SanDisk High Endurance 512GB microSDXC vs ADATA High Endurance 512GB microSDXC

Both are 512GB high-endurance microSDXC cards rated U3/V30, so either will record continuous 4K video in a dash cam or security camera. The SanDisk High Endurance is the safer pick: it is a long-established line with a wide base of dash cam and CCTV owners, and it ships with an SD adapter. The ADATA matches it on speed class and adds an A2 app-performance rating plus a wider stated temperature range, which matters more if you also run apps from the card. Neither is a fast card for large file transfers; write speed tops out around 40 MB/s on the SanDisk.

• Choose the SanDisk High Endurance if you want the proven dash cam and security camera card and value the included full-size SD adapter.
• Choose the ADATA High Endurance if you want the A2 rating for app performance and a card rated for extreme temperatures.