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expiredphoinix | Staff posted Jan 07, 2025 08:24 PM
expiredphoinix | Staff posted Jan 07, 2025 08:24 PM

256GB Samsung PRO Plus UHS-I microSDXC Memory Card w/ USB Card Reader

$20

$31

35% off
Amazon
75 Comments 46,143 Views
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Deal Details
Amazon has 256GB Samsung PRO Plus UHS-I microSDXC Memory Card w/ USB Card Reader (MB-MD256SB/AM) on sale for $19.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $13 lower (39% savings) than the next best available price from a reputable merchant with prices starting from $32.99.
  • This offer matches previous Front Page deal that earned 53+ thumbs up.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 256GB Samsung PRO Plus UHS-I microSDXC Memory Card w/ USB Card Reader (MB-MD256SB/AM) on sale for $19.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $13 lower (39% savings) than the next best available price from a reputable merchant with prices starting from $32.99.
  • This offer matches previous Front Page deal that earned 53+ thumbs up.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+130
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Price Intelligence

Model: SAMSUNG PRO Plus microSD Memory Card + Reader, 256GB MicroSDXC, Up to 180 MB/s, Full HD & 4K UHD, UHS-I, C10, U3, V30, A2 for Android Phones, Tablets, GoPRO, DJI Drone, MB-MD256SB/AM, 2023

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 12/1/2025, 09:17 AM
Sold By Sale Price
Best Buy$32.99
Samsung$32.99
Amazon$38.48

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Top Comments

MWink
2316 Posts
3167 Reputation
I love these MicroSD USB readers. I actually prefer this combo to any modern USB flash drive I've found.
angryPapaBear
2364 Posts
2677 Reputation
Same price at samsung.com. FS.

https://www.samsung.com/us/comput...d256sb-am/
vtec26
255 Posts
214 Reputation
And micro SD cards also tend to have higher endurance than USB flash drives. They stand up to moisture, temperature, and read/write cycles better.

74 Comments

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Jan 07, 2025 10:36 PM
2,316 Posts
Joined Oct 2011
MWinkJan 07, 2025 10:36 PM
2,316 Posts
I love these MicroSD USB readers. I actually prefer this combo to any modern USB flash drive I've found.
Jan 07, 2025 10:53 PM
2,364 Posts
Joined Nov 2005
angryPapaBearJan 07, 2025 10:53 PM
2,364 Posts

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

Same price at samsung.com. FS.

https://www.samsung.com/us/comput...d256sb-am/
2
1
1
Jan 07, 2025 10:57 PM
255 Posts
Joined May 2011
vtec26Jan 07, 2025 10:57 PM
255 Posts
Quote from MWink :
I love these MicroSD USB readers. I actually prefer this combo to any modern USB flash drive I've found.
And micro SD cards also tend to have higher endurance than USB flash drives. They stand up to moisture, temperature, and read/write cycles better.
2
Jan 07, 2025 11:05 PM
3,417 Posts
Joined Dec 2008
qkumbrJan 07, 2025 11:05 PM
3,417 Posts
Was holding for a card only at $15, but for $20 with the USB reader I'll bite.
Jan 07, 2025 11:39 PM
356 Posts
Joined Oct 2013
walk2remJan 07, 2025 11:39 PM
356 Posts

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Anyone know if these work well with security camera or are high endurance ones better for security cameras?
1
Pro
Jan 07, 2025 11:40 PM
1,652 Posts
Joined Jun 2018
ScoobieSnax
Pro
Jan 07, 2025 11:40 PM
1,652 Posts
These are U1 cards if that matters to some. If you don't need the adapter, the Samsung EVO Select 256gb is U3 for the same price.

