It checks today's price at every store, compares the alternatives and answers in about a minute.
The SanDisk Extreme microSD is a UHS-I card aimed at mobile gamers and handheld consoles, sold here in a 256GB capacity. It is built for fast read speeds and sustained write performance so games load quickly and large installs fit on one card. It sits above basic microSD cards on speed and durability, and below SanDisk's Pro line, which targets heavy 4K video work. Owners rate it highly for reliability in phones, tablets and handhelds.
In stockSold by First Choice OnlineReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners rate the card 4.6 out of 5 across 38 ratings, with most praising it for dependable storage in phones, tablets and handheld consoles. Complaints are few and tend to focus on real-world write speeds falling short of the headline figure.
The SanDisk Extreme microSD card is a 256 GB memory card made for mobile gaming. It works with host devices that support microSDHC, microSDXC, microSDHC UHS-I and microSDXC UHS-I cards.








