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SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card
SanDisk Ultra 400GB UHS-I microSDXC Card

SanDisk Ultra 400GB UHS-I microSDXC Card

(532,283 reviews)

Fast for better pictures app performance and Full HD video The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot save and share more than ever before. With capacities up to 1TB our SanDisk Ultra microSD card has room for even more hours of Full HD video and delivers transfer speeds of up to 120MB/s to help you move that content fast. Ideal for Android smartphones and tablets the card loads apps faster with A1-rated performance. Ideal for Android Smartphones and Tablets SanDisk cards are compatible with Android smartphones and tablets. Capture and Store Even More Hours of Full HD Video With capacities of up to 1TB you can store even more hours of Full HD video on the card and still have room for the videos photos music movies and other files you want to shoot save and share. Transfer Speeds of up to 120MB/s Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute [32GB-1TB]. Load Apps Faster with A1-rated performance Rated A1 the SanDisk Ultra microSD card is optimized for apps delivering faster app launch and performance that provides a better smartphone experience. SanDisk Memory ZoneTM App for Easy File Management Available from the Google Play store the SanDisk Memory Zone app lets you view access and back up your phone's files in one location. It can also automatically move files from your device to your memory card to free up space. Compatible with MobileMate USB 3.0 Reader Use with the MobileMate USB 3.0 microSD card reader so you can move big files fast move a lot of files fast or just make frequent file transfers that much quicker.

Fast for better pictures app performance and Full HD video The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot save and share more than ever before. With capacities up to 1TB our SanDisk Ultra microSD card has room for even more hours of Full HD video and delivers transfer speeds of up to 120MB/s to help you move that content fast. Ideal for Android smartphones and tablets the card loads apps faster with A1-rated performance. Ideal for Android Smartphones and Tablets SanDisk cards are compatible with Android smartphones and tablets. Capture and Store Even More Hours of Full HD Video With capacities of up to 1TB you can store even more hours of Full HD video on the card and still have room for the videos photos music movies and other files you want to shoot save and share. Transfer Speeds of up to 120MB/s Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute [32GB-1TB]. Load Apps Faster with A1-rated performance Rated A1 the SanDisk Ultra microSD card is optimized for apps delivering faster app launch and performance that provides a better smartphone experience. SanDisk Memory ZoneTM App for Easy File Management Available from the Google Play store the SanDisk Memory Zone app lets you view access and back up your phone's files in one location. It can also automatically move files from your device to your memory card to free up space. Compatible with MobileMate USB 3.0 Reader Use with the MobileMate USB 3.0 microSD card reader so you can move big files fast move a lot of files fast or just make frequent file transfers that much quicker.

$79.00 - $130.00

in 5 offers

Capacity:

SanDisk Ultra 400GB UHS-I microSDXC Card

$79.00

(532,283 reviews)

Fast for better pictures app performance and Full HD video The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot save and share more than ever before. With capacities up to 1TB our SanDisk Ultra microSD card has room for even more hours of Full HD video and delivers transfer speeds of up to 120MB/s to help you move that content fast. Ideal for Android smartphones and tablets the card loads apps faster with A1-rated performance. Ideal for Android Smartphones and Tablets SanDisk cards are compatible with Android smartphones and tablets. Capture and Store Even More Hours of Full HD Video With capacities of up to 1TB you can store even more hours of Full HD video on the card and still have room for the videos photos music movies and other files you want to shoot save and share. Transfer Speeds of up to 120MB/s Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute [32GB-1TB]. Load Apps Faster with A1-rated performance Rated A1 the SanDisk Ultra microSD card is optimized for apps delivering faster app launch and performance that provides a better smartphone experience. SanDisk Memory ZoneTM App for Easy File Management Available from the Google Play store the SanDisk Memory Zone app lets you view access and back up your phone's files in one location. It can also automatically move files from your device to your memory card to free up space. Compatible with MobileMate USB 3.0 Reader Use with the MobileMate USB 3.0 microSD card reader so you can move big files fast move a lot of files fast or just make frequent file transfers that much quicker.

Fast for better pictures app performance and Full HD video The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot save and share more than ever before. With capacities up to 1TB our SanDisk Ultra microSD card has room for even more hours of Full HD video and delivers transfer speeds of up to 120MB/s to help you move that content fast. Ideal for Android smartphones and tablets the card loads apps faster with A1-rated performance. Ideal for Android Smartphones and Tablets SanDisk cards are compatible with Android smartphones and tablets. Capture and Store Even More Hours of Full HD Video With capacities of up to 1TB you can store even more hours of Full HD video on the card and still have room for the videos photos music movies and other files you want to shoot save and share. Transfer Speeds of up to 120MB/s Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute [32GB-1TB]. Load Apps Faster with A1-rated performance Rated A1 the SanDisk Ultra microSD card is optimized for apps delivering faster app launch and performance that provides a better smartphone experience. SanDisk Memory ZoneTM App for Easy File Management Available from the Google Play store the SanDisk Memory Zone app lets you view access and back up your phone's files in one location. It can also automatically move files from your device to your memory card to free up space. Compatible with MobileMate USB 3.0 Reader Use with the MobileMate USB 3.0 microSD card reader so you can move big files fast move a lot of files fast or just make frequent file transfers that much quicker.

