gopro hero memory card

The results list capacities including 32 GB, 64 GB, and 128 GB.

Listings show UHS‑I with Class 10, U1 and U3 (UHS Speed Class 3), Video Speed Class V30, and Application Performance Class A1. U3/V30 are presented for 4K support; U1/Class 10 are noted for Full HD recording.

Many cards advertise waterproof, shockproof, x‑ray proof, and temperature‑proof construction. Temperature resistance ranges cited run from about −13°F to 185°F; some listings also note static and shock resistance or compliance with standards such as JIS IPX7.

Listings describe support for Full HD (1920×1080) and 4K Ultra HD (3840×2160) video.

Some cards list A1 certification: minimum random reads of 1500 IOPS, random writes of 500 IOPS, and sustained sequential speeds of at least 10 MB/s.

The listings include multi‑card bundle options such as 2×, 3×, 5×, and 7× packs.

Some descriptions advertise offload/read speeds up to 180 MB/s using proprietary technologies and note that using a professional SD/microSD reader (sold separately) can help achieve those maximum speeds.

The listings mention Video Speed Class V30 (guaranteed minimum write speed of 30 MB/s) and Class 10/U1 (guaranteed minimum write speed of 10 MB/s).