Side by Side Comparison of: SanDisk

We bought these to use in our camera and they both worked exactly as intended. Buying a two-pack allowed us to keep two separate events apart from one another without the photos running together, so that was super convenient. 16GB really is a pretty good amount of storage for us. I hesitate to buy larger storage cards in the event they are lost or damaged. I'd rather lose 16GB worth of data than 64GB etc., but that's just me, a personal decision.

I bought this to accompany the ViewSonic VFD820-50 8-Inch Digital Photo Frame. I can't tell you how many photos it will hold because that depends on the size of each photo, all I can say is that I saved over 30 to it at about 200 KB and didn't run out of room. The price was great and the packaging was well protected and arrived quickly.

Amazon is amazing I have a 2gb sd card that came with my nintendo 3ds. I am planning on playing pokemon sun and with the demo and full game the data would be more than 2 gb. I bought a 32 gb sdhc card from amazon and I was able to transfer my data over to it. I tested it on my nintendo 3ds all my progress is still there. It is perfect, now to be honest I should have upgraded to a sd card that had more space long ago because of all the game I play. I am glad I did it, so I can enjoy pokemon sun and other 3ds games that I buy a hard or digital copy of.

I tried a micro with adapter and that didn't work. I'm using it in my MacBook Air with solid state drive to increase my overall storage. I was able to move a lot of files here that were cluttering my Mac but I didn't want to necessarily delete them. My Mac just sees this as another drive and I can now put items on it that I may not need now but would like to hang on to if necessary. So, for that it works perfectly and writes fast.

I bought this directly from Amazon (not from a third party seller), and when I received it, the sticker was different than all my other SanDisk memory cards I own and have bought over the years from a physical store like Best Buy and Frys, and there weren't the usual printed numbers and whatnot on the actual plastic housing, so at first I thought maybe it was a counterfeit memory card. So I did what I knew best, I went directly to the SanDisk's website chat (I did not know they had this feature on their website, whaddaya know!), and they asked for my card number, sent the person I was chatting with a photo of the front and back of the memory card, and they had me waiting for a couple of minutes and they returned and verified that it was an authentic SanDisk memory card. Of course it works just perfectly and nothing is wrong with it, but it was good to know for sure that it was a legit card. The only thing that bugs the OCD side of me is that this SanDisk memory card looks different from all my other ones. But it was a great buy for a great price.

Great authentic product! Sadly I had to return it as my VW memory card slot doesn't support SDXC (SDHC is it's max) but would buy again from seller. Returned it on my own dime a week ago to avoid the $$ of a UPS prepaid label for such a small item, hope the refund/return works out. I wish I hadn't. My mother bought 2 of these today as extra photo storage space for he laptop and husbands tablet. Cheapest fast memory you can buy and SanDisk is the gold standard for SD cards.

We bought these to use in our camera and they both worked exactly as intended. Buying a two-pack allowed us to keep two separate events apart from one another without the photos running together, so that was super convenient. 16GB really is a pretty good amount of storage for us. I hesitate to buy larger storage cards in the event they are lost or damaged. I'd rather lose 16GB worth of data than 64GB etc., but that's just me, a personal decision.

I bought this to accompany the ViewSonic VFD820-50 8-Inch Digital Photo Frame. I can't tell you how many photos it will hold because that depends on the size of each photo, all I can say is that I saved over 30 to it at about 200 KB and didn't run out of room. The price was great and the packaging was well protected and arrived quickly.

Amazon is amazing I have a 2gb sd card that came with my nintendo 3ds. I am planning on playing pokemon sun and with the demo and full game the data would be more than 2 gb. I bought a 32 gb sdhc card from amazon and I was able to transfer my data over to it. I tested it on my nintendo 3ds all my progress is still there. It is perfect, now to be honest I should have upgraded to a sd card that had more space long ago because of all the game I play. I am glad I did it, so I can enjoy pokemon sun and other 3ds games that I buy a hard or digital copy of.

