Sandisk Ultra UHS Card 400 GB
The SanDisk Ultra microSDXC UHS-I card is perfect for recording and watching Full HD video, with room for even more hours of video. High transfer speeds ensure that you can move all your content blazingly fast. Ideal for Android -based smartphones and tablets, this card's A1 rating means that you can load apps faster too.
The SanDisk Ultra microSDXC UHS-I card is perfect for recording and watching Full HD video, with room for even more hours of video. High transfer speeds ensure that you can move all your content blazingly fast. Ideal for Android -based smartphones and tablets, this card's A1 rating means that you can load apps faster too.
The SanDisk Ultra microSDXC UHS-I card is perfect for recording and watching Full HD video, with room for even more hours of video. High transfer speeds ensure that you can move all your content blazingly fast. Ideal for Android -based smartphones and tablets, this card's A1 rating means that you can load apps faster too.
The SanDisk Ultra microSDXC UHS-I card is perfect for recording and watching Full HD video, with room for even more hours of video. High transfer speeds ensure that you can move all your content blazingly fast. Ideal for Android -based smartphones and tablets, this card's A1 rating means that you can load apps faster too.
in 13 offers
The lowest price for Sandisk Ultra UHS Card 400 GB right now is $97.00 at Mobileciti, compared across 11 retailers.
The all-time low was $45.00 on 3 Apr 2025 β today's price is 116% above the lowest ever. It has been notably cheaper before β worth setting a price alert.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 23:09:00
Sandisk Ultra A1 400GB MicroSDXC UHS-I Card SDSQUAR-400G-GN6MN
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SanDisk Ultra 64GB MicroSDXC Memory Card
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SanDisk Ultra 400GB UHS-I U1 Full HD Video microSD Card w/ SD Adapter
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SanDisk Ultra 400GB Micro SD Card SDXC A1 UHS-I 120MB/s Mobile Phone TF Memory Card SDSQUA4-400G
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SanDisk Ultra 400GB Micro SD Card SDXC A1 UHS-I 120MB/s Mobile Phone TF Memory Card SDSQUA4-400G
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SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, Red
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SanDisk Ultra 400GB MicroSDXC Verified for Asus ZenFone Max Pro (M1) by SanFlash (100MBs A1 U1 C10 Works with SanDisk)
SanDisk Ultra 400GB Micro SD SDXC Card 120MB/S Mobile Tablet Memory Card Full HD
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SanDisk Ultra 400GB Micro SD SDXC Card 120MB/S Mobile Tablet Memory Card Full HD
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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.
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.
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.
| General | |
| Product Type | Flash memory card |
| Storage Capacity | 400 GB |
| Memory | |
| Speed Class | A1 / UHS Class 1 / Class10 |
Sandisk Ultra A1 400GB MicroSDXC UHS-I Card SDSQUAR-400G-GN6MN
Free next-day delivery
SanDisk Ultra 64GB MicroSDXC Memory Card
Delivery between 9β11 Nov $81.25
SanDisk Ultra 400GB UHS-I U1 Full HD Video microSD Card w/ SD Adapter
Delivery between 5β10 Nov $13.95
SanDisk Ultra 400GB Micro SD Card SDXC A1 UHS-I 120MB/s Mobile Phone TF Memory Card SDSQUA4-400G
Delivery $3.95
SanDisk 400GB Ultra micro SDHC 120Mb/s Class 10 UHS-I Micro SD Card
Free delivery
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.
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.
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.
This product has an exceptional storage capacity.I recommend this san diek 16GB sd card to anyone needing 16 GB.Do buy!m
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.
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.
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.
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.
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
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.
| General | |
| Product Type | Flash memory card |
| Storage Capacity | 400 GB |
| Memory | |
| Speed Class | A1 / UHS Class 1 / Class10 |