Compare SanDisk 128GB Extreme PRO UHS-I SDXC Memory Card vs SanDisk 128GB Extreme PRO UHS-II SDXC Memory Card vs Lexar 128GB Professional 1800x UHS-II SDXC Memory Card GOLD Series, 2-Pack vs Lexar 128GB Professional 2000x UHS-II SDXC Memory Card 2-Pack