legion Pro 7i Gen 10.
Which has a closer optimal viewing distance?
The Dell XPS 15 OLED requires 33cm vs 46cm for the Lenovo Legion Pro 7i Gen 10 to reach retina quality.
Related Comparisons
Apple MacBook Air 13" M3 2024 · 225 PPI · 13.6" · 60 Hz
vs Dell XPS 15 OLED 2023 · 261 PPI · 15.6" · 60 Hz
Apple MacBook Air 13" M3 2024 · 225 PPI · 13.6" · 60 Hz
vs Lenovo Legion Pro 7i Gen 10 2025 · 189 PPI · 16" · 240 Hz
Apple MacBook Air 15" M3 2024 · 224 PPI · 15.3" · 60 Hz
vs Dell XPS 15 OLED 2023 · 261 PPI · 15.6" · 60 Hz
Apple MacBook Air 15" M3 2024 · 224 PPI · 15.3" · 60 Hz
vs Lenovo Legion Pro 7i Gen 10 2025 · 189 PPI · 16" · 240 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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