SanDisk
SanDisk Ultra microSDXC 64 GB 100 MB/s Class 10 SDSQUNR-064G-GN3MN
A 64 GB microSDXC card with Class 10 speed and up to 100 MB/s read performance
- 64 GB capacity stores thousands of photos and videos
- Class 10 rating guarantees minimum 10 MB/s write speed for Full HD recording
- 100 MB/s read speed transfers large files quickly
- microSDXC format fits smartphones, tablets, action cameras and drones
- Universal compatibility works with Samsung, Google, LG, Sony and other devices
What this microSDXC card does
This SanDisk Ultra microSDXC card provides 64 GB of storage for phones, tablets and action cameras. It carries a Class 10 speed rating and a quoted read rate of 100 MB/s. The card is new and intended for everyday capture of photos and Full HD video.
Practical limits of the UHS-I interface
The card uses the UHS-I bus, so sustained write speeds will fall below the 100 MB/s read figure. Class 10 guarantees a minimum of 10 MB/s sequential write, which is sufficient for Full HD but not for high-bitrate 4K recording. Devices limited to standard SD speeds will run slower still.
Installing and common issues
Insert the card into the device slot until it clicks; no driver installation is required on modern Android, Windows or macOS systems. Format the card in the host device before first use to avoid file-system mismatches. Counterfeit cards are common, so verify capacity with a trusted tool after purchase.
Punti di forza
- 64 GB capacity stores thousands of photos and videos
- Class 10 rating guarantees minimum 10 MB/s write speed for Full HD recording
- 100 MB/s read speed transfers large files quickly
- microSDXC format fits smartphones, tablets, action cameras and drones
- Universal compatibility works with Samsung, Google, LG, Sony and other devices
Caratteristiche tecniche
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Domande su questo articolo
Should I pick the 64 GB Ultra or a larger capacity?
The 64 GB card suits phones, tablets and cameras that need moderate space for apps, photos and Full HD video; choose a higher capacity only if you regularly fill 64 GB.
What does the 100 MB/s read speed deliver in daily use?
It lets you offload large photo bursts or Full HD clips to a computer quickly and keeps app launches smooth on supported devices.
How does the Class 10 rating limit real-world write performance?
Class 10 guarantees a minimum 10 MB/s sequential write, so sustained recording at higher bit-rates may drop frames.
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