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Kingston 4 GB microSDHC Class 4 Flash Memory Card SDC4/4GB

4.5 4.5 out of 5 stars 3,435 ratings
$12.97
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Purchase options and add-ons

Brand Kingston
Flash Memory Type Micro SDHC
Memory Storage Capacity 960 MB
Compatible Devices Smartphone
Color Black

About this item

  • Compliant with the SD Specification Version 2.00
  • FAT 32 File Format
  • 4GB storage card for your microSDHC compatible mobile device.
  • 4GB microSDHC Class 4 Memory Card
  • When combined with a Kingston adapter, this card can be used as a full-size SDHC card.
  • 4GB microSDHC Class 4 Memory Card
  • 4GB storage card for your microSDHC compatible mobile device.
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Kingston 4 GB microSDHC Class 4 Flash Memory Card SDC4/4GB
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Kingston 4 GB microSDHC Class 4 Flash Memory Card SDC4/4GB

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Product Description

Product Description

4Gb Micro SDHC class 4 memory card

Amazon.com

To help with everything you carry in today's mobile world, this Kingston microSDHC Card offers higher storage for more music, more videos, more pictures, and more games.

Maximizing your mobile devices with a Class 4 rating, the memory card guarantees a minimum data transfer rate of 4 MB per second for optimum performance with devices that use microSDHC. With a 4 GB capacity, the SDHC card offers larger-volume data storage and optimized recording performance with support for FAT 32 file formats.

Identical in physical size to today's standard microSD card, the microSDHC cards are designed to comply with SD Specification Version 2.00 and are only recognized by microSDHC host devices. They can be used as full-size SDHC cards when used with the included adapter. To ensure compatibility, look for the microSDHC or SDHC logo on host devices such as phones, PDAs, and cameras. This Kingston microSDHC Card comes with a lifetime limited warranty.

Top Brand: Kingston

Highly Rated
100K+ customers rate items from this brand highly
Trending
50K+ orders for this brand in past 3 months
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From the manufacturer


Kingston is the world’s leading independent memory manufacturer.

Class 4 microSDHC card

Kingston’s Class 4 microSDHC card is ideal for reliable photo and video storage, for your phone, tablet or other digital device, wherever you go. It’s the ideal way to increase storage on mobile phones, smartphones, tablets and other devices.

  • Speed Class 4: 4MB/sec. minimum data transfer rate
  • Capacities from 4GB–32GB
  • Versatile — when combined with the adapter, can be used as a full-size SDHC card
  • Compliant – with the SD Card Association specification
  • SDHC File Format – FAT32

Waterproof

The card is waterproof*, so you can feel secure, even when you use it for action shots on the lake or ocean.

*IEC/EN 60529 IPX7 certified for protection against continual water submersion up to 30 minutes and depth up to 1 meter.

Shock and vibration proof**

Your photos, videos and other files are protected against bumps, drops and vibrations.

**Based on MIL-STD-883H, METHOD 2002.5 military standard test method.

X-ray proof***

Travelling with your microSDHC card is a breeze, since you don’t have to worry about X-rays destroying your files.

***ISO 7816-1 certified for protection against 0.1 Gy of X-ray radiation to both sides of card.

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Price$12.97$14.99$8.47-34% $11.27
List: $16.99		$9.98-27% $9.50
List: $12.99
Delivery
Get it as soon as Wednesday, May 8
Get it as soon as Wednesday, May 8
Get it as soon as Wednesday, May 8
Get it as soon as Wednesday, May 8
Get it as soon as Wednesday, May 8
—
Customer Ratings
4.54.5 out of 5 stars3,435
4.64.6 out of 5 stars230
4.64.6 out of 5 stars107
4.84.8 out of 5 stars86,440
4.34.3 out of 5 stars163
4.74.7 out of 5 stars140,815
Storage Capacity
4.3
—
4.9
4.6
5.0
4.6
Value for money
4.1
—
4.6
4.5
5.0
4.5
Easy to install
4.5
—
5.0
4.7
—
4.7
Easy to use
4.4
—
—
5.0
5.0
—
Sold By
Memory4You
XOXO Mobile
Memory4You
Amazon.com
eTECH
KMT ELECTRONICS INC.
flash memory type
Micro SDHC
Micro SD
SD, Micro SD
Micro SDXC
SD, Micro SDHC
Micro SDXC
memory capacity
960 MB
128 GB
4 GB
64 GB
4 GB
64 GB
speed class
class 4
class 10
—
class 10
class 2
class 10
read speed
—
100 megabytes per second
—
170 megabytes per second
—
140 megabytes per second

Looking for specific info?

