SanDisk Ultra SDSQUNC microSDXC Card 128GB
- 128 GB microSDXC
- Up to 80MB/s transfer
- Class 10 for Full HD video
- SD adapter included
- 10 Year Limited warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A microSDXC card that adds a lot of room to Android phones and tablets, with an SD adapter in the box. It is rated for Full HD video, not high-bitrate camera work.
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ASIN: B010Q57S62Category: Micro SD Cards
Overview
Flash storage in a tiny microSDXC card adds space to an Android phone or tablet, with the SD adapter letting it fit full-size slots too. The Memory Zone app helps manage photos and files on the card.
Extra room for photos, video and offline media without replacing the phone. Its speed class covers Full HD video, so action cameras shooting higher resolutions need a faster card.
Who it's for
Phones, tablets and handheld devices that store photos, music and downloads. Video shooters at higher resolutions should choose a faster speed class.
Pros and cons
- SD adapter in the box
- Long limited warranty
- Memory Zone app support
- Speed class aimed at Full HD only
- Write speed not listed
Performance notes
Transfer rates depend on the reader, so the listed top speed applies to compatible PC readers. The speed class sets the minimum sustained write, which is what decides whether video records without dropped frames.
Specifications
| Brand | SanDisk |
|---|---|
| Dimensions & fit | |
| Item weight | 4.54 g |
| Capacity & performance | |
| Memory storage capacity | 128 GB |
| Read speed | Up to 80MB/s |
| Speed class | Class 10 |
| Compatibility & installation | |
| Compatible devices | Smartphone, Tablet |
| Included components | |
| Included components | SD adapter |
| Warranty & support | |
| Warranty description | 10 Year Limited warranty |
| Other details | |
| Flash memory type | Micro SDXC |
Frequently asked questions
How much storage does the SanDisk Ultra card add?
Up to 128GB of storage.
Does the SanDisk Ultra 128GB card come with an adapter?
Yes. An SD adapter is included.
Will the SanDisk Ultra 128GB work in an iPhone?
It is designed for Android smartphones, tablets and other microSDXC compatible devices.
Is the SanDisk Ultra card fast enough for video?
It is Class 10 for Full HD video recording and playback.