The native file format is Cinema 4D. The Cinema 4D file has lights, camera, and materials applied, and an HDRI sky object setup. You just need to load an HDRI image to the empty HDRI material balls luminance channel. It is also set up with Subdivisional surfaces for higher polygon resolutions.
All other formats come in medium and high polygon counts.
3DS models are triangulated and contain more polygons.
Low polygon model contains 19,417 polygons High resolution model contains 159,232 polygons