I tried a micro with adapter and that didn't work. I'm using it in my MacBook Air with solid state drive to increase my overall storage. I was able to move a lot of files here that were cluttering my Mac but I didn't want to necessarily delete them. My Mac just sees this as another drive and I can now put items on it that I may not need now but would like to hang on to if necessary. So, for that it works perfectly and writes fast.

I bought this directly from Amazon (not from a third party seller), and when I received it, the sticker was different than all my other SanDisk memory cards I own and have bought over the years from a physical store like Best Buy and Frys, and there weren't the usual printed numbers and whatnot on the actual plastic housing, so at first I thought maybe it was a counterfeit memory card. So I did what I knew best, I went directly to the SanDisk's website chat (I did not know they had this feature on their website, whaddaya know!), and they asked for my card number, sent the person I was chatting with a photo of the front and back of the memory card, and they had me waiting for a couple of minutes and they returned and verified that it was an authentic SanDisk memory card. Of course it works just perfectly and nothing is wrong with it, but it was good to know for sure that it was a legit card. The only thing that bugs the OCD side of me is that this SanDisk memory card looks different from all my other ones. But it was a great buy for a great price.

Great authentic product! Sadly I had to return it as my VW memory card slot doesn't support SDXC (SDHC is it's max) but would buy again from seller. Returned it on my own dime a week ago to avoid the $$ of a UPS prepaid label for such a small item, hope the refund/return works out. I wish I hadn't. My mother bought 2 of these today as extra photo storage space for he laptop and husbands tablet. Cheapest fast memory you can buy and SanDisk is the gold standard for SD cards.

Bought this to use with my camera,a fuji finepix, while I was on vacation. I kept getting a card error signal in my camera. So I returned it and they sent me another one right away, but i got the same error message. I compared it to my other sd cards and this has a different code than my others. So I did try it in my canon camcorder and it worked fine so I will use it for that. Check with your manual for the correct sd card code to see if this will work with it.

Had it since April and it still works. Just a note of advice: remove the SD card from the camera BEFORE the battery, or you could accidentally lose files. Aside from that, works great. c:

I feel like these cards are overpriced for this day in age. San Disk cards are always a good buy when you need storage as they are quick and reliable, but since they have been out so long you would think they would have found a way to make them more affordable? I did not get the easy open package, but I did not have trouble opening the manufacture package. It tore open without scissors or any other help. I use mine in my laptop and computer i have had so many computers break it is nice to know my important photos and things are stored on a card like this.

Good qualityThis product was a personal purchase for myself at the normal retail price. I am reviewing it solely because I want to share my experience with other potential customers. I have received no compensation for my review nor do I have any relationship with the seller or manufacturer of this product.

Here is the only reason that I am giving it 4 stars. I do not like the lock slider on the side of the SD card. This might be helpful to a lot of other people for many reasons, but I can say for me, that it hinders my experience. The main reason is that I am a hunter, and use these SD cards for trail cameras, and if someone wants to mess with my camera, they can either steal (which obviously the product can't prevent) or lock my SD card. Not to mention I have accidentally locked one myself and lost 2 weeks worth of pictures because the camera couldn't operate while locked. Hope this helps! Other then that, fantastic product!

These cards are class 4 (2.0 spec), which are slow compared to class 6 & 10, but cheaper & class 4 might be all you need. Many cameras can record video in 720p & 1080p HD with no hiccups using these class 4 cards. (source: wikipedia). However: some of the newer cameras require the higher speeds, so if you have a newer camera & are unsure of whether or not it will accept a class 4, you should get at least a class 6. For most devices a class 4 will work fine, is adequate, & dirt cheap. For newer devices get class 6 or higher.

Bought this to use with my camera,a fuji finepix, while I was on vacation. I kept getting a card error signal in my camera. So I returned it and they sent me another one right away, but i got the same error message. I compared it to my other sd cards and this has a different code than my others. So I did try it in my canon camcorder and it worked fine so I will use it for that. Check with your manual for the correct sd card code to see if this will work with it.

