Storage The best Micro SD Card for the Galaxy S5

I was wondering if what BRAND, TYPE, AND CLASS will be useful for the Galaxy S5? I heard that the 64GB Sandisk Ultra microSDXC UHS-1 chip is good but doesnt have the full 70mbps reading speed and 20mbps writing speed support on a galaxy s4. It would really help me decide if you suggest what kind of sd card will be fit for the GS5. Thanks!