The Fujifilm X-Pro2 has gotten dual SD slots and have been moved from the battery compartment to the side. The lid is solid and will stay in shape. Slot number 1 is a UHS II read/write, where slot number 2 is  a regular read/write slot. Fuji didn’t have enough space for two UHSII slots. But don’t worry, the X-Pro2 will read and write to your old cards as well. But if you want the camera to be able to unload from the buffer to the card super fast, you should consider buying UHSII cards. Especially if you want to use the X-Pro2 for video as well as stills……..

Source: palleschultz.dk

Fuji X-Pro2 Palle Schultz reviews