SanDisk Ultra SDSQUNS-128G microSDXC Card 128GB
- 128GB microSDXC
- Up to 80MB/s transfer speed
- A1 app performance class
- UHS Speed Class U1, Class 10 for Full HD video
- microSDHC and microSDXC host devices supported
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dependable everyday microSD card for phones, tablets and Full HD cameras, with an app performance class for running apps. Ultra HD recording calls for a faster card.
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ASIN: B07HHD7C7TCategory: Micro SD Cards
Overview
SanDisk's Ultra microSDXC card adds storage to phones, tablets and cameras that take microSD, with an app performance class that helps apps launch from the card. Its speed class covers Full HD video recording and playback.
Phones and tablets gain room for apps, photos and Full HD video with a card built for loading apps quickly. Its speed class suits Full HD rather than ultra HD recording, and no SD adapter is listed.
Who it's for
Suited to phones, tablets and handheld devices that need more room for apps and media. Ultra HD video shooters need a higher video speed class.
Pros and cons
- Loads apps faster from the card
- Handles Full HD recording
- Works in microSDHC and microSDXC hosts
- Large room for photos and apps
- U1 class, not for ultra HD
- No SD adapter listed
- Write speed not stated
Performance notes
Transfer speed depends on the host device and card reader. The app performance class targets the small random reads and writes that apps make, which helps apps stored on the card open promptly.
Specifications
| Brand | SanDisk |
|---|---|
| Capacity & performance | |
| Memory storage capacity | 128 GB |
| Read speed | Up to 80MB/s |
| Speed class | Class 10, UHS Speed Class U1 |
| App performance class | A1 |
| Compatibility & installation | |
| Compatible devices | microSDHC and microSDXC supporting host devices |
| Warranty & support | |
| Video support | Full HD recording and playback |
| Other details | |
| Flash memory type | microSDXC UHS-I |
Frequently asked questions
Can I move the SanDisk Ultra 128GB card between devices?
Yes, between host devices that support microSDHC or microSDXC cards.
Does the SanDisk Ultra 128GB come with an SD adapter?
No adapter is listed for this card.