# SanDisk Extreme 256GB microSD Card

*Published: 2026-10-28 | Updated: 2026-10-28 | Source: https://shopsavvy.com/products/sandisk-extreme-256gb-microsd-card*

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**Brand:** SANDISK
**Price Range:** $74.99 - $144.14 across 4 retailers

## Pros
- Fast read/write performance makes large photo and video transfers quicker.
- Handles 4K recording smoothly without reported buffering, dropped frames, or performance issues.
- Works reliably in mirrorless cameras, Canon cameras, action cameras, drones, and devices such as the DJI Osmo Pocket 3.
- Provides the advertised 256GB capacity for photos, videos, apps, and extended shooting sessions.
- Is quickly recognized by compatible cameras after insertion and formatting.
- Delivers consistent performance for high-resolution photography, video recording, and everyday storage.
- Users describe it as durable and less frustrating than competing memory cards.
- Offers strong value for its combination of speed and storage capacity.

## Cons
- Advertised speeds are maximums; actual performance depends on the device, card reader, camera, and workflow.
- As a UHS-I card, it will not match the speeds of UHS-II cards in newer UHS-II equipment.
- Compatibility and formatting requirements may vary by device.

## Specifications

| Attribute | Value |
|-----------|-------|
| UPC | 619659228057 |
| ASIN | B0G8M2FH2G |
| Brand | SANDISK |
| Color | Not Available |
| Model Name | SANDISK Extreme microSD UHS-I Card |
| Read Speed | 245 megabytes_per_second |
| Unit Count | 1 Count |
| Item Weight | 0.26 g |
| Media Speed | 170 MB/s |
| Manufacturer | Sandisk Technologies, Inc. |
| Model Number | SDSQXH9-256G-GZ6MA |
|      Brand    |     SANDISK    |
| Warranty Type | Lifetime Limited |
| Item Highlight | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 170MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-256G-GZ6MA |
| Mfr Part Number | SDSQXH9-256G-GZ6MA |
| Customer Reviews | 4.7               4.7 out of 5 stars                                  (1,440)                                         4.7 out of 5 stars |
| Best Sellers Rank | #1 in Micro SD Memory Cards |
| Flash Memory Type | Micro SDXC |
|      Model Name    |     SANDISK Extreme microSD UHS-I Card    |

## About This Product

Record epic 5K[3] point-of-view and 4K UHD[3] aerial video – and expand your Android device, laptop, and handheld gaming console storage – with the SANDISK Extreme microSD UHS-I card made for enthusiasts and creators. Enjoy longer recording sessions and free up space on your devices with up to 2TB[1] of storage. Manage and organize your files with our intuitive SANDISK Memory Zone app[11]. Proudly rated A2 for performance[6], the card loads apps quickly and enables smoother run and usage for an enhanced device experience. Designed, built, and tested to go the distance, you can trust SANDISK Extreme microSD UHS-I cards to help protect every shot.

## Last Seen Prices

| Retailer | Price | Availability | Last seen | Store's standard terms |
|----------|-------|-------------|-----------|------------------------|
| [Amazon](https://shopsavvy.com/api/redirect/products/4419c0e4-24e3-4b2b-a8c2-e43ab1228134/offers/83a980e1-2257-10cb-55b0-26cc282f013a?source=shopsavvy&medium=product-page) | $74.99  | In Stock | 2026-10-28 | 30-day returns (in store too) |
| [Walmart](https://shopsavvy.com/api/redirect/products/4419c0e4-24e3-4b2b-a8c2-e43ab1228134/offers/bk-cbb2e6f222dab8fa99c60d60c73abd1c?source=shopsavvy&medium=product-page) | $76.99  | In Stock | 2026-10-28 | 90-day returns (in store too) |
| [bestbuy.com](https://shopsavvy.com/api/redirect/products/4419c0e4-24e3-4b2b-a8c2-e43ab1228134/offers/01bb8faf-1c40-558a-6868-3465925c3923?source=shopsavvy&medium=product-page) | $99.99  | In Stock | 2026-07-23 (may have changed) | 15-day returns (in store too) · free return shipping · free shipping on $35+ |
| [retailking.com](https://shopsavvy.com/api/redirect/products/4419c0e4-24e3-4b2b-a8c2-e43ab1228134/offers/b8bcd5de-639b-beee-f6b5-531c179275ae?source=shopsavvy&medium=product-page) | $144.14  | In Stock | 2026-07-23 (may have changed) |  |

*Store terms are each retailer's standard return and shipping policy from ShopSavvy's retailer research; some products and categories differ, so check with the store before buying.*

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/sandisk-extreme-256gb-microsd-card)

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