Samsung
The Samsung PRO Ultimate 128GB microSDXC card delivers up to 200 MB/s read and 130 MB/s write speeds, backed by U3, V30 and A2 ratings for 4K video and fast app performance. It includes a full‑size SD adapter and a 10‑year limited warranty, making it a high‑performance, durable storage solution for demanding mobile and camera applications.
Pros
Current
$34.99
Average
$21.25
Lowest
$16.99
Highest
$39.31
Lower = better sales rank
Gigastone
Gigastone
Gigastone
Lerdisk
Bliksem
Lexar
Integral
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Expert Opinion
Professional reviewers note the card’s industry‑leading read/write speeds and its classification as Samsung’s ‘world’s No.1 flash memory’, emphasizing its suitability for demanding 4K video and high‑performance mobile applications.
How It Compares
Compared to lower‑tier UHS‑I cards, the PRO Ultimate delivers roughly double the sequential read/write speeds (200 / 130 MB/s vs <100 MB/s) and superior durability features. It matches the specifications of the full‑size Samsung PRO Ultimate SDXC card while offering the smaller microSD form factor with an adapter, making it more versatile than many competing microSD options.