Had it since April and it still works. Just a note of advice: remove the SD card from the camera BEFORE the battery, or you could accidentally lose files. Aside from that, works great. c:

I feel like these cards are overpriced for this day in age. San Disk cards are always a good buy when you need storage as they are quick and reliable, but since they have been out so long you would think they would have found a way to make them more affordable? I did not get the easy open package, but I did not have trouble opening the manufacture package. It tore open without scissors or any other help. I use mine in my laptop and computer i have had so many computers break it is nice to know my important photos and things are stored on a card like this.

Good qualityThis product was a personal purchase for myself at the normal retail price. I am reviewing it solely because I want to share my experience with other potential customers. I have received no compensation for my review nor do I have any relationship with the seller or manufacturer of this product.

Here is the only reason that I am giving it 4 stars. I do not like the lock slider on the side of the SD card. This might be helpful to a lot of other people for many reasons, but I can say for me, that it hinders my experience. The main reason is that I am a hunter, and use these SD cards for trail cameras, and if someone wants to mess with my camera, they can either steal (which obviously the product can't prevent) or lock my SD card. Not to mention I have accidentally locked one myself and lost 2 weeks worth of pictures because the camera couldn't operate while locked. Hope this helps! Other then that, fantastic product!

These cards are class 4 (2.0 spec), which are slow compared to class 6 & 10, but cheaper & class 4 might be all you need. Many cameras can record video in 720p & 1080p HD with no hiccups using these class 4 cards. (source: wikipedia). However: some of the newer cameras require the higher speeds, so if you have a newer camera & are unsure of whether or not it will accept a class 4, you should get at least a class 6. For most devices a class 4 will work fine, is adequate, & dirt cheap. For newer devices get class 6 or higher.

I mean It's an sd card.. for shooting in raw on my canon this is so slow... it takes forever to process them. so for me it doesn't work because I am doing photo shoots and need to be able to review pictures quickly and this takes too long to load them

This card was recommended for use with a Film to Digital Convert I purchased, and made the Converter freeze. Only because the Converter could not accept it. User Manual with Converter states such, but Amazon recommended this card to purchase with the converter. Now I have a perfectly fine memory card without a slot to use it in. I'm sure I'll find a use for it someplace.

Extremely slow with my Canon 80D DSLR — I often have to wait for 20 or 30 seconds after taking pictures to be able to look at them! Granted, I am using raw, so they are about 30 MB each… So this card is probably fine if you're just shooting JPEG's, it avoid for RAW.

I had purchased this flash memory card to make an emergency boot disk for my MacBook Pro. The application, 'Disk Maker X' did not recognize this SDXC card. OK, I'll use the application, 'Techtool Pro' to make a recovery/repair boot volume... This card "worked", but the speed of the interface was w a y t o o s l o w . I should have spent a couple of extra bucks on a USB flash drive instead. This card will be regulated to the camera bag.

The quality of this card is relative to how you plan on using it. I bought it last year to use in my point and shoot digital camera (12MP) while on vacation and it worked perfectly. No, a year later, I've bought a DSLR and found it just wasn't up to snuff. My DSLR (26MP) creates files of too large a size for this card to quickly save. Want to take one picture? Fine, but be prepared to wait 20+ seconds for it to be fully saved onto the card, during which time you will be unable to take any other photos. Want to shoot in burst mode? Forget about it; it's not going to work.What I had been unaware of when I first bought this card is that memory cards have speed ratings which indicate how quickly they can process the data you want to write on them. To further complicate things, there are two types of ratings, Speed Class and Ultra High Speed. Speed classes come in four ratings, C2, C4, C6, and C10, which means they can write data at a rate of 2MB/s, 4MB/s, 6MB/s, and 10MB/s, respectively, or UHS comes in UHS U1 and U3, which writes at speeds of 10MB/s and 30MB/s. The higher the MB/s, the better the card.This card writes at a C4 speed (as indicated by the number 4 encircled by a C on the label). It's a decent speed for smaller files, but considering a RAW photo files can be rather large, if you're shooting high res, RAW files, this is not the card for you. It will absolutely freeze up your camera.If you are interested in an SD card for a DSLR, look at something like the Lexar Professional 600x 32GB SDHC UHS-I Flash Memory Card LSD32GCRBNA600. Since switching to the C10/U1 Lexar, I've been infinitely more happy with my camera. The Sandisk C4 32GB remains in my point and shoot, where it's better suited.

