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expiredKellymaya925 posted Mar 18, 2024 08:19 AM
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expiredKellymaya925 posted Mar 18, 2024 08:19 AM

512GB SanDisk Ultra UHS-I microSDXC Memory Card w/ SD Adapter

+ Free Shipping

$28

$60

53% off
Western Digital
39 Comments 35,321 Views
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Deal Details
Various Retailers have 512GB SanDisk Ultra UHS-I microSDXC Memory Card w/ SD Adapter (SDSQUAC-512G-GN6MA) for $27.99. Shipping terms vary by retailer.

Thanks to Community Member Kellymaya925 for finding this deal.

Available from:Features:
  • 512GB Storage Capacity
  • UHS-I / U1 / Class 10 / A1
  • Max Read Speed: 150 MB/s
  • Min Write Speed: 10 MB/s
  • Records Full HD Video
  • Capture Raw and JPEG Photos
  • Water / Shock / Magnet / X-Ray Proof
  • Can Resist Temperature Extremes
  • Works with Android Smartphones & Tablets

Editor's Notes

Written by StrawMan86 | Staff
  • About this product:
    • Rating of 4.7 from over 132,000 Amazon customer reviews.
  • About this store:
  • Additional note:
    • Please see original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Kellymaya925
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Various Retailers have 512GB SanDisk Ultra UHS-I microSDXC Memory Card w/ SD Adapter (SDSQUAC-512G-GN6MA) for $27.99. Shipping terms vary by retailer.

Thanks to Community Member Kellymaya925 for finding this deal.

Available from:Features:
  • 512GB Storage Capacity
  • UHS-I / U1 / Class 10 / A1
  • Max Read Speed: 150 MB/s
  • Min Write Speed: 10 MB/s
  • Records Full HD Video
  • Capture Raw and JPEG Photos
  • Water / Shock / Magnet / X-Ray Proof
  • Can Resist Temperature Extremes
  • Works with Android Smartphones & Tablets

Editor's Notes

Written by StrawMan86 | Staff
  • About this product:
    • Rating of 4.7 from over 132,000 Amazon customer reviews.
  • About this store:
  • Additional note:
    • Please see original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Kellymaya925

Community Voting

Deal Score
+49
Good Deal
Visit Western Digital

Price Intelligence

Model: SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA

Deal History 

Sale Price
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  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 12/27/2025, 03:08 AM
Sold By Sale Price
Amazon$39.99

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Top Comments

nuy6n6nn
930 Posts
128 Reputation
Yo I spent like an hour trying to figure this out and ended up going down a rabbit hole of SD card hieroglyphics...

From what I can tell the SanDisk has a slightly faster read/write time (150 mpbs vs 130 mpbs) but the Samsung is rated better at video and has faster minimum read/write speeds with apps.

To answer your question, when you consider the Samsung was $25 and this SanDisk is $28, I would think the Samsung slightly edges it. Although if you're using the card strictly for data transfer of files and the like, the SanDisk should be the better choice.

The Samsung is currently $30 though...

Either way 512 GB for under 30$ is awesome. I still remember how amazed I was at seeing the first 1gb card
slinson
782 Posts
427 Reputation
I used to believe Sandisk microsd was the top until I had a few failed ones. Switched to Samsung and never had an issue since. YMMV but just my experience.
str8
311 Posts
51 Reputation
Not really.
They don't want you expanding your memory so that you use/pay for their Cloud services. Easy money for them!

38 Comments

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Mar 19, 2024 01:36 AM
3,284 Posts
Joined Jun 2017
NikonShrMar 19, 2024 01:36 AM
3,284 Posts
Great deal...but the sammy for 28 last year!
Mar 19, 2024 02:49 AM
168 Posts
Joined Dec 2015
mangonutMar 19, 2024 02:49 AM
168 Posts
Why are the phones with more memory so expensive while the price of memory is getting lower and lower.. and they also took away the external sd card support. $hit apple started this trend, and others followed in name of security yada yada.
Mar 19, 2024 02:55 AM
719 Posts
Joined Feb 2013
morrowingMar 19, 2024 02:55 AM
719 Posts
"512GB" + "Write Speed: 10 MB/s" - writing forever.
No, thanks.
3
Mar 19, 2024 03:47 AM
3,233 Posts
Joined Nov 2012
ablangMar 19, 2024 03:47 AM
3,233 Posts
Quote from mangonut :
Why are the phones with more memory so expensive while the price of memory is getting lower and lower.. and they also took away the external sd card support. $hit apple started this trend, and others followed in name of security yada yada.
The phone makers wanted to go towards wireless charging and take away all the ports so that they could make their phones waterproof.
1
Mar 19, 2024 04:09 AM
118 Posts
Joined Oct 2014
Niemann47Mar 19, 2024 04:09 AM
118 Posts
Same price on Amazon

https://a.co/d/eVqvePq
Mar 19, 2024 04:14 AM
311 Posts
Joined Jun 2011
str8Mar 19, 2024 04:14 AM
311 Posts