Customer reviews

4.5 out of 5 stars
4.5 out of 5
3,435 global ratings

Customers say

Customers like the quality, value, and size of the flash memory. They mention that it works well, is great value for money, and fits everywhere. Customers also appreciate the ease of installation. However, some customers have reported issues with the transfer rate, saying that it's very slow.

AI-generated from the text of customer reviews

505 customers mention440 positive65 negative

Customers like the quality of the flash memory. They say it works well in their wireless cell phone, digital camera, and Roku 2 or Roku 3 media player. Some customers also mention that it works right out of the box and has no problems. Overall, most are satisfied with the quality and functionality of the product.

"...One thing to note, it DOES come with an adapter, but NOT a High Capacity adapter...." Read more

"...speed standpoint as a legitimate digital camera is, this card performs just fine in terms of expanding the space available to saving media...." Read more

"Great price, fast shipping, good quality. Definitely good experience!" Read more

"...I love the added memory that the card gives my phone, which is now my primary MP3 player for podcasts and music...." Read more

166 customers mention152 positive14 negative

Customers appreciate the value of the flash memory. They say it's a great product for the money, and is pleased with the pricing and packaging. Some customers have had no problems with this brand before.

"Great price, fast shipping, good quality. Definitely good experience!" Read more

"...Really a good product and for such a low price you will never regret it even if something happens." Read more

"...The price was a great value especially for the Kingston name...." Read more

"...It's a great value, and my other card served me well for many years in another camera before I sold that camera with the memory card in it." Read more

37 customers mention34 positive3 negative

Customers like the size of the flash memory. They say it fits in smaller MP3 players, phones, and other devices. They also say it's convenient and has a lot of space. Customers also like the adapter to a full size SD works well.

"This microSD card is quite compatible with my LG phone, which I really didnt expect since my phone usually has many problems...." Read more

"...Though it says class 4. Which would be 4mb/sec. But the size is super nice, and since I have the extra size in my phone I can hook a USB to my..." Read more

"...You can also use for cell phone! I can't find reason to buying regular size SD card anymore." Read more

"...There really isn't much to these. They are super light and would be a great way to organize favorites...." Read more

20 customers mention20 positive0 negative

Customers find the installation of the flash memory to be easy. They mention that it works as described, is convenient, and easy to plug into their computer. Some say that the product requires no formatting and is usable and value for money.

"...I doesnt require any installation or waiting...." Read more

"...Works perfectly, setup was a simple as plugging the card in either device...." Read more

"...I definitely recommend this for usability and value." Read more

"...The product itself is a breeze to use, you simply fit the microSD into the SD adapter and you've got yourself an imitation SD card...." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the appearance of the flash memory. They mention that it is of good quality, has a nice presentation, and looks brand new. Some say that the product description is good.

"...Overall it is very nice but one small error kind of ruins the whole aura of professionalism Amazon is trying to portray here...." Read more

"The price was good , It was in good shape looked bran new . I would Diffidently recommend Amozon.com Thanks" Read more

"Product description is good, arrived on time. satisfied with product." Read more

"...Besides, it is very nice, I loved it." Read more

9 customers mention9 positive0 negative

Customers find the flash memory easy to use. They mention it's useful for transferring pictures and videos to their laptops. Some say the adapter is very useful for moving items to and from the card. Overall, most are satisfied with the ease of use.

"...This memory card solved the problem, allowing me to easily transfer data between both as well...." Read more

"...reads the card when my phone is connected via USB and it's easy to move items to and from the card to the computer...." Read more

"...I have the Nokia E63 phone. It works. No problems at all. I can transfer files easily now...." Read more

"The micro-card does well for taking photos with my 2006 Verizon flip-phone.I bought the set mostly for the card capacity and the adapter...." Read more

24 customers mention6 positive18 negative

Customers are dissatisfied with the transfer rate of the memory card. They mention that it is very slow, and does not have very fast data transfer speed. They also say that there is a lag in between taking pictures, and that it takes a while for a PC or Mac to recognize the card. Customers also complain that it runs their battery down faster than using onboard memory.