I have been using SanDisk cards in my DSLR Canon Rebel for the past three years and have found them to be reliable as far as recording pictures and sound. They are versatile in that it is easy to transfer data to and from them when inserted into my laptop computer. I use them largely for pictures and movies I take with my DSLR (digital single lens reflex camera).ProsCompactLightweightConvenientSmallReliableConsYou don't get 32gb of memory, you get 29.7gb of memory according to my computer. What the rest of the 2.3gb are used for, I cannot say, but that is what you get.Video is usually recorded in MVI format (Apple supported), which is more the fault of cameras like Canon, Nikon and others. So you have to convert the video to MPEG format if you wish to edit it using Windows software (requires a separate program). MVI files are also about four times the size as MOV files or MPEG files are.Transfers are slow for movies but almost instantaneous for pictures. Movie transfers usually take several minutes.These little cards are quite fragile. I recommend handling them with great care. Rough handling, such as "shoving" a card into a slot because you're in a hurry can damage the ultra-thin copper connectors. Dropping and accidental strikes can result in an useable chip and there goes your money. Keep them in their little plastic cases when not in use. Insert them slowly into their slots. Prepare before you take your picture. Be ready to shoot, even for spontaneous pictures.If you slide the little plastic tab on the side, it will render the chip "permanent" until you slide it back into the top position. This makes it impossible to transfer memory away from the chip but allows you the ability to make pictures at your local kiosk such as a Target or Walmart or Walgreens that have such kiosks that accept disks. Once you slide it back, you can transfer data to and from your computer.

I mean It's an sd card.. for shooting in raw on my canon this is so slow... it takes forever to process them. so for me it doesn't work because I am doing photo shoots and need to be able to review pictures quickly and this takes too long to load them

This card was recommended for use with a Film to Digital Convert I purchased, and made the Converter freeze. Only because the Converter could not accept it. User Manual with Converter states such, but Amazon recommended this card to purchase with the converter. Now I have a perfectly fine memory card without a slot to use it in. I'm sure I'll find a use for it someplace.

Extremely slow with my Canon 80D DSLR — I often have to wait for 20 or 30 seconds after taking pictures to be able to look at them! Granted, I am using raw, so they are about 30 MB each… So this card is probably fine if you're just shooting JPEG's, it avoid for RAW.

I had purchased this flash memory card to make an emergency boot disk for my MacBook Pro. The application, 'Disk Maker X' did not recognize this SDXC card. OK, I'll use the application, 'Techtool Pro' to make a recovery/repair boot volume... This card "worked", but the speed of the interface was w a y t o o s l o w . I should have spent a couple of extra bucks on a USB flash drive instead. This card will be regulated to the camera bag.

