Is this card fast enough for 4K video?

It handles short 4K clips on many devices, but its UHS-I write speed is not built for sustained high-bitrate 4K. For regular 4K recording, a card with a V30 rating is the safer choice.

Will it work in a Nintendo Switch?

Yes. The 128GB capacity holds a good number of games, and the card fits the Switch's microSD slot. Game load times are similar to other UHS-I cards.

What is the SD adapter for?

The adapter turns the microSD card into a full-size SD card. That lets you read it in a laptop SD slot or a standard camera card slot.

Does it work with phones and tablets?

Yes, in devices with a microSD slot. Check that your phone or tablet still has one, since many recent models do not.

Is it good for a dash cam?

It works, but continuous loop recording wears cards faster. A high-endurance card is the better long-term pick for dash cams.

One 128GB SanDisk Ultra microSDXC card and one SD adapter.

SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter

Best price now

$32.00at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter

Best price now

$32.00at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $32.00 at Walmart on Nov 8.

Our take on the SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter

The SanDisk Ultra 128GB microSDXC card is a UHS-I memory card for phones, tablets, action cameras, drones and the Nintendo Switch. It ships with a full-size SD adapter so the same card works in a laptop card reader or a standard SD slot. It is a mainstream card, not a high-endurance or extreme-speed model: it suits everyday storage and 1080p video better than sustained 4K recording or heavy burst shooting. Buyers rate it highly for reliability and value against pricier UHS-II and Extreme-branded cards.

Best forPhone and tablet storage expansionNintendo Switch and handheld gamingAction cameras and drones shooting 1080pDash cams and everyday file transfer

Pros

Large 128GB capacity for photos, video and games
UHS-I interface works with most phones, tablets and cameras
Includes a full-size SD adapter for laptops and card readers
SanDisk is a well-established flash memory brand
Simple plug-and-play use with no setup

Cons

UHS-I speeds are modest next to UHS-II and Extreme cards
Not rated for high-endurance use like continuous dash cam recording
Sustained 4K video capture can exceed its write speed
No V30 or A2 rating for app performance or heavy video

SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter prices at every store

WalmartNew
In stockSold by First Choice OnlineReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$32.00+ $10.99 shippingChecked Nov 8
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What reviewers say

4.7 / 518 ratings

Owners rate the card 4.7 out of 5 across 18 ratings. They mostly praise its reliability, capacity and the included adapter, and treat it as a dependable everyday card.

What people mention

ReliabilityPraisedOwners describe the card as dependable for everyday photo and file storage.
CapacityPraisedReviewers value the 128GB space for holding large photo and video libraries.
AdapterPraisedBuyers like that the included SD adapter lets them use the card in laptops and card readers.
SpeedMixedSome note the UHS-I speed is fine for everyday use but not for demanding 4K or burst shooting.

About the SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter

The SanDisk Ultra is a 128GB microSDXC UHS-I memory card. It comes with an adapter.

Brand: SanDisk
Series: Ultra
Capacity: 128GB
Card type: microSDXC, UHS-I
Color: Black
Includes: Adapter

Specifications

color: BlackSource

Questions and answers

Is this card fast enough for 4K video?: It handles short 4K clips on many devices, but its UHS-I write speed is not built for sustained high-bitrate 4K. For regular 4K recording, a card with a V30 rating is the safer choice.
Will it work in a Nintendo Switch?: Yes. The 128GB capacity holds a good number of games, and the card fits the Switch's microSD slot. Game load times are similar to other UHS-I cards.
What is the SD adapter for?: The adapter turns the microSD card into a full-size SD card. That lets you read it in a laptop SD slot or a standard camera card slot.
Does it work with phones and tablets?: Yes, in devices with a microSD slot. Check that your phone or tablet still has one, since many recent models do not.
Is it good for a dash cam?: It works, but continuous loop recording wears cards faster. A high-endurance card is the better long-term pick for dash cams.
What is in the box?: One 128GB SanDisk Ultra microSDXC card and one SD adapter.
Where is the SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter cheapest?: At Walmart, for $32.00, as of our latest check.
What do buyers say about the SanDisk Ultra 128GB Micro SDXC Flash Memory Card with Adapter?: Rated 4.7 out of 5 from 18 ratings.