SanDisk Ultra MicroSDXC - 256GB

Shoot and save more high-quality photos and Full HD video on your Android smartphone or tablet wit...

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OnBuy.comSandisk 64Gb Ultra Microsdxc 140Mb/S+Sd Adapter
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eBaySanDisk Ultra 16GB Memory Card Class 10 MicroSDHC SDSDQH-016G Ideal for Android
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Product Information

Full details

The SanDisk Ultra 256 GB MicroSDXC UHS-I Class 10 card is designed for Android smartphone and tablet users who need to expand their storage for high-quality photos and Full HD video. Its key benefit is providing ample space (up to 512GB in the series) and fast transfer speeds (up to 100MB/s) to manage your media efficiently. A potential caveat is that optimal performance may depend on the host device's compatibility with UHS-I standards.

All features

SeriesUltra
Model Part NumberSDSQUNR-256G-GN3MN
BrandSanDisk

Extended Product Information

FAQs

What does microSDXC UHS-I Class 10 mean?

microSDXC is a card format supporting capacities above 32GB up to 2TB. UHS-I is a bus interface that enables faster read/write speeds. Class 10 guarantees a minimum write speed of 10 MB/s, suitable for Full HD video recording.

Can I use this card in my digital camera?

Yes, if your camera has a microSDXC or microSDHC card slot. Check your camera's manual for specific compatibility.

How do I use the SanDisk Memory Zone app?

Download the app from the Google Play Store. It allows you to view, access, and back up files from your phone's internal storage and the memory card. You can set it to automatically move files to free up space on your device.

Will this card work with older Android devices?

It should work, but it may operate at slower speeds if the older device only supports older microSDHC standards or a slower bus interface.

How can I safely remove the memory card from my phone?

Go to your phone's Settings, find the Storage section, and select the option to 'Unmount' or 'Eject' the SD card before physically removing it.

What is the difference between this card and the SanDisk Ultra Go?

The SanDisk Ultra Go is often a mobile adapter combined with a microSD card, designed for easier plugging and unplugging between devices. The standard Ultra microSD card is just the card itself.

Is 256 GB enough storage for my needs?

256 GB offers significant storage, capable of holding many hours of Full HD video and thousands of photos. Your specific needs will determine if this capacity is sufficient.

Troubleshooting

Card not recognized by device

Ensure the card is properly inserted into the slot. Try restarting your device. If the issue persists, format the card (backup data first) or try it in another compatible device to check for card malfunction.

Slow transfer speeds

Verify that your device's card reader supports UHS-I speeds. Use a USB 3.0 or higher card reader connected to a USB 3.0 or higher port on your computer for optimal transfer speeds.

Error messages when saving files

This could indicate the card is full or corrupted. Try freeing up space or formatting the card. If problems continue, the card may be faulty.

Data corruption or lost files

This can happen if the card is removed improperly or due to physical damage. Always use the 'eject' or 'unmount' function before removing the card. Regularly back up your data to prevent loss.

Pros and Cons

Pros

  • Expands storage for mobile devices
  • Fast transfer speeds for efficient file management
  • Suitable for Full HD video recording
  • Includes a helpful file management app
  • Reliable brand in storage solutions

Cons

  • Maximum speed requires UHS-I compatible devices
  • Not designed for demanding professional video formats (e.g., 4K at high frame rates)
  • Physical card; requires a device with a microSDXC slot

Setup, Compatibility & Care

Setup: Simply insert the microSDXC card into the designated slot on your Android smartphone or tablet. Your device should automatically recognize the card. You may be prompted to format the card upon first use, especially if it's being moved between devices.

Compatibility: This card is compatible with Android smartphones and tablets that support the microSDXC format and UHS-I speeds. It's also compatible with devices that only support microSDHC or standard microSD, though it will operate at their lower speeds. For optimal performance, ensure your device supports UHS-I.

Care:

  • Avoid exposing the card to extreme temperatures (operating: -25°C to 85°C; storage: -40°C to 85°C).
  • Keep the card dry and away from excessive moisture.
  • Handle the card carefully by its edges to avoid touching the contacts.
  • Regularly back up important data stored on the card.
  • To safely remove the card, use the unmount or eject option in your device's settings or file manager.

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