The quality of this card is relative to how you plan on using it. I bought it last year to use in my point and shoot digital camera (12MP) while on vacation and it worked perfectly. No, a year later, I've bought a DSLR and found it just wasn't up to snuff. My DSLR (26MP) creates files of too large a size for this card to quickly save. Want to take one picture? Fine, but be prepared to wait 20+ seconds for it to be fully saved onto the card, during which time you will be unable to take any other photos. Want to shoot in burst mode? Forget about it; it's not going to work.What I had been unaware of when I first bought this card is that memory cards have speed ratings which indicate how quickly they can process the data you want to write on them. To further complicate things, there are two types of ratings, Speed Class and Ultra High Speed. Speed classes come in four ratings, C2, C4, C6, and C10, which means they can write data at a rate of 2MB/s, 4MB/s, 6MB/s, and 10MB/s, respectively, or UHS comes in UHS U1 and U3, which writes at speeds of 10MB/s and 30MB/s. The higher the MB/s, the better the card.This card writes at a C4 speed (as indicated by the number 4 encircled by a C on the label). It's a decent speed for smaller files, but considering a RAW photo files can be rather large, if you're shooting high res, RAW files, this is not the card for you. It will absolutely freeze up your camera.If you are interested in an SD card for a DSLR, look at something like the Lexar Professional 600x 32GB SDHC UHS-I Flash Memory Card LSD32GCRBNA600. Since switching to the C10/U1 Lexar, I've been infinitely more happy with my camera. The Sandisk C4 32GB remains in my point and shoot, where it's better suited.

I have been using SanDisk cards in my DSLR Canon Rebel for the past three years and have found them to be reliable as far as recording pictures and sound. They are versatile in that it is easy to transfer data to and from them when inserted into my laptop computer. I use them largely for pictures and movies I take with my DSLR (digital single lens reflex camera).ProsCompactLightweightConvenientSmallReliableConsYou don't get 32gb of memory, you get 29.7gb of memory according to my computer. What the rest of the 2.3gb are used for, I cannot say, but that is what you get.Video is usually recorded in MVI format (Apple supported), which is more the fault of cameras like Canon, Nikon and others. So you have to convert the video to MPEG format if you wish to edit it using Windows software (requires a separate program). MVI files are also about four times the size as MOV files or MPEG files are.Transfers are slow for movies but almost instantaneous for pictures. Movie transfers usually take several minutes.These little cards are quite fragile. I recommend handling them with great care. Rough handling, such as "shoving" a card into a slot because you're in a hurry can damage the ultra-thin copper connectors. Dropping and accidental strikes can result in an useable chip and there goes your money. Keep them in their little plastic cases when not in use. Insert them slowly into their slots. Prepare before you take your picture. Be ready to shoot, even for spontaneous pictures.If you slide the little plastic tab on the side, it will render the chip "permanent" until you slide it back into the top position. This makes it impossible to transfer memory away from the chip but allows you the ability to make pictures at your local kiosk such as a Target or Walmart or Walgreens that have such kiosks that accept disks. Once you slide it back, you can transfer data to and from your computer.

I cannot get these to work in any of my devices. They're supposed to work in my cameras, but they won't work in either one. I'm not sure what these are meant for, or if they're defective, but they don't work in anything they're supposed to work in. Of all the memory cards I've ever boughten, these are the only ones rejected by every device. It's weird. SanDisk is a good brand, but this pair of cards is useless as near as I can tell for the average person.

Memory card had 3,000 pictures very hard to format the card!

Very slow, compared to my other SanDisk 32 GB cards and reported two error messages during a photo shoot. I was terrified the pictures would not save. Luckily, they did. I formatted the card before the shoot and it took a long time to format it to wipe it clean, after the shoot. I have never had an experience like this from my two other cards of the same company and stats.

Great concept. Very poor design/ application. You have to unscrew it to access the back panel which means taking it off. The UI Interface is buggy at best. It takes several minutes to access the Wi-Fi on the device. When you delete images through the web interface, it evidently does not delete them from the SD card. I bought one, hoping that it was going to be the next best thing, however it needs much much work. Unless they update the firmware and web interface to be more efficient and not take five minutes to download imagery, I will not buy another. It is actually faster to remove the SD card and download imagery the old-fashioned way then it is to use the web interface and wireless utility. It defeats the purpose. Come on Kodiak, you've got a great idea, you just need to package it much better. But it does work. That's about all I can say at this point

