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Small red microSDXC card labelled 64GB U1 100MB/s

SanDisk

SanDisk 64GB microSDXC U1 100MB/s Memory Card

SKU CH-D82M-Z82YX

64GB microSDXC card with U1 and Class 10 ratings delivers up to 100MB/s read speeds for Full HD video and A1 app performance

  • TypemicroSDXC
  • Card typeMicroSD
  • Capacity64GB
  • Speed Class RatingU1
  • Read speeds up to 100MB/s for fast file transfers
  • U1 and Class 10 ratings support Full HD 1080p video recording
  • A1 rating delivers faster app loading on Android devices
  • 64GB capacity stores thousands of photos and hours of video
  • Shockproof, waterproof, temperature-proof and X-ray-proof durability

64GB microSDXC for Android devices

This SanDisk microSDXC card adds 64GB of removable storage to Android smartphones and tablets. It is built for users who need more space for apps, photos and Full HD video without replacing their device. The card carries a U1 and Class 10 rating for sustained write performance. No adapter is included in the retail package.

Capacity and speed headroom

The 64GB capacity holds thousands of photos or hours of 1080p footage. Read speeds reach 100MB/s, so transferring large files to a computer is quick. The A1 rating means apps installed on the card launch and run smoothly. Write speed is limited to the U1 minimum of 10MB/s, so continuous high-bitrate recording may hit a ceiling.

Upgrade path and fit

This card replaces smaller or slower microSD cards that bottleneck app loading or video capture. The jump is worth it when your current card is full or rated below Class 10. It is not suited for devices that require U3 or V30 sustained write speeds for 4K recording. Buyers needing an included SD adapter should look elsewhere.

Highlights

  • Read speeds up to 100MB/s for fast file transfers
  • U1 and Class 10 ratings support Full HD 1080p video recording
  • A1 rating delivers faster app loading on Android devices
  • 64GB capacity stores thousands of photos and hours of video
  • Shockproof, waterproof, temperature-proof and X-ray-proof durability

Specifications

BrandSanDisk
TypemicroSDXC
Card typeMicroSD
Capacity64GB
Speed Class RatingU1

Questions about this item

Will the 64GB microSDXC U1 card work in an older phone that only supports SDHC cards?

The card uses the microSDXC standard, so it requires a device with an SDXC-compatible slot; older SDHC-only phones will not recognise it.

How can I verify the card delivers the rated 100MB/s read speed after setup?

Run a storage benchmark tool on a PC or Android device and check that sequential read results approach 100MB/s.

Does the retail package include a microSD-to-SD adapter or must I buy one separately?

The supplier title states the card is sold without an adapter, so you will need to purchase one separately if your reader needs full-size SD.

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