Storage · USB drives & memory cardsSanDisk Extreme PRO microSDXC 256GBSanDisk Extreme PRO microSDXC 256GB
The short answerA 256GB microSDXC card rated up to 200MB/s read and 140MB/s write, aimed at 4K video on phones, action cameras and drones. Check that your device supports microSDXC first.
US & China prices
| Price | Store | Amount | Converted | Checked | |
|---|---|---|---|---|---|
| US, before tax | Target | $93.99 | ≈ ¥625 | Checked 11-02 08:172026-11-02 08:17 Beijing time · checked against the store page | Buy |
| US, before tax | Target | $93.99 | ≈ ¥627 | Checked 11 days ago · price may have changed2026-10-25 09:04 Beijing time · checked against the store page | Buy |
| US, with sales tax (est.)California base rate 7.25%, local tax extra$93.99 × (1 + 7.25%) = $100.80 | $100.80 | ≈ ¥670 |
Store pages have the final say on price · Conversions use the ECB reference rate on the day each price was checked (no rate on weekends / holidays → the latest earlier day): 10-23 1 USD = 6.6702 CNY, 11-02 1 USD = 6.6483 CNY · US, before tax = pre-tax
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Price history
Prices we recorded ourselves, shown in USD
Who it’s for / pitfalls
Good for
- Phones, action cameras and drones recording 4K UHD video
- Users who want 256GB of space and A2 app performance
Not for
- Users who need faster than 200MB/s read or 140MB/s write
Known pitfalls
- Rated speeds need a device that can reach them; the card does not guarantee them
- Not all devices support microSDXC, so check your host device first
Key specs
- Capacity
- 256GB
- Interface / card type
- UHS-I, microSDXC
- Read / write speed
- up to 200MB/s read, up to 140MB/s write
- Speed class
- A2, U3, V30
- Warranty
- Lifetime Limited Warranty (30 years in Germany, Canada and regions that do not recognize lifetime warranty)
True cost calculator
Also consider
Samsung microSD Express 256GBSamsung microSD Express 256GB
A 256GB Samsung P9 Express microSD Express card reading up to 800 MB/s, listed as compatible with Nintendo Switch 2 and backward compatible with UHS-I slots.
Samsung PRO Plus microSDXC 256GBSamsung PRO Plus microSDXC 256GB
A 256GB microSDXC card rated UHS-I, U3, V30 and A2, up to 180MB/s read and 130MB/s write, for phones, drones and action cams.
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