1TB
1.5TB
1.5TB / 150 MB
16GB 80MB
32 GB / 98 MB
32GB 120MB
32Go
48MB / 32GB
48MB / 64GB
64GB 80MB
98MB
100MB
128GB / 120MB
128GB 100MB
128GB 80MB
200GB / 90MB
200GB / 120MB
200GB 100MB
256GB / 120MB
512GB / 120MB
512GB / 150 MB

Price comparison

Price data powered by pricesAPI.io

Last updated at 14/05/2026 23:50:06

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Computers & Parts Land

$79.00

Sandisk SDSQUAR-400G-GN6MN 400GB SD Micro Ultra SDXC

Delivery between 18–22 May $14.50

Mobileciti

$97.00

Sandisk Ultra A1 400GB MicroSDXC UHS-I Card SDSQUAR-400G-GN6MN

Free delivery between Fri – Mon

Allphones Online

$97.00

Sandisk Ultra A1 400GB MicroSDXC UHS-I Card SDSQUAR-400G-GN6MN

Delivery between 20–28 May $7.80

Elinz

$104.90

SanDisk Ultra microSDXC 400GB UHS-I Class 10 Memory Card 100MB/s

Free delivery between 18–25 May

Netplus Computers

$130.00

SanDisk 400GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter

Delivery between 22–27 May $15

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

13 May 2023

originally posted on walmart.com

Product is name brand, familiar with its quality. However, Walmart should do a better job of making prices more aggressive - full retail or even price matching competition is not enough to change buying behavior - beating / lowering prices makes a difference. I have now get many products from sources other than Walmart for this reason. Lost revenue - for Walmart's attempt at short term gain.

9 May 2022Aj

originally posted on flashtrend.com.au

For my camera, I got the sandisk ultra 64gb sdxc uhs-i class 10 memory card. These cards are great for everyone who enjoys capturing photographs as well as videos; you'll discover that reading and writing to your camera is quick enough, and that when you get home to transfer the files from your camera or card-reader,The SanDisk cards are a wonderful size, making them ideal for elders who have trouble locating smaller cards. The large capacity of 64GB is ideal for vacations and day-to-day use, as well as being small enough to tuck into wallets or clip onto clothing.

A fast, reliable micro SD memory expansion card.
26 September 2018jezbiddin

originally posted on ebay.com

An excellent SD Memory expansion card from SanDisk, a manufacturer that I use often and trust. The memory card was bought to beef up the my BlackBerry Q10 smartphone, as BlackBerry have updated their operating system software to allow a larger expansion card to be used and I like to carry both a large selection of music on my phone but, with the improvement in streaming video services, also to allow downloading of TV programs, box-sets and films - OK, the screen isn't really suited to great video playback, it's a touch small, but I've been ambulanced into hospital a few times over the last couple of years and it's better than nothing! So far it's proved itself more than capable of handling all that I've demanded of it (and I expect it to continue doing so for the ...Β MoreAn excellent SD Memory expansion card from SanDisk, a manufacturer that I use often and trust. The memory card was bought to beef up the my BlackBerry Q10 smartphone, as BlackBerry have updated their operating system software to allow a larger expansion card to be used and I like to carry both a large selection of music on my phone but, with the improvement in streaming video services, also to allow downloading of TV programs, box-sets and films - OK, the screen isn't really suited to great video playback, it's a touch small, but I've been ambulanced into hospital a few times over the last couple of years and it's better than nothing! So far it's proved itself more than capable of handling all that I've demanded of it (and I expect it to continue doing so for the foreseeable future) at a very fair price.

Specification

General
Product TypeFlash memory card
Storage Capacity400 GB
Memory
Speed ClassA1 / UHS Class 1 / Class10

Price comparison

Updated 20 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Computers & Parts Land

$79.00

Sandisk SDSQUAR-400G-GN6MN 400GB SD Micro Ultra SDXC

Delivery between 18–22 May $14.50

Mobileciti

$97.00

Out of stock

Sandisk Ultra A1 400GB MicroSDXC UHS-I Card SDSQUAR-400G-GN6MN

Free delivery between Fri – Mon

Allphones Online

$97.00

Out of stock

Sandisk Ultra A1 400GB MicroSDXC UHS-I Card SDSQUAR-400G-GN6MN

Delivery between 20–28 May $7.80

Elinz

$104.90

Out of stock

SanDisk Ultra microSDXC 400GB UHS-I Class 10 Memory Card 100MB/s

Free delivery between 18–25 May

Netplus Computers

$130.00

Out of stock

SanDisk 400GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter

Delivery between 22–27 May $15

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

13 May 2023

Product is name brand, familiar with its quality. However, Walmart should do a better job of making prices more aggressive - full retail or even price matching competition is not enough to change buying behavior - beating / lowering prices makes a difference. I have now get many products from sources other than Walmart for this reason. Lost revenue - for Walmart's attempt at short term gain.

originally posted on walmart.com
9 May 2022

For my camera, I got the sandisk ultra 64gb sdxc uhs-i class 10 memory card. These cards are great for everyone who enjoys capturing photographs as well as videos; you'll discover that reading and writing to your camera is quick enough, and that when you get home to transfer the files from your camera or card-reader,The SanDisk cards are a wonderful size, making them ideal for elders who have trouble locating smaller cards. The large capacity of 64GB is ideal for vacations and day-to-day use, as well as being small enough to tuck into wallets or clip onto clothing.

