SanDisk Extreme 256GB microSDXC Card
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
in 48 offers
The lowest price for SanDisk Extreme 256GB microSDXC Card right now is $49.95 at Smooth Sales, compared across 33 retailers.
The all-time low was $9.41 on 15 July 2026 — today's price is 431% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Sept 2026.
Last updated at 02/09/2026 11:17:27
SanDisk Extreme 256GB MicroSD Card for Mobile Gaming, with A2 App Performance, Supports AAA/3D/VR Game Graphics and 4K UHD Video, 160MB/s Read, 90MB/s
Free delivery
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SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk Extreme 256GB microSDXC Memory Card
Delivery between 8–11 Sept $7.95
SanDisk Extreme MicroSD 256GB V30 A2 R190/W90 with Adapter
14-day returns
SanDisk Extreme 256GB 190MB/s V30 A2 SDXC 4K Micro SD Memory Card with Adapter
14-day returns
SanDisk Extreme MicroSD 256GB V30 A2 R190/W90 with Adapter
14-day returns
SanDisk 256GB Extreme microSD Card for Action Cams
14-day returns
SanDisk Extreme 256GB microSDXC Memory Card Class 10 - U3 - V30 - A2 - Read up
14-day returns
SanDisk Extreme 256GB MicroSDXC SQXAV Mem Card [SDSQXAV-256G-GN6MA]
Delivery $5
Sandisk extreme 256gb microSDXC memory card
Free delivery
| General | |
| Product Type | Flash memory card |
| Storage Capacity | 256 GB |
| Memory | |
| Speed Class | A2 / Video Class V30 / UHS-I U3 / Class10 |
SanDisk Extreme 256GB MicroSD Card for Mobile Gaming, with A2 App Performance, Supports AAA/3D/VR Game Graphics and 4K UHD Video, 160MB/s Read, 90MB/s
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk Extreme 256GB microSDXC Memory Card
Delivery between 8–11 Sept $7.95
SanDisk Extreme MicroSD 256GB V30 A2 R190/W90 with Adapter
14-day returns
SanDisk Extreme 256GB 190MB/s V30 A2 SDXC 4K Micro SD Memory Card with Adapter
14-day returns
| General | |
| Product Type | Flash memory card |
| Storage Capacity | 256 GB |
| Memory | |
| Speed Class | A2 / Video Class V30 / UHS-I U3 / Class10 |