Well if U have the patience in waiting for things to copy, then you'll be fine. It rates at about 28gbs (Of actual Space) and copies files onto it at about 4mb a sec, maybe a little faster depending what mood it's in. Trying to copy something that's like 15 gbs onto it though lol...yeah you'll be waiting for at least a good hour. My net can download about 4x faster then what this can do, so yeah...that's pathetic. Been working fine for me otherwise. It's a Class 4 though, what do I expect right. If y'all want something faster, then get a better class version besides 4, the lower then number is, the better usually. Definitely not good to use as a installer for anything as it goes really slow. I don't understand how this thing can have all this memory, yet be SOOO slow, and trust me, it's not the PC haha. I've used this in a regular internal card reader and a USB one. Speed was the same. It didnt work on my friends MAC either. Not for sure what kind it is exactly but I had put a couple of things on it to transfer to his laptop, Popped it in the SD card slot, didnt want nothing to do with it. Didn't even pop up with errors or nothing. He has a 16gb Kingston he tired, worked perfectly, so it wasn't his port. As far as my experience with it though, I don't like it, WAAAAAYYYYYY to slow for my needing haha

I ordered 2 of these (2gb SanDisk-branded SD card), they arrived promptly, and did not function. So I shipped them back for a replacement. Two new cards also arrived promptly, and ALSO failed to work.- Attempting to copy files to the card results in a "disk not found" error.- I tried two different card readers, both of which work perfectly well with other SD cards.- I tried reformatting the cards -- this also failed, with a cryptic error message.- I tried toggling the lock switch -- which did nothing.Shipping these back for a refund.UPDATE -- I ordered a brand new SD card reader, and these cards work with it. They don't work with any reader more than a few years old. I don't know why.

I cannot get these to work in any of my devices. They're supposed to work in my cameras, but they won't work in either one. I'm not sure what these are meant for, or if they're defective, but they don't work in anything they're supposed to work in. Of all the memory cards I've ever boughten, these are the only ones rejected by every device. It's weird. SanDisk is a good brand, but this pair of cards is useless as near as I can tell for the average person.

Memory card had 3,000 pictures very hard to format the card!

Very slow, compared to my other SanDisk 32 GB cards and reported two error messages during a photo shoot. I was terrified the pictures would not save. Luckily, they did. I formatted the card before the shoot and it took a long time to format it to wipe it clean, after the shoot. I have never had an experience like this from my two other cards of the same company and stats.

Great concept. Very poor design/ application. You have to unscrew it to access the back panel which means taking it off. The UI Interface is buggy at best. It takes several minutes to access the Wi-Fi on the device. When you delete images through the web interface, it evidently does not delete them from the SD card. I bought one, hoping that it was going to be the next best thing, however it needs much much work. Unless they update the firmware and web interface to be more efficient and not take five minutes to download imagery, I will not buy another. It is actually faster to remove the SD card and download imagery the old-fashioned way then it is to use the web interface and wireless utility. It defeats the purpose. Come on Kodiak, you've got a great idea, you just need to package it much better. But it does work. That's about all I can say at this point

Well if U have the patience in waiting for things to copy, then you'll be fine. It rates at about 28gbs (Of actual Space) and copies files onto it at about 4mb a sec, maybe a little faster depending what mood it's in. Trying to copy something that's like 15 gbs onto it though lol...yeah you'll be waiting for at least a good hour. My net can download about 4x faster then what this can do, so yeah...that's pathetic. Been working fine for me otherwise. It's a Class 4 though, what do I expect right. If y'all want something faster, then get a better class version besides 4, the lower then number is, the better usually. Definitely not good to use as a installer for anything as it goes really slow. I don't understand how this thing can have all this memory, yet be SOOO slow, and trust me, it's not the PC haha. I've used this in a regular internal card reader and a USB one. Speed was the same. It didnt work on my friends MAC either. Not for sure what kind it is exactly but I had put a couple of things on it to transfer to his laptop, Popped it in the SD card slot, didnt want nothing to do with it. Didn't even pop up with errors or nothing. He has a 16gb Kingston he tired, worked perfectly, so it wasn't his port. As far as my experience with it though, I don't like it, WAAAAAYYYYYY to slow for my needing haha

