Slickdeals is community-supported.  We may get paid by brands or deals, including promoted items.
Frontpage

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

$28
$59.99
+ Free Shipping
+48 Deal Score
30,720 Views
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 & Price Research

Written by
  • 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.
Good Deal?

Original Post

Written by
Edited March 19, 2024 at 11:09 AM by
Amazon.com has SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter SDSQUAC-512G-GN6MA [New Version] for $27.99.
Shipping is free w/ Amazon Prime or on orders $35+.

https://www.amazon.com/SanDisk-51...dsrc=staff
Add Comment
Created 03-18-2024 at 01:19 AM by Kellymaya925
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.
Deal
Score
+48
30,720 Views

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 

Sort: Most Recent
Post Date Sold By Sale Price Activity
04/05/24Amazon$27.99
10
03/29/24Amazon$25 frontpage
23
03/26/24Amazon$26
1
03/22/24Amazon$25
1
12/18/23Amazon$24.99
11
07/19/23Amazon$34.99
3
07/12/23Amazon$29.99
2
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 4/26/2024, 12:07 PM
Sold By Sale Price
Amazon$29.99

Your comment cannot be blank.

Featured Comments

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
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.
Not really.
They don't want you expanding your memory so that you use/pay for their Cloud services. Easy money for them!

Sign up for a Slickdeals account to remove this ad.

Joined Nov 2019
L6: Expert
> bubble2 1,276 Posts
199 Reputation
SlickGame612
03-18-2024 at 07:14 AM.
03-18-2024 at 07:14 AM.
Is this better than the Samsung one that was $25 last week?
2
Like
Funny
>
Helpful
Not helpful
Reply
Joined Feb 2014
Mr. Big
> bubble2 412 Posts
68 Reputation
nuy6n6nn
03-18-2024 at 08:39 AM.
03-18-2024 at 08:39 AM.
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.
2
Like
Funny
>
Helpful
Not helpful
Reply
Joined Feb 2014
Mr. Big
> bubble2 412 Posts
68 Reputation
nuy6n6nn
03-18-2024 at 09:02 AM.

Our community has rated this post as helpful. If you agree, why not thank nuy6n6nn

03-18-2024 at 09:02 AM.
Quote from SlickGame612 :
Is this better than the Samsung one that was $25 last week?
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
24
1
>
6
1
Like
Funny
>
Helpful
Not helpful
Reply
Last edited by nuy6n6nn March 18, 2024 at 09:05 AM.
Joined Oct 2015
L8: Grand Teacher
> bubble2 3,440 Posts
546 Reputation
pyroskater85
03-18-2024 at 09:21 AM.
03-18-2024 at 09:21 AM.
Quote from nuy6n6nn :
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

Doesn't Samsung have better write consistency than SanDisk? Over long term constant writing?
2
Like
Funny
>
Helpful
Not helpful
Reply
Joined Mar 2020
L5: Journeyman
> bubble2 573 Posts
64 Reputation
BacksKnackin
03-18-2024 at 10:01 AM.
03-18-2024 at 10:01 AM.
Samsung reliability is much better than Sandisk.
5
4
Like
Funny
>
Helpful
Not helpful
Reply
Joined Feb 2014
Mr. Big
> bubble2 412 Posts
68 Reputation
nuy6n6nn
03-18-2024 at 10:24 AM.
03-18-2024 at 10:24 AM.
Quote from BacksKnackin :
Samsung reliability is much better than Sandisk.
I dunno about that, I think they're both reliable. I've had no problems with either. SanDisk is made by Western Digital which is a decent company. But if your preference is for Samsung that's understandable. Typing this from my S22 Galaxy lol
2
Like
Funny
>
Helpful
Not helpful
Reply
Joined Feb 2013
L5: Journeyman
> bubble2 678 Posts
415 Reputation
slinson
03-18-2024 at 10:26 AM.

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

03-18-2024 at 10:26 AM.
Quote from BacksKnackin :
Samsung reliability is much better than Sandisk.

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.
9
>
2
Like
Funny
>
Helpful
Not helpful
Reply

Sign up for a Slickdeals account to remove this ad.

Joined Nov 2019
L6: Expert
> bubble2 1,276 Posts
199 Reputation
SlickGame612
03-18-2024 at 10:38 AM.
03-18-2024 at 10:38 AM.
Quote from nuy6n6nn :
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
I appreciate the deep dive and time spent. Thank you!
3
Like
Funny
>
Helpful
Not helpful
Reply
Joined Jun 2011
L3: Novice
> bubble2 279 Posts
51 Reputation
str8
03-18-2024 at 03:00 PM.
03-18-2024 at 03:00 PM.
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.

The read/write speeds are very similar. Warranty for each is 10 years. I purchased the Samsung SSD card. There are too many complaints about SanDisk honoring the warranty.
1
Like
Funny
>
Helpful
Not helpful
Reply
Joined Feb 2017
L6: Expert
> bubble2 1,074 Posts
42 Reputation
sdoberma
03-18-2024 at 03:48 PM.
03-18-2024 at 03:48 PM.
A1 vs A2(samsung one), which one would be better for gopro cameras?
Like
Funny
>
Helpful
Not helpful
Reply
Joined Feb 2017
L6: Expert
> bubble2 1,074 Posts
42 Reputation
sdoberma
03-18-2024 at 03:52 PM.
03-18-2024 at 03:52 PM.
Quote from nuy6n6nn :
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

A1 vs A2 which one is better?
Like
Funny
>
Helpful
Not helpful
Reply
Joined Jul 2016
L7: Teacher
> bubble2 2,349 Posts
192 Reputation
Meribela_S
03-18-2024 at 04:39 PM.
03-18-2024 at 04:39 PM.
Samsung has much better write speeds. Sandisk microsd do not. Samsung microsd also don't heat up as fast or as much as Sandisk.
2
Like
Funny
>
Helpful
Not helpful
Reply
Joined Oct 2010
Live Free or Move
> bubble2 29,268 Posts
7,106 Reputation
Medic311
03-18-2024 at 05:24 PM.
03-18-2024 at 05:24 PM.
What's good for DJI Mavic Mini 2 SE?
Like
Funny
>
Helpful
Not helpful
Reply
Page 1 of 3
Start the Conversation
 
Link Copied

The link has been copied to the clipboard.