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Red microSDXC card with full-size SD adapter

SanDisk

SanDisk SDSQUAB-128G-GN6MA 128GB Ultra microSDXC memory card

SKU CH-BG58-1DY6Z MPN SDSQUAB-128G-GN6MA

128GB microSDXC card rated UHS-I U1 Class 10 A1 with up to 140MB/s read speeds for Full HD video and faster app loading on Android devices

  • Total capacity128 GB
  • Memory card formatMicroSD
  • Speed classUHS-I / U1 / Class 10 / A1
  • Max read speed140 MB/s
  • Product typeMicroSDXC

Capacity 128GB

Model 1-Pack

  • 128GB capacity stores thousands of photos and videos
  • Read speeds up to 140MB/s transfer up to 1000 photos per minute
  • A1 rating loads apps faster on Android devices
  • Class 10 supports Full HD video recording and playback
  • Includes adapter for use with SanDisk MobileMate USB 3.0 card reader

128GB microSDXC card for Android devices

The SanDisk Ultra microSDXC card provides 128GB of removable storage for Android smartphones and tablets. It carries UHS-I, U1, Class 10 and A1 ratings for reliable performance. Read speeds reach 140MB/s, allowing rapid transfer of up to 1000 photos per minute. The A1 rating helps load installed applications faster.

Check device slot and speed support

Verify that your phone or tablet accepts microSDXC cards before ordering. The host device must support the UHS-I interface to achieve the stated 140MB/s read speed. Ensure the operating system can address the full 128GB capacity. A microSD-to-SD adapter is included for use with full-size card slots.

Works with USB 3.0 readers for quick offload

Pair the card with a SanDisk MobileMate USB 3.0 reader to move files to a computer at high speed. Class 10 certification guarantees sustained write performance for Full HD video recording. The compact microSD form factor leaves your device's internal storage free for system files and other apps.

How it compares

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

Price $9.99
Cheaper than about 94% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $78.05 per TB
Cheaper than about 97% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineUltra
Model nameSDSQUAB-128G-GN6MA
Total capacity128 GB
Product typeMicroSDXC
Performance
Speed classUHS-I / U1 / Class 10 / A1
Max read speed140 MB/s
Storage
Memory card formatMicroSD
Size & build
Shipping weight0.01 kg
Package size155 × 103 × 5 mm

Other versions of this model

5 more in the same range

Questions about this item

Does the 128GB Ultra microSDXC card come with an adapter or do I need to buy one separately?

The card includes a standard SD adapter in the package so it can be used in full-size SD slots without an extra purchase.

Which speed rating should I choose between U1, Class 10 and A1 for my Android phone?

This single card carries all three ratings — U1 and Class 10 guarantee 10MB/s minimum write for Full HD video, while A1 ensures faster app loading on Android.

Will I actually see the 140MB/s read speed when moving photos to my laptop?

The 140MB/s figure is the maximum sequential read rate; real-world transfer of 1000 photos per minute is achievable with a UHS-I reader such as the SanDisk MobileMate USB 3.0, but actual speed depends on the host device and file sizes.

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