Complex sentence: The company's current prototype utilizes Nvidia's Kepler mobile architecture, which means it supports Android content that uses DirectX 11 and OpenGL 4.4 and it is also compatible with all Google Cardboard content.
Split into simpler sentences: The company's current prototype utilizes Nvidia's Kepler mobile architecture, which means it supports Android content using DirectX 11 and OpenGL 4.4. It is also compatible with all Google Cardboard content.