4.1

Comparing the HTC VIVE Pro 2 and FIBRUM Pro VR headsets, there are quite a few differences that can be identified.

The HTC VIVE Pro 2 is designed to be used with a PC or laptop and comes with room-scale tracking. It has an impressive 120° field of view, high resolution 2448 × 2448 pixels display, and a 120Hz refresh rate for smooth graphics. This headset requires an Intel Core i5-4590 or AMD Ryzen 1500 equivalent or greater processor as well as a NVIDIA GeForce GTX 1060 or AMD Radeon RX 480 equivalent or greater GPU for optimal performance. The pros of this device include its superior graphical capabilities and its ability to accommodate multiple users in the same space without losing tracking accuracy. The cons of this headset are that it requires more powerful hardware than the Fibrum Pro and that it does not have any built-in audio features like Fibrum does.

The FIBRUM Pro VR headset is designed for use with smartphones such as iPhone and Android devices, though it may also work on some tablets. It has a slightly narrower field of view at 110° but provides excellent image quality due to its advanced optics technology, which can support 4K resolution visuals without putting too much strain on your device's battery life. Its 360° tracking capability allows you to move around freely while keeping accurate track of your movements within virtual reality environments. It also has built-in audio features so you don't need extra headphones when playing games or watching movies on the device. The pros of this headset include its wide compatibility range for many different types of devices, its portability, and its energy efficiency; conversely, the cons include a slightly lower field of view compared to the Vive Pro 2, no room scale tracking system like that found on the Vive Pro 2, and no option for higher resolutions other than what’s already supported by most smartphones today.

In my opinion both headsets offer great experiences but if I had to pick one I would go with the HTC VIVE Pro 2 since it offers better visuals along with room scale tracking capabilities - something that’s essential if you want to get full immersion out of virtual reality experiences today. Additionally it supports higher frame rates which makes everything look smoother; however given how expensive it is compared to other headsets such as Fibrum's offering you may want to think twice before going down this route unless money isn't an issue!