Samsung Pro Endurance 2022 microSDXC Class 10 UHS-I U3 100/40MB/s 128GB

The Samsung Pro Endurance 2022 and the SanDisk High Endurance 128GB cards share identical core specifications regarding capacity, format (microSDXC), interface (UHS-I), and sustained read/write speeds of 100MB/s and 40MB/s, respectively. Both cards meet the demanding UHS Speed Class 3 requirement, ensuring suitability for 4K recording. The primary functional divergence lies in the Video Speed Class rating, as the SanDisk model is explicitly designated as V30, offering a guaranteed minimum sustained write speed optimized for intensive video streams. While the Samsung model doesn't list this VSC rating, its performance metrics suggest similar capabilities, making the SanDisk slightly more transparent regarding guaranteed video performance standards. Ultimately, consumers seeking explicit assurance for high-bitrate video applications might lean toward the V30-rated SanDisk.