Does the new 128gb MicroSDXC have the recording capabilities to support the GoPro HERO 3+ Black’s 4k, 2.7k, or Protune video mode recording speeds?
A micro SD card, regardless of size is simply a storage medium. You can copy to and store anything you want on it. Given that it is a Class 10 card, which is the fastest write speed out there it should fit your needs.