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Tiny microSD card, red and black plastic, 64GB capacity

SanDisk

SanDisk Ultra Go microSDXC 64GB UHS-I A1 C10 V10 140MB/s memory card

SKU CH-RNQ7-8CVE7

Adds 64 GB of storage to Android devices and cameras with up to 140 MB/s read speeds and A1 app performance

  • Total capacity64 GB
  • Memory card formatMicroSD
  • Speed classUHS-I A1 C10 V10
  • Max read speedUp to 140 MB/s
  • Product typeMicroSDXC
  • Key featuresDesigned to add more storage on Android™ smartphones, tablet

Capacity 64GB

  • Load apps faster with A1 performance rating
  • Read speeds up to 140MB/s for quick file transfers
  • 64GB capacity expands Android device storage
  • UHS-I C10 V10 supports Full HD video recording
  • NAND flash technology provides durable solid-state storage

64 GB microSDXC for Android and cameras

The SanDisk Ultra Go microSDXC card provides 64 GB of extra space for Android smartphones, tablets and digital cameras. It uses UHS-I UHS Speed Class 10 and Video Speed Class 10 to sustain Full HD recording. The A1 rating helps installed apps launch and run more smoothly.

UHS-I slot and reader compatibility

The card fits any device with a microSDXC slot that supports UHS-I speeds. No external power or driver installation is required. Pairing it with a UHS-I USB reader lets you offload photos and video to a laptop at up to 140 MB/s read speed.

Step up from slower Class 10 or non-A1 cards

Replacing a plain Class 10 card removes the bottleneck when loading games or switching between apps. The jump is worth it if you record Full HD video continuously or keep large offline media libraries on the device.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 69% of the 1,947 comparable items (median $46.99).
Total capacity 64 GB
Typical for this category: the median of 1,132 items is 64 GB.
Price per TB $421.72 per TB
Pricier than about 55% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineUltra Go
Model nameSDSQUGN-064G-GN6MN
Part numberSDSQUGN-064G-GN6MN
Total capacity64 GB
Product typeMicroSDXC
Performance
Speed classUHS-I A1 C10 V10
Max read speedUp to 140 MB/s
Storage
Memory card formatMicroSD

Other versions of this model

5 more in the same range

Questions about this item

Will the 140MB/s read speed hold steady during long 4K recording sessions?

The card is rated V10, which guarantees a minimum 10MB/s sustained write speed for Full HD video; the 140MB/s figure is a peak read speed, not a sustained write limit.

Does the card run hot or draw extra power when used continuously in a phone?

MicroSD cards draw very little power and generate minimal heat during normal operation; no active cooling is required.

My device only has a full-size SD slot — what adapter do I need?

You need a microSD-to-SD adapter, which is not included with this card, to use it in a standard SD slot.

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