Edit: I was incorrect. These are U3 cards.
Last edited by ScoobieSnax January 7, 2025 at 06:47 PM.
1
6
Jan 07, 2025 11:49 PM
210 Posts
Joined Aug 2011
bubblybooJan 07, 2025 11:49 PM
210 Posts

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Quote from ScoobieSnax :
These are U1 cards if that matters to some. If you don't need the adapter, the Samsung EVO Select 256gb is U3 for the same price.
?????
Are you mixing up U1 and UHS-I? The picture very obviously shows U3 in the bottom middle for the 256GB card.
2

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Jan 07, 2025 11:53 PM
1,375 Posts
Joined Apr 2007
skystormJan 07, 2025 11:53 PM
1,375 Posts
Quote from angryPapaBear :
Same price at samsung.com. FS.https://www.samsung.com/us/comput...d256sb-am/
Odd, "add to cart" button is grayed out for me -- OOS?
Jan 07, 2025 11:55 PM
2,364 Posts
Joined Nov 2005
angryPapaBearJan 07, 2025 11:55 PM
2,364 Posts
Quote from skystorm :
Odd, "add to cart" button is grayed out for me -- OOS?
I was able to add to cart, just to check the shipping.
I guess they ran out.
Jan 07, 2025 11:55 PM
10,237 Posts
Joined Feb 2013
Hat-TrickJan 07, 2025 11:55 PM
10,237 Posts
Anyone try this combo to see if the read speed is really close to 180MB/s using the supplied reader? My understanding (and correct me if I'm wrong) is to obtain high speeds over 100MB/s, you need a reader that support some special transfer modes, otherwise, you max out around 80-90MB/s (real large file transfer speed in Windows).

I was looking for a tiny USB-C reader similar to the one here, and found one from UGREEN on Amazon, but tops out around 90MB/s even with a 1TB Sandisk Extreme.
1
Jan 08, 2025 12:33 AM
835 Posts
Joined Jul 2018
Shawndak07Jan 08, 2025 12:33 AM
835 Posts

Our community has rated this post as helpful. If you agree, why not thank Shawndak07

Quote from Hat-Trick :
Anyone try this combo to see if the read speed is really close to 180MB/s using the supplied reader? My understanding (and correct me if I'm wrong) is to obtain high speeds over 100MB/s, you need a reader that support some special transfer modes, otherwise, you max out around 80-90MB/s (real large file transfer speed in Windows).

I was looking for a tiny USB-C reader similar to the one here, and found one from UGREEN on Amazon, but tops out around 90MB/s even with a 1TB Sandisk Extreme.
Yeah it hits those speeds. Samsung and SanDisk have some weird proprietary tech that goes past the 100mbps limitation of UHS.
1
Jan 08, 2025 12:56 AM
10,237 Posts
Joined Feb 2013
Hat-TrickJan 08, 2025 12:56 AM
10,237 Posts
Quote from Shawndak07 :
Yeah it hits those speeds. Samsung and SanDisk have some weird proprietary tech that goes past the 100mbps limitation of UHS.
Thanks. Got one (mostly) for the reader. Wink
Pro
Jan 08, 2025 01:46 AM
1,652 Posts
Joined Jun 2018
ScoobieSnax
Pro
Jan 08, 2025 01:46 AM
1,652 Posts
Quote from bubblyboo :
?????
Are you mixing up U1 and UHS-I? The picture very obviously shows U3 in the bottom middle for the 256GB card.
You are right. The first thumbnail looked like a U1 symbol, but I stand corrected.
Jan 08, 2025 02:38 AM
506 Posts
Joined Dec 2012
TimO8570Jan 08, 2025 02:38 AM
506 Posts
Quote from skystorm :
Odd, "add to cart" button is grayed out for me -- OOS?
Scroll down to delivery and you'll see both delivery and in-store pickup show sold-out.

Not the best interface, but TL;DR sold out on samsung.

Personally I never buy memory cards on amazon. They're frequently cheap elsewhere without the risk of counterfeit cards.

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Jan 08, 2025 02:45 AM
1,375 Posts
Joined Apr 2007
skystormJan 08, 2025 02:45 AM
1,375 Posts
Quote from TimO8570 :
Scroll down to delivery and you'll see both delivery and in-store pickup show sold-out.

Not the best interface, but TL;DR sold out on samsung.

Personally I never buy memory cards on amazon. They're frequently cheap elsewhere without the risk of counterfeit cards.
Yes, though earlier the delivery option was not marked as unavailable yet (but add to cart still grayed out). Either way, definitely oos now Smilie

(And agreed about avoiding Amazon)

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