micro sd 64gb uhs 3

The listings show the UHS-I interface with U3 speed class, Video Speed Class V30, and Class 10; application-performance classes A2 and A1 also appear.

The listings describe cards as water-resistant/waterproof, shockproof, temperature-resistant (extreme temperatures), and X-ray- or static-proof. Some entries also mention shock and vibration testing.

They are marketed for Android smartphones and tablets, action cameras, drones, surveillance cameras, dashcams, and other mobile devices for Full HD and 4K video and high-resolution photos.

Application-performance classes A2 and A1 appear in the listings; A1 is specifically noted in some descriptions as suitable for running mobile apps from the card.

Listings mention support for 4K UHD, Full HD, and HD (1080p) video; Video Speed Class V30 is noted as supporting 4K recording.

The card listings show the UHS-I host interface; related accessories and dual-drive items include USB 3.0 and micro-USB connectors.