"...my images right to the card instead of the phone there is a lag in between taking pics...." Read more

"...Edited Jan 1,2009Works well, not overly impressed with the transfer speed. Though it says class 4. Which would be 4mb/sec...." Read more

"...It DOES work Very well otherwise & I like it. Never had any problem reading it with my P.C.(2014)" Read more

"...a terrible example of poor English, poor proofreading habits, and overall laziness. This kind of sloppiness is unforgiveable:..." Read more

11 customers mention0 positive11 negative

Customers are dissatisfied with the ease of use of the flash memory. They mention that it's read-only, and can't be formatted. Some customers also report that the card is difficult to use and that the lock switch may not be read correctly by their computer.

"...is that above 2GB is considered high-capacity and only directly read by newer Vista computers and not other computers or scanner/copiers with card..." Read more

"...My Mac refused to see this as writable, though. I tried to reformat it, I searched on-line for help, and tried resetting my preferences...." Read more

"...One reason is the computer may not read the lock switch on the card correctly...." Read more

"The card is difficult to use (which could be because of the phone, not the card itself). It gave me the space I needed though!..." Read more

Top reviews from the United States

Dan
5.0 out of 5 stars Great little card for the price I paid...
Reviewed in the United States on December 28, 2009
Package Type: Standard PackagingVerified Purchase
Not sure what these are listed for right now, but prices were pretty stable around 12 bucks for awhile, when I got mine to go along with a new device that was capable of taking advantage of High Capacity Micro SD cards. I wasn't looking to spend a whole lot (actually around 12-14 dollars), and was hoping to find an 8GB one. Unfortunately, they were around 20 (still a good deal if you NEED 8GB), so I went with the 4GB. My regret is not regarding the size I got, actually, it is that I didn't learn more about what "class" meant in regards to to the cards. I now know it refers to speed, more specifically transfer speed. Essentially, for the people out there not too into the technical aspects, the higher the class number (4, 6, 8, etc) the faster the transfer speed of the card. For my current purposes, it's not a big deal, and noticeably faster than the regular MicroSD cards (I had a similar device before that was almost identical, but couldn't read the HC cards, and got a new one that could, which was just about the ONLY difference between the devices). However, anyone purchasing this for a higher end digital camera, or anything that would benefit from the ability to transfer information faster, should consider getting a higher "class" card, like a 6 or 8. They are only a little bit more expensive usually, but the speed difference CAN be noticeable if your device would be helped by additional transfer speed. Sorry if I repeated myself a bit, but I wanted to be clear and stress those points. But for a general purpose MicroSDHC card, it definitely is exactly what I was hoping for. One thing to note, it DOES come with an adapter, but NOT a High Capacity adapter. This won't make a difference if you're running Windows Vista, or can hook the device (with the card inside) directly to the computer. If you don't and can't, however, you might want to look into getting a card reader that reads HC cards, or just get a different product that DOES come with a High Capacity READER (they do exist, and ARE packaged with cards...again, usually just a bit more expensive). I hope this review helps answer any questions that weren't answered by the description; they cover the things I personally wasn't sure about when I ordered. Definitely a good product, though, so don't let the block-o-text scare you off.
2 people found this helpful
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Tigerbriel
5.0 out of 5 stars Works just as you'd expect: The perfect memory card for your Blackberry
Reviewed in the United States on December 6, 2009
Verified Purchase
Kingston's 4 GB microSDHC Class 4 Flash Memory Card is the perfect addition to your microSDHC-compatible device. After adding it to my Blackberry Tour, the card has given me plenty of space to store my media and pictures.

Performance: While the Blackberry is nowhere near as demanding from a read/write speed standpoint as a legitimate digital camera is, this card performs just fine in terms of expanding the space available to saving media.

Fit and Finish: Perfect.

Support: Kingston backs their memory products up with a Lifetime Warranty so should something go wrong, which is incredibly unlikely, they will be there to provide any necessary support.