Aj originally posted on flashtrend.com.au
A fast, reliable micro SD memory expansion card.
26 September 2018

An excellent SD Memory expansion card from SanDisk, a manufacturer that I use often and trust. The memory card was bought to beef up the my BlackBerry Q10 smartphone, as BlackBerry have updated their operating system software to allow a larger expansion card to be used and I like to carry both a large selection of music on my phone but, with the improvement in streaming video services, also to allow downloading of TV programs, box-sets and films - OK, the screen isn't really suited to great video playback, it's a touch small, but I've been ambulanced into hospital a few times over the last couple of years and it's better than nothing! So far it's proved itself more than capable of handling all that I've demanded of it (and I expect it to continue doing so for the ...Β MoreAn excellent SD Memory expansion card from SanDisk, a manufacturer that I use often and trust. The memory card was bought to beef up the my BlackBerry Q10 smartphone, as BlackBerry have updated their operating system software to allow a larger expansion card to be used and I like to carry both a large selection of music on my phone but, with the improvement in streaming video services, also to allow downloading of TV programs, box-sets and films - OK, the screen isn't really suited to great video playback, it's a touch small, but I've been ambulanced into hospital a few times over the last couple of years and it's better than nothing! So far it's proved itself more than capable of handling all that I've demanded of it (and I expect it to continue doing so for the foreseeable future) at a very fair price.

jezbiddin originally posted on ebay.com
Countess
11 March 2024

This product has an exceptional storage capacity.I recommend this san diek 16GB sd card to anyone needing 16 GB.Do buy!m

Mellly originally posted on walmart.com
Decent price went to work immediately
5 May 2023

Fair price. Other, lesser known manufacturers claim to sell these with incredible amounts of storage space for less money, but don't be fooled. They tend to be not durable. Sand disk seem to be very durable. Even at higher storage capacity they hold up to daily use and the consistently adding and removing of files.

robert originally posted on walmart.com
Great when it worked
26 June 2019

Second one of these with short life cycle. Used in dash camera so heavy write cycles (1080p 30 FPS) bought in Sept. 2017. Died June 2019. Just bought a Samsung PRO Endurance we'll see if I have better luck. My 128 GB Sandisk is still working...for now (not holding my breath). I guess it doesn't like the hot Florida summer days. Capacity only shows as 30 MB and gives error when trying to format. Sounds like a paperweight to me now.

Anonymous originally posted on neweggbusiness.com
Quality buy
31 October 2018

I have found that buying the Micro SDXC cards are a better purchase than a full size SDXC card. The cards hold the same amount of information but take up less room in my camera case. I use them with a micro sdxc to SDXC converter to use in my full size digital SLR camera. I have not detected any lag time in using these cards with a converter. The price for these cards are also less than the SDXC cards, its a win win.

pictures4u2ok originally posted on ebay.com
Working Great with 4K recording / 30fps
16 August 2018

If you're recording 4K video like, you'll need one of this memory card with faster writing speed. People on the internet normally will recommend a 100MB/s technically. I can't tell for sure what will happen if using a standard SD card that is below the required writing speed, but it could be just missing some frames from what I can imagine. It's great that I did my research on this before purchase my new 4K action camera. And it's working nicely on 4K resolution / 30fps.

hayesnch originally posted on ebay.com
Works great for Nintendo Switch!
5 March 2020

This SD card is perfect for the Nintendo Switch. Its easy to format directly on your console and runs really smooth. No problems at all! Honestly if you're thinking about getting the slightly cheaper unbranded micro SD for your Switch PLEASE GET THIS ONE! It actually works properly and with no errors. I've tried the cheaper (unbranded) ones myself and they do not work with the switch. In all honestly its worth paying the extra few bucks for the name brand one because it does what it is supposed to do. Love my new Micro SD and im about to get some serious gaming done with it

moonlightwarrior1369 originally posted on ebay.com
β–ˆβ–€β–€β–ˆβ–ˆ πŸ‘πŸ˜Ž Cool Transaction! Thank You β–ˆβ–ˆβ–€β–€β–ˆβ–„β–ˆ
12 September 2023

Works great without the included adapter. Power off your phone, take the back cover off, slide memory card in the phone memory card slot, power up your phone, format the memory card, and enjoy the extra memory.

THYmetalLORD originally posted on walmart.com

Specification

General
Product TypeFlash memory card
Storage Capacity400 GB
Memory
Speed ClassA1 / UHS Class 1 / Class10