Pico Project Swan could be a game-changer for VR headset image quality, with beyond Apple Vision Pro pixel density

Pico has just announced the upcoming release of a new flagship VR headset that will offer a huge leap in image sharpness over its current flagship Pico 4 Ultra headset. The Pico Project Swan headset uses a new generation of microOLED displays that offer up a resolution of 4,000 pixels per inch (PPI), making them among the most pixel-dense displays available in any VR headset.

While determining the best VR headset is about more than just resolution, overall image sharpness is a huge factor in making VR more realistic-looking and enjoyable, and the huge step up in sharpness that should result from Pico's new headset is sure to stand it in good stead. To that end, Project Swan's 4,000PPI compares to just 1,200PPI for the Pico 4 Ultra and is comfortably beyond the Apple Vision Pro's 3,391.

Technically, the pixel density of the displays used in a VR headset isn't what matters when it comes to overall image sharpness, as you could, in theory, have huge, low-density displays that the lenses of the headset then condense down to look really sharp. Instead, what also matters is pixels per degree, or PPD, which is the field of view of the whole headset divided by the number of pixels. PPD can actually vary, as the central portion of a headset's image/lens is often made denser, but nonetheless, by this measure, Project Swan also impresses.

With an average PPD of 40 and a central PPD of 45, Project Swan is again well beyond the Pico 4 Ultra's 20.6 PPD average, while the Apple Vision Pro is around 34PPD average with a 44PPD central spot. There are other headsets that already surpass this figure, though. The admittedly quite large and bulky Pimax Crystal Super has a PPD of between 50 and 57, depending on configuration.

Where the Pico Project Swan would hope to pull ahead of the Pimax Crystal Super, though, is in offering such a high pixel density while using microOLED displays. As with the OLED gaming monitors, the OLED displays here should offer true blacks, with none of the gray, washed-out blacks of LCD displays. The effectively instant response time of OLED, and its vivid colors, should all combine to make this a headset with incredible image quality.

Pico is also talking up the mixed reality abilities of this upcoming headset: "Project Swan introduces a unique dual-chip design to manage the complex pipeline of mixed reality. Project Swan is packed with a custom XR silicon chip that powers the perception and imaging engines, fusing data from multiple sensors to construct a realistic physical world representation with just 12 milliseconds of latency." While for PC gaming, the mixed reality features of a VR headset are very much an afterthought, it's clearly a major focus for Pico and its wider user base.

To that end, Pico is today launching its new Pico OS 6 operating system. The company describes Pico OS 6 as "a fundamental reconstruction of the spatial operating system [that] tackles the most persistent friction in XR OS by enabling the seamless coexistence of 2D apps, 3D experiences, virtual environments, and physical reality."

Pico goes on to say that the key feature of Pico OS 6 is its Pico Spatial Engine, "that fundamentally changes how graphics are processed." Instead of rendering being done in-app, the Pico Spatial Engine moves the rendering pipeline to the OS. "This unified rendering architecture allows the system to render 2D apps, 3D objects, virtual environments, and physical reality simultaneously while maintaining great responsiveness."

From today, March 2, developers can use the tools provided (via this link) on Pico OS 6 to build apps for the Project Swan headset, with the new headset launching "later this year."