Samsung Pro Endurance 2022 microSDXC Class 10 UHS-I U1 100/30MB/s 64GB

When comparing the two Samsung Pro Endurance 2022 microSD cards, the most significant distinction lies in storage capacity and sustained write performance. The 128GB model naturally offers double the space compared to the 64GB version, which is crucial for users recording extensive high-definition video or downloading large files. Furthermore, the larger capacity card boasts a higher guaranteed write speed, clocking in at 40MB/s versus the 30MB/s offered by its smaller counterpart, reflecting its U3 speed classification. While both share the same 100MB/s read speed and UHS-I interface, the 128GB card provides superior performance headroom through its faster writing capability and double the storage. Consequently, users prioritizing sustained heavy workloads or needing extensive storage should opt for the 128GB model.