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Deal.ai › SanDisk › Memory Cards
SanDisk
SanDisk Ultra 128GB microSD Memory Card UHS-I

SanDisk Ultra 128GB microSD Memory Card UHS-I

4.7(342 ratings)

Best price now

$20.20at Everything But StromboliObserved at 7:01 PM

32% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $20.20 at Everything But Stromboli on Nov 8.
  • Checked at 3 stores.

Our take on the SanDisk Ultra 128GB microSD Memory Card UHS-I

The SanDisk Ultra 128GB is a UHS-I microSDXC card rated Class 10, U1 and V10, with SanDisk quoting read speeds up to 195 MB/s. It suits phones, tablets, action cameras and dash cams that record 1080p video and store photos and music. The A1 app performance rating helps with app data on Android devices. It is a mainstream card: cheaper than Extreme and Extreme Pro lines, but without their faster write speeds or the durability ratings those carry.

Best forPhone and tablet storage expansion1080p action camera and dash cam recordingNintendo Switch and handheld game storageStoring photos, music and documents
Pros
  • 128GB holds a large photo, music and video library
  • UHS-I with quoted reads up to 195 MB/s for quick file transfers
  • A1 rating helps app performance on Android devices
  • V10 and U1 ratings cover 1080p video recording
  • Widely available and backed by a long-standing brand
Cons
  • Write speeds are far below the read speed, so large transfers take time
  • Not rated for 4K video or sustained high-bitrate recording
  • No U3 or V30 rating, unlike the Extreme line
  • No stated water, temperature or shock resistance

SanDisk Ultra 128GB microSD Memory Card UHS-I prices at every store

  • Everything But StromboliNew

    In stock

    $20.20Observed at 7:01 PM
    Visit Everything But Stromboli
  • WalmartNew

    In stockSold by Newegg Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $36.00Free shippingObserved at 8:11 PM
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $29.60Observed at 7:58 PM
    Visit Amazon

Also available at

  • eBayCheck price at eBay
  • eBayCheck price at eBay
  • NeweggCheck price at Newegg
  • OdeMobileCheck price at OdeMobile
  • Orange HardwaresCheck price at Orange Hardwares
  • UZID.comCheck price at UZID.com
  • WalmartCheck price at Walmart
  • Zaytoun SolutionsCheck price at Zaytoun Solutions

Store links may earn us a commission.

SanDisk Ultra 128GB microSD Memory Card UHS-I price history

Lowest price we've seen: $20.20 on Nov 9 at Everything But Stromboli. Tracked across 9 stores since Nov 9.

What reviewers say

  • 4.7 / 5342 ratings

Owners rate it highly, mostly for reliable everyday storage in phones, tablets and cameras. Complaints are few and tend to focus on slower-than-expected write speeds and occasional card failures.

What people mention
  • CapacityPraisedOwners say 128GB is ample for photos, music and long 1080p recordings.
  • Read speedPraisedBuyers report quick file transfers when copying to and from a computer.
  • Write speedMixedSome say writes are slower than the read rating suggests, which matters for large video files.
  • ReliabilityMixedMost cards work for years, but a few owners report early failures.
  • 4K recordingCriticisedReviewers say it is not the right card for sustained 4K or high-bitrate video.

About the SanDisk Ultra 128GB microSD Memory Card UHS-I

SanDisk Ultra 128GB MicroSD Memory Card Model SDSQUJQ-128G-GZ6MA

Specifications

SD Format
microSDXC
Format
SD
SD Speed Class
Class 10
Color
Black
Capacity
128 GB
SD Type
microSD, microSDXCSource
Video Speed Class

Questions and answers

Is this card fast enough for 4K video?
No. It is rated V10 and U1, which covers 1080p. For 4K, look for a V30 or U3 card such as the SanDisk Extreme.
Will it work in a Nintendo Switch?
Yes. The capacity and A1 rating make it a common choice for Switch game storage.
Does it come with an SD adapter?
Most retail packs include a full-size SD adapter, but check the pack contents before buying if you need one.
How does it compare with the SanDisk Extreme?
The Ultra has slower write speeds and lower video ratings. The Extreme adds V30 and U3 ratings and faster writes for 4K and burst shooting.
Is it good for a dash cam?
Yes for 1080p dash cams. For continuous loop recording, a high-endurance card is the safer choice.
Where is the SanDisk Ultra 128GB microSD Memory Card UHS-I cheapest?
At Everything But Stromboli, for $20.20, 32% under what the other stores charge, as of our latest check.
What do buyers say about the SanDisk Ultra 128GB microSD Memory Card UHS-I?
Rated 4.7 out of 5 from 342 ratings.
Where can I buy the SanDisk Ultra 128GB microSD Memory Card UHS-I?
9 stores we checked sell it, including Walmart, Amazon, Everything But Stromboli, eBay, Newegg.

Stores we've priced the SanDisk Ultra 128GB microSD Memory Card UHS-I at

  • Newegg deals and prices
  • Walmart deals and prices

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V10
Source
Memory Size
128 GBSource
Speed Class
Class 10Source
App Performance Class
A1Source
UHS Speed Class
U1Source
UHS Interface
UHS-ISource
Read Speed (MB/s)
195Source