Samsung S90D 55" vs Sony A95L 65"
Side-by-side comparison of viewing distance, PPI, and specifications
Advantages of Samsung S90D 55"
| Specification | Samsung S90D 55" | Sony A95L 65" |
|---|---|---|
| Pixel Density (PPI) | 80 | 68 |
| Optimal Viewing Distance | 1.1m | 1.3m |
| Refresh Rate | 144 Hz | 120 Hz |
| Response Time | 0.1 ms GTG | 1 ms GTG |
| Year | 2024 | 2023 |
Advantages of Sony A95L 65"
| Specification | Samsung S90D 55" | Sony A95L 65" |
|---|---|---|
| Screen Size | 55" | 65" |
| SDR Brightness | 250 nits | 346 nits |
| HDR Peak Brightness | 1500 nits | 1507 nits |
| Color Gamut | sRGB 100% · DCI-P3 98% · Adobe RGB 97% | sRGB 100% · DCI-P3 99% · Adobe RGB 99% |
Identical
| Specification | Samsung S90D 55" | Sony A95L 65" |
|---|---|---|
| Resolution | 3840×2160 | 3840×2160 |
| Panel Type | QD-OLED | QD-OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 16:9 |
| Variable Refresh Rate (VRR) | FreeSync Premium Pro | None |
| HDR Certification | None | None |
| Contrast Ratio | 1:1,000,000 | 1:1,000,000 |
| Ports | 4x HDMI | 4x HDMI |
Summary
Sharpness: no visible difference
Both screens exceed the retina threshold at 250cm. The Samsung S90D 55" has 18% higher pixel density (80 vs 68 PPI), but this only becomes visible below 109cm.
Brightness: advantage Sony A95L 65"
The Sony A95L 65" is 38% brighter in SDR (346 vs 250 nits), a noticeable difference for outdoor readability. HDR peak: 1507 vs 1500 nits.
All specifications
| Specification | Samsung S90D 55" 2024 | Sony A95L 65" 2023 |
|---|---|---|
| Screen Size | 55" | 65" (Better) |
| Resolution | 3840×2160 | 3840×2160 |
| Pixel Density (PPI) | 80 (Better) | 68 |
| Optimal Viewing Distance | 1.1m (Better) | 1.3m |
| Panel Type | QD-OLED | QD-OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 144 Hz (Better) | 120 Hz |
| Variable Refresh Rate (VRR) | FreeSync Premium Pro | None |
| Response Time | 0.1 ms GTG (Better) | 1 ms GTG |
| HDR Certification | None | None |
| SDR Brightness | 250 nits | 346 nits (Better) |
| HDR Peak Brightness | 1500 nits | 1507 nits (Better) |
| Contrast Ratio | 1:1,000,000 | 1:1,000,000 |
| Ports | 4x HDMI | 4x HDMI |
| Color Gamut | sRGB 100% · DCI-P3 98% · Adobe RGB 97% | sRGB 100% · DCI-P3 99% · Adobe RGB 99% (Better) |
| Year | 2024 (Better) | 2023 |
Frequently Asked Questions
Which has better PPI: Samsung S90D 55" or Sony A95L 65"?
The Samsung S90D 55" has 80 PPI compared to 68 PPI for the Sony A95L 65".
Which has a closer optimal viewing distance?
The Samsung S90D 55" requires 1.1m vs 1.3m for the Sony A95L 65" 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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