LG C4 77" vs Sony Bravia 9 75"
Side-by-side comparison of viewing distance, PPI, and specifications
| Specification | LG C4 77" 2024 | Sony Bravia 9 75" 2024 |
|---|---|---|
| Screen Size | 77" (Better) | 75" |
| Resolution | 3840×2160 | 3840×2160 |
| Pixel Density (PPI) | 57 | 59 (Better) |
| Optimal Viewing Distance | 1.5m | 1.5m (Better) |
| Panel Type | OLED | Mini-LED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 144 Hz (Better) | 120 Hz |
| Variable Refresh Rate (VRR) | FreeSync Premium | None |
| Response Time | 0.1 ms GTG (Better) | 3 ms GTG |
| HDR Certification | None | None |
| SDR Brightness | 296 nits | 1609 nits (Better) |
| HDR Peak Brightness | 1049 nits | 2199 nits (Better) |
| Contrast Ratio | 1:1,000,000 (Better) | 1:5,000 |
| Ports | 4x HDMI · 0x DP | 4x HDMI · 0x DP |
| Color Gamut | sRGB 100% · DCI-P3 98.7% · Adobe RGB 96% (Better) | sRGB 100% · DCI-P3 96% · Adobe RGB 89% |
| Year | 2024 | 2024 |
Summary
The Sony Bravia 9 75" has higher pixel density (59 PPI), making it sharper at close range.
The Sony Bravia 9 75" allows sitting closer (1.5m) while maintaining retina quality.
The LG C4 77" offers a larger 77" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: LG C4 77" or Sony Bravia 9 75"?
The Sony Bravia 9 75" has 59 PPI compared to 57 PPI for the LG C4 77".
Which has a closer optimal viewing distance?
The Sony Bravia 9 75" requires 1.5m vs 1.5m for the LG C4 77" 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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