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SanDisk 64GB Mobile Ultra MicroSDXC Class 10 Memory Card with SD Adapter - Retail Packaging

by SanDisk
4.4 out of 5 stars 501 customer reviews
| 20 answered questions

List Price: $99.99
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64GB
  • Add up to 128GB to your Android tablet or smartphone
  • Read speeds up to 30MB/s for quick file transfer
  • Class 10 performance for recording Full HD video
  • Waterproof, temperature-proof, X-ray-proof, magnet-proof, shockproof
  • SD adapter included for compatibility with digital cameras
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  • SanDisk 64GB Mobile Ultra MicroSDXC Class 10 Memory Card with SD Adapter - Retail Packaging
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  • SanDisk Ultra SDSDQUAN-032G-G4A 32GB UHS-I/Class 10 Micro SDHC Memory Card With Adapter
Total price: $39.98
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This item: SanDisk 64GB Mobile Ultra MicroSDXC Class 10 Memory Card with SD Adapter - Retail Packaging
Customer Rating 4 out of 5 stars (501) 4 out of 5 stars (17769) 4 out of 5 stars (23145) 5 out of 5 stars (10)
Price $27.92 $24.62 $30.45 $25.95
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By MemoryWhiz Amazon.com MemoryWhiz BlueProton
Memory Storage Capacity 64 GB 64 64 GB 64 GB
Secure Digital Association Speed Class class 10 class 10 class 10 class 10
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Product Description

Capacity: 64GB

Get faster performance and maximum storage for your photos, apps and Full HD videos. With 64GB capacity and transfer speeds up to 30MB/s, SanDisk® Mobile UltraTM microSDXCTM memory cards are perfect for the latest microSDXCTM-enabled high-performance smartphones and superphones - plus the included SDTM adapter lets you quickly transfer files from your PC or other SDTM enabled device - so you can get more out of your mobile device. Do more with SanDisk® mobile memory cards

Product Information

Capacity:64GB

Technical Details

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Summary : Screen Size, Screen Resolution, Graphics Coprocessor, Graphics Card RAM
RAM 64 GB
Brand Name SanDisk
Item model number SDSDQUA-064G-U46A
Item Weight 1.6 ounces
Product Dimensions 13.5 x 6.5 x 2.2 inches
Item Dimensions L x W x H 13.5 x 6.5 x 2.25 inches

Additional Information

ASIN B0081EAK34
Customer Reviews
4.4 out of 5 stars 501 customer reviews

4.4 out of 5 stars
Best Sellers Rank #112 in Computers & Accessories > Computer Accessories > Memory Cards > Micro SD Cards
#6,784 in Electronics > Cell Phones & Accessories
Shipping Weight 1.6 ounces (View shipping rates and policies)
Date First Available October 13, 2011

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here

Customer Reviews

Top Customer Reviews

Size: 64GB Verified Purchase
As someone else mentioned I was also surprised to get the class 10 version of the SanDisk 64GB MicroSDXC card when the description shows a class 6. Faster is better so I had no problem with that. I inserted it into my Galaxy S3 and it was recognized by the phone and my Windows Vista machine. Using Vista I created several directories and loaded about 10GB of pictures onto the card. Everything seemed ok. I could see them on the phone and the computer. A few days later I took some pictures with the phone which were sent to the card. After 8 pictures the phone reported the card was malfunctioning and all further pictures would go to the built in phone memory. I plugged the phone into the computer and the card was no longer readable. It showed up as empty. I reformatted the card using the phone and now it refuses to recognize the card at all. When I attempt to mount the card it reports an error and refuses to mount. In the documention from the seller it states that there is no returns once the package is opened so now you know. Buy at your own risk.
17 Comments 102 of 116 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 64GB Verified Purchase
I just wanted to give a slight clarification for the other 5 star reviewers. I have a myTouch 4g using 2.3.4 so I did my homework before investing in this (and I've been waiting a long time for it to come out). I only purchased it after several other tech reviewers on other websites showed videos of their Android smartphones running 2.3.4 and after reformatting it inside the phone, working perfectly. After one tense minute of the reformatting process I was pleased to see a useable 59.3 gig of space available to use. Although you will not be able to take advantage of the SD XC format's claimed 30mb/s read/write speed after formatting it with your phone (google "will android smartphones be able to use 64 gig micro sd xc") it is a small price to pay for twice the available storage. That and you have bragging rights for the foreseeable future until the 128 gig cards come out for $500 or so.

One last note- to anyone who still doubts that it might work in their smartphones, the adapter that comes with it says "micro SDHC" not "micro SDXC" leading me to believe there probably isn't a whole lot of difference between the two if SanDisk is too lazy to make new adapters to make us think there is.
15 Comments 62 of 72 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 64GB Verified Purchase
Works on Samsung Note (International Unlocked version at least)Easily recognized by the phone no problems, full capacity recognized, no special set up needed
2 Comments 36 of 41 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 64GB Verified Purchase
I'm currently running a HTC Sensation with Android 2.3.4 and (almost) all the current updates, which brings me to T-MOUS Firmware 1.50.somethingorother. I've read that this card has no problems working in said device, so I decided to give it a try. Worst case, I could put it in the laptop and use it as some extra storage.

The card arrived in real retail packaging, and as far as I can tell, is a genuine Sandisk product. Included were some coupons for music downloads (in the trash) and an SD-to-microSD adapter. No problems there.

This card won't work as-is. It comes formatted with a new version of FAT, called exFAT. This allows the OS to take advantage of the card's size while providing an across the board file system for devices. To the best of my knowledge, the only difference between XC and HC is the file system - the card itself has the same electrical interface.

To make this card work, you'll need a couple of things. A machine with either a SD card reader, or an external dongle device, and some programs. Windows will no longer format drives larger than 32GB, even with the command line trick. So, search for a fat32 formatter program. I used fat32format from Ridgecrop Consultants, Ltd. It's a free command line program, and only does one thing. Search for it and you'll find it on the first page of results.

After the card was formatted, I installed it into the phone and booted, and checked the SD card. 59.4GB! Yes! I formatted it again on the phone to make sure everything was good, and copied the files from my old card over. No problems, and I have something like 40GB left.

If you're lucky, your phone will format this card direct. Mine wouldn't. I keep the fat32format program on the card now, just in case.
Read more ›
3 Comments 21 of 25 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 64GB
If your looking to put lots of music and movies on your phone this is it! The only thing you have to do is put it in your phone and tell your phone to reformat the memory and your good to go! Class 6 storage means it transfers data fast.

If you want it cheaper though, go directly to the SanDisc website where they sell it for only $220!
6 Comments 18 of 21 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 64GB Verified Purchase
This is great!! Works perfectly on the DROID Bionic! After putting it in the phone for the first time I had to reformat the card. The phone told me the card was damaged before reformatting. Don't panic if you see that. Just go in to your phone's settings, storage, SD Card, Unmount SD, and reformat that baby. Now my phone has 80GB of total storage. Less than that after formatting, but it's still a ton of space to put all of my music and movies. Time to convert and load more movies now that I have 27GB left.

After formatting, the phone tells me the card has 59.46GB available. If you notice on computer hard drives, the same thing happens. A 250GB hard drive will only give you about 233GB that you can actually use. It's normal.

I recommend this card to anyone who wants to leave their iPod at home and store all of their media on their phone, you can have everything with you wherever you go. It's awesome!
3 Comments 25 of 31 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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