Amazon's Frustration-Free Packaging: This could be the best attribute of this purchase. Amazon has really gotten packaging right with their new Frustration-Free option. Gone are the horrendous clamshell packages manufacturers so frequently use for products like this. In addition, the new packaging is far more ecologically friendly which is nice as well. I am very happy Amazon has taken strides forward in improving not only the shopping experience online, but also the experience once a product arrives in the purchaser's home.

Recommendation: If you need a microSDHC card, this is a perfect option.
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Birgit Laks
5.0 out of 5 stars Good deal
Reviewed in the United States on May 9, 2023
Package Type: Standard PackagingVerified Purchase
Great price, fast shipping, good quality. Definitely good experience!
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T. Fisher
4.0 out of 5 stars Love what it does for my phone, but the adapter device has issues.
Reviewed in the United States on September 14, 2010
Package Type: Standard PackagingVerified Purchase
I recently got my first phone that takes a micro SD card, and within a few weeks I decided to buy this affordable card to use the phone's capabilities better. I love the added memory that the card gives my phone, which is now my primary MP3 player for podcasts and music.

The adapter has some issue, however. Sometimes it works without trouble, but there have been occasions where I've had to put the micro SD card into the adapter 15 or more times before the contact points would work correctly and my computer would recognize the card when I plugged the adapter in. It has eventually worked every time, but I feel it shouldn't be this difficult.

Apart from the inconvenience and worry caused by the adapter, I've had no unpleasant issues. The micro SD has added a new dimension to my phone. Recommended as an alternative to a stand-alone MP3 player to anyone who has a phone that can perform that function.
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NJD & DMD
5.0 out of 5 stars Kingston delivers with a great product at a great price.
Reviewed in the United States on May 17, 2008
Package Type: Standard PackagingVerified Purchase
Micro SD's are more popular now because of the PDA explosion (e.g. Blackberry, Motorola Moto Q9h, Samsung Black Jack, etc.).

I haven't seen a Micro SD be used for a digital camera device yet, so I'll guess it's mostly these PDA type devices that they are being purchased for.

Buyer beware! If your PDA device specifically states it can only support up to 2gb in the expansion memory slot, then anything over that size may not work.

I bought this 4gb Kingston Micro SD with adapter for a Motorola Moto Q9h (AT&T), and it failed to recognize the Micro SD. It detected it, and let me know how much memory was there, but it would give me an error and would NOT allow me to save to it, or open the file I had on it. So, I sent the Moto Q9h back and replaced with a Blackberry Curve 8300, which also stated that it had an expansion slot which would support up to a 2gb Micro SD. However, I tested it with another Blackberry 8300 model and it worked.

So, make sure that the Micro SD you're buying will work with your device. The safest bet is to go into the store and try it on your device.

The other thing, Motorola has failed in all aspects to compete in the PDA phone market. If you're thinking of buying a PDA phone device, avoid the Motorola. It failed in many way than just the expansion slot not working. I think the Windows Mobile OS was the other problem.
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Top reviews from other countries

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Wayne
5.0 out of 5 stars Usefull
Reviewed in the United Kingdom on February 3, 2024
Package Type: Standard PackagingVerified Purchase
Does exactly what you expect and good value.
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CASTIGLIA CLAUDIO
5.0 out of 5 stars KINGSTON UN NOME UNA GARANZIA
Reviewed in Italy on December 24, 2023
Package Type: Standard PackagingVerified Purchase
MARCHIO SEMPRE TOP, MAI DATO PROBLEMI, SCHEDE DI OTTIMA FATTURA MAI DANNEGGIATE, CONSIGLIATISSIME !
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Lanuakum
5.0 out of 5 stars Nice
Reviewed in India on September 11, 2019
Package Type: Standard PackagingVerified Purchase
Ok
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Dave
5.0 out of 5 stars Five Stars
Reviewed in the United Kingdom on January 13, 2016
Verified Purchase
Good price and rapid service . Product exactly as described.
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paul
5.0 out of 5 stars Should have bought this ages ago.
Reviewed in Canada on July 4, 2013
Package Type: Standard PackagingVerified Purchase
It is exactly what I needed for my phone and I should have bought it ages ago as now I can take all the pictures I require, I don't hold tons on my phone and can transfer them to my computer too, amazing technology. It arrived promptly and I am very impressed with the delivery times.
One person found this helpful
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