SanDisk Ultra 16GB microSDHC Class 10 2-pack

Two 16 GB microSDHC cards

This pack contains two SanDisk Ultra microSDHC cards, each offering 16 GB of removable storage. The cards use the microSDHC format and carry a Class 10 speed rating, guaranteeing a minimum write speed of 10 MB/s. They are designed for devices that accept microSDHC media, such as smartphones, action cameras, and portable recorders. An adapter can be used to fit them into standard SD slots.

Suits devices limited to 32 GB maximum

These cards suit users who need basic capacity for photos, videos, or apps in hardware that only supports the microSDHC standard up to 32 GB. Buyers whose devices require capacities of 64 GB or 512 GB should look at microSDXC cards instead, as the HC format does not support those larger sizes. The two-card bundle is convenient for separating content or keeping a spare ready.

Class 10 minimum write speed

The Class 10 rating is the single specification that decides suitability, ensuring sustained write performance of at least 10 MB/s for Full HD video recording and general file transfers. If your device or workflow demands faster sustained throughput, a card with a higher speed class or UHS rating would be required. This rating confirms the baseline performance for typical consumer use.