Our community has rated this post as helpful. If you agree, why not thank str8

Quote from ablang :
The phone makers wanted to go towards wireless charging and take away all the ports so that they could make their phones waterproof.
Not really.
They don't want you expanding your memory so that you use/pay for their Cloud services. Easy money for them!
2
Mar 19, 2024 04:52 AM
1,054 Posts
Joined Jan 2007
Alpha__OmegaMar 19, 2024 04:52 AM
1,054 Posts

Our community has rated this post as helpful. If you agree, why not thank Alpha__Omega

Quote from ablang :
The phone makers wanted to go towards wireless charging and take away all the ports so that they could make their phones waterproof.
Sealed Phones: Unable to upgrade memory inexpensively, or change dying battery.inexpensivly. Both changes happened almost simultaneously. But the phones are still not waterproof.
(A) You can't change battery cheaply, so you tend to buy a new phone. *Planned Obsolesce* = Large Profits
(B) Why pay $50 - $75 - $100 extra for more storage?
Money Grab ...more profits
(C) Surveillance State is a reality, your phone pings the local tower until the battery dies 100%. ..saying HERE I am, HERE I am, HERE I am. And what else goes to the mothership?
Last edited by Alpha__Omega March 18, 2024 at 11:12 PM.
1

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Pro
Mar 19, 2024 06:25 AM
1,157 Posts
Joined Oct 2014
charlesp2000
Pro
Mar 19, 2024 06:25 AM
1,157 Posts
Quote from ablang :
The phone makers wanted to go towards wireless charging and take away all the ports so that they could make their phones waterproof.
nothing to do about waterproof or thinner or whatever bs they claim. Just like the batteries its all about charging more and trying to make you upgrade...
1
Mar 19, 2024 12:33 PM
10,654 Posts
Joined Jul 2006
BladeDMar 19, 2024 12:33 PM
10,654 Posts
Hasn't the EU mandated replaceable batteries for phones?
Mar 19, 2024 12:53 PM
2,260 Posts
Joined Apr 2010
robj144Mar 19, 2024 12:53 PM
2,260 Posts
Quote from nuy6n6nn :
Perfect timing. I've been wanting a big storage card for the steam deck and this is an outstanding price, from a legit brand.

In for 2. One for the Deck, one for the Switch. Thanks and repd OP.
I use the Silicon Power cards with my Deck which are always this price and they work great.
1
Mar 19, 2024 02:43 PM
10 Posts
Joined Aug 2020
SmilingKitten1302Mar 19, 2024 02:43 PM
10 Posts
Quote from ablang :
The phone makers wanted to go towards wireless charging and take away all the ports so that they could make their phones waterproof.
semi plausible excuse on their part but still obvious it is money
Mar 19, 2024 02:54 PM
720 Posts
Joined Jan 2005
SeriesXMMar 19, 2024 02:54 PM
720 Posts
In one of the previous threads for the Samsung card, I posted this deal and mentioned how I got a couple of these for my Wyze cams. I got downvoted and was told that these cards are not designed for that, but then others said that wouldn't be a problem.

Anyway, they've been working great and enough time has passed that I now know I can store up to 52 days of recording before it starts overwriting the older footage. My previous cards (32GB or 64GB) could only store up to 3 days of footage before being overwritten, so I'm very happy with these.
Mar 19, 2024 04:20 PM
9 Posts
Joined Jun 2022
HappySuit1480Mar 19, 2024 04:20 PM
9 Posts
In for 1 for my switch, thanks!
Mar 20, 2024 12:25 AM
272 Posts
Joined Jul 2020
dcm5150Mar 20, 2024 12:25 AM
272 Posts
Quote from mangonut :
Why are the phones with more memory so expensive while the price of memory is getting lower and lower.. and they also took away the external sd card support. $hit apple started this trend, and others followed in name of security yada yada.
It is ridiculous...an iphone is $100 for every 128GB. If this were an Apple card it would be $400

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Mar 20, 2024 04:56 AM
36 Posts
Joined Dec 2020
yeloawMar 20, 2024 04:56 AM
36 Posts
Walmart has the card below for $26.98. Seems to be very similar to this one.

SanDisk 512GB ImageMate microSDXC UHS I Memory Card - Up to 150MB/s - SDSQUA4-512G-Aw6ka

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