I ordered 2 of these (2gb SanDisk-branded SD card), they arrived promptly, and did not function. So I shipped them back for a replacement. Two new cards also arrived promptly, and ALSO failed to work.- Attempting to copy files to the card results in a "disk not found" error.- I tried two different card readers, both of which work perfectly well with other SD cards.- I tried reformatting the cards -- this also failed, with a cryptic error message.- I tried toggling the lock switch -- which did nothing.Shipping these back for a refund.UPDATE -- I ordered a brand new SD card reader, and these cards work with it. They don't work with any reader more than a few years old. I don't know why.

I wasted my money on this because I thought it was a regular SD card. It is not. It only works in devices compatible with SDXC. Has this happened to anyone else.

This doesn't work in my camera that is was supposed to be compatible in and now I went to return it and there is a no return policy. Guess I'll have to reach the descriptions more carefully. Bummer.

Didn't fit the electronics purchased for; returned but deeply sadden that I had to make a 30.4 mile trip to turn in to amazon station when there are several locker stations within a 5 miles radius of my house!

Dead on arrival. identical specs with other brands - SONY and TOSHIB- but this SANDISK was not recognized by my computer like the other brands were. . Now I'm trying to find out how to get a refund for this dud.

The was my first SD card purchase. I got it in the mail quickly. I put it in my new dashcam and everything was fine for a few days. Then it stopped being recognized. I put it in my laptop and it didn't work there either. So I returned it and got a replacement. The second one is working so far but I haven't had it very long. I hope it doesn't fail like the first one did at some point in the future.EDIT 1-1-2016: So the second SD card died on me. It worked for a few months then just stopped working one day. I took it out of the dashcam and put it in my laptop and it would not read. Now I am out of the Amazon return window so I am stuck with a useless SD card. I'm just glad I only had dashcam video on the card and not priceless family photos or something.

With the prices of SD cards now, purchasing anything under a class 10 card is a waste of money. Sure it will hold a lot of data BUT will the new technology you buy next year or the year after even support a class 4 card?Do yourself a favor and do a little research on SD card speed before you buy. TheI learned my lesson, I purchased this to use for a data logger for a Raspberry Pi project and it works fine but for 7 dollars more, I could be using a class 10 SD card for video work.

I wasted my money on this because I thought it was a regular SD card. It is not. It only works in devices compatible with SDXC. Has this happened to anyone else.

This doesn't work in my camera that is was supposed to be compatible in and now I went to return it and there is a no return policy. Guess I'll have to reach the descriptions more carefully. Bummer.

Didn't fit the electronics purchased for; returned but deeply sadden that I had to make a 30.4 mile trip to turn in to amazon station when there are several locker stations within a 5 miles radius of my house!

Dead on arrival. identical specs with other brands - SONY and TOSHIB- but this SANDISK was not recognized by my computer like the other brands were. . Now I'm trying to find out how to get a refund for this dud.

The was my first SD card purchase. I got it in the mail quickly. I put it in my new dashcam and everything was fine for a few days. Then it stopped being recognized. I put it in my laptop and it didn't work there either. So I returned it and got a replacement. The second one is working so far but I haven't had it very long. I hope it doesn't fail like the first one did at some point in the future.EDIT 1-1-2016: So the second SD card died on me. It worked for a few months then just stopped working one day. I took it out of the dashcam and put it in my laptop and it would not read. Now I am out of the Amazon return window so I am stuck with a useless SD card. I'm just glad I only had dashcam video on the card and not priceless family photos or something.

With the prices of SD cards now, purchasing anything under a class 10 card is a waste of money. Sure it will hold a lot of data BUT will the new technology you buy next year or the year after even support a class 4 card?Do yourself a favor and do a little research on SD card speed before you buy. TheI learned my lesson, I purchased this to use for a data logger for a Raspberry Pi project and it works fine but for 7 dollars more, I could be using a class 10 SD card for video work.