LG B4 65" vs LG G4 77"
Side-by-side comparison of viewing distance, PPI, and specifications
| Specification | LG B4 65" 2024 | LG G4 77" 2024 |
|---|---|---|
| Screen Size | 65" | 77" (Better) |
| Resolution | 3840×2160 | 3840×2160 |
| Pixel Density (PPI) | 68 (Better) | 57 |
| Optimal Viewing Distance | 1.3m (Better) | 1.5m |
| Panel Type | OLED | OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 120 Hz | 144 Hz (Better) |
| Variable Refresh Rate (VRR) | FreeSync Premium | FreeSync Premium |
| Response Time | 0.1 ms GTG | 0.1 ms GTG |
| HDR Certification | None | None |
| SDR Brightness | 374 nits (Better) | 361 nits |
| HDR Peak Brightness | 677 nits | 1488 nits (Better) |
| Contrast Ratio | 1:1,000,000 | 1:1,000,000 |
| Ports | 4x HDMI · 0x DP | 4x HDMI · 0x DP |
| Color Gamut | sRGB 100% · DCI-P3 99% · Adobe RGB 97% (Better) | sRGB 100% · DCI-P3 96.6% · Adobe RGB 95% |
| Year | 2024 | 2024 |
Summary
The LG B4 65" has higher pixel density (68 PPI), making it sharper at close range.
The LG B4 65" allows sitting closer (1.3m) while maintaining retina quality.
The LG G4 77" offers a larger 77" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: LG B4 65" or LG G4 77"?
The LG B4 65" has 68 PPI compared to 57 PPI for the LG G4 77".
Which has a closer optimal viewing distance?
The LG B4 65" requires 1.3m vs 1.5m for the LG G4 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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