To calculate the pixel density of the Bigscreen Beyond 2, we need to know its resolution and the size of its displays. The Bigscreen Beyond 2 features dual 1-inch micro-OLED displays with a resolution of 2560 Ã 2560 pixels per eye.
Pixel Density Calculation:
Pixel density is typically measured in pixels per inch (PPI). To calculate PPI, you divide the number of pixels along the diagonal of the display by the diagonal length of the display in inches. However, since we only have the resolution and the display size in inches (1 inch), we can calculate the PPI using the following formula:
$$ \text{PPI} = \frac{\sqrt{(\text{horizontal resolution})^2 + (\text{vertical resolution})^2>{\text{display size in inches> $$
For the Bigscreen Beyond 2, this becomes:
$$ \text{PPI} = \frac{\sqrt{(2560)^2 + (2560)^2>{1} = \frac{\sqrt{13107200>{1} \approx \frac{11428.427}{1} \approx 11428.427 \, \text{PPI} $$
However, this calculation assumes a square display, which isn't accurate for a 1-inch diagonal display. For a more precise calculation, we need the actual diagonal length in inches and the aspect ratio. Assuming a square aspect ratio for simplicity (which is not entirely accurate but works for estimation), the calculation above provides a rough estimate.
In reality, the display is not square but rather rectangular, and the exact diagonal measurement would be slightly different. However, given the information available, the estimated pixel density is approximately 11,428 PPI.
Actual Display Size and Aspect Ratio:
The displays are 18 millimeters wide, as mentioned in the development update[4]. However, without the exact dimensions (width and height) or the aspect ratio, we can't accurately calculate the diagonal length of the display. For a precise calculation, knowing these dimensions is crucial.
Conclusion:
The Bigscreen Beyond 2 has an estimated high pixel density due to its high resolution and small display size. However, for a precise calculation, more detailed information about the display's dimensions is needed. The use of micro-OLED technology provides vibrant colors and high contrast, contributing to an immersive VR experience[4].
Citations:
[1] https://www.uploadvr.com/bigscreen-beyond-2-and-beyond-2e-announced/
[2] https://www.roadtovr.com/pc-vr-bigscreen-beyond-2-fov-boost-release-date-price/
[3] https://www.reddit.com/r/virtualreality/comments/153floa/finally_confirmed_bigscreen_beyond_not_native/
[4] https://store.bigscreenvr.com/blogs/beyond/development-update-3
[5] https://www.youtube.com/watch?v=N5OgYbEMDzs
How does the pixel density of the Bigscreen Beyond 2 compare to other VR headsets
The Bigscreen Beyond 2's pixel density is significantly higher compared to many other VR headsets on the market. This is due to its high-resolution micro-OLED displays and relatively small display size. Here's a comparison with some other notable VR headsets:
1. HTC Vive Pro 2: This headset features a resolution of 1832 Ã 1920 per eye, with a display size of about 1.5 inches diagonally. The pixel density is lower compared to the Bigscreen Beyond 2.
2. Oculus Quest 2: The Quest 2 has a resolution of 1832 Ã 1920 per eye, similar to the Vive Pro 2, but with a slightly larger display size. This results in a lower pixel density compared to the Bigscreen Beyond 2.
3. Valve Index: The Valve Index offers a resolution of 1832 Ã 1920 per eye, similar to the Vive Pro 2 and Quest 2. Its display size is also larger, leading to a lower pixel density compared to the Bigscreen Beyond 2.
4. Pimax 8K X: This headset features a higher resolution of 3840 Ã 2160 per eye but has larger displays, which results in a lower pixel density compared to the Bigscreen Beyond 2.
5. Varjo VR-3: The Varjo VR-3 offers a high-resolution display with a resolution of 1832 Ã 1920 in the center and a lower resolution in the periphery. It uses a different approach called "foveated rendering" to enhance visual quality. While it provides excellent image quality, its pixel density is not as high as the Bigscreen Beyond 2 in terms of raw pixel count per inch.
Key Points:
- High Resolution and Small Size: The Bigscreen Beyond 2's high resolution combined with its small display size results in an exceptionally high pixel density, which contributes to a sharper and more detailed visual experience.
- Comparison Basis: When comparing pixel density, the size of the display and the resolution are crucial. Smaller displays with high resolutions tend to have higher pixel densities.
- Visual Experience: While pixel density is important for image sharpness, other factors like display technology (e.g., OLED vs. LCD), refresh rate, and field of view also contribute to the overall VR experience.