Common capacities shown across the listings include 32 GB, 128 GB, and 256 GB.
Listings reference Class 10, UHS Speed Class U1 and U3, and Video Speed Classes V10 and V30. Several entries explicitly note support for Full HD (1080p) and 4K Ultra HD video capture.
Listings commonly mention waterproof, shockproof, X‑ray proof, and temperature‑proof construction. One description specifies a temperature tolerance of -13 to 185°F.
Many listings include a microSD‑to‑SD adapter (often labeled 'SD Adapter'); some bundles also list a card wallet.
Listed transfer rates vary widely and use different units/formats. Examples from the listings include 'Data Transfer Rate: 1050 MB/s', '130 Mbps', and product read/write specs such as 'up to 100 MB/s read and up to 60 MB/s write' or 'quick transfer speeds up to 130 MB/s.' Because units and labeling differ between listings, compare the read and write numbers and their units when evaluating cards.
Warranty language varies: some listings state a one‑year limited warranty while others reference a lifetime or limited‑lifetime warranty. Several listings also include a one‑year download offer for RescuePRO Deluxe data‑recovery software.
Some microSD descriptions are A1‑rated and promote faster app loading (e.g., 'Load apps faster with A1‑rated performance'). One product detail specifies the A1 metric as 1500 read IOPS and 500 write IOPS.
