SanDisk 128GB - Extreme microSDXC UHS-III Memory Card
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
in 33 offers
The lowest price for SanDisk 128GB - Extreme microSDXC UHS-III Memory Card right now is $48.95 at eBay.com.au, compared across 19 retailers.
The all-time low was $34.81 on 17 Mar 2026 — today's price is 41% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Last updated at 01/11/2026 14:27:13
Sandisk Extreme microSDXC, SQXA1 1TB, V30, U3, C10, A2, UHS-I, 160MB/s R, 90MB/s W, 4x6, SD Adaptor, Lifetime Limited, Red/Black (SDSQXA1-1T00-GN6)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sandisk 64gb Extreme Micro Sdxc Memory Card Gopro Dji Drone Action
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk 64GB Extreme microSDXC 160Mb/s Class 10 UHS-I SD Card
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SanDisk Extreme 64GB Micro SD Card SDXC 160MB/S Memory Card Camera GoPro 4K UHD
Free delivery
SanDisk Extreme 64GB Micro SD Card SDXC 160MB/S Memory Card Camera GoPro 4K UHD
Delivery between 4–12 Nov $10
Extreme Micro SDHC Card 64GB
Free 30-day returns
[FFCSAN512GTFSQXAV190] SanDisk 512GB Extreme microSDXC UHS-I Card SDSQXAV-512G-GN6MN
7-day returns
SanDisk Extreme 400GB Micro SD Card
14-day returns
SanDisk Extreme 512GB Micro SD Card
Free delivery between Wed – Sat
SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-512G-GN6MA Card Only 512GB
Delivery between 3–14 Nov $28.44
originally posted on bhphotovideo.com
I have 3 of these cards now. Got them all from B&H. Two of them are superb. The other doesn't work in anything but my PC. None of the cameras will accept it and twice just inserting it in the card reader has crashed my Windows 11. I can't bring myself to throw away a $25 card but I may be able to store stuff on it down the line. Also, reformatting on both my PC and in the individual cameras did not improve performance. Basically with the bad card the device just shuts down.Weird. But like I said, the two cards that work are super fast, very reliable and work in every camera. (Sony, GoPro, Apeman and an old Nikon Cool Pics)
originally posted on westerndigital.com
SanDisk are extremely fast exceptional quality Micro SD cards. The 32GB Extreme MicroSD card I bough works beautifully to supplement the internal memory of one of my Android tablets. Also on a side note I bought for my Android phone what I thought was a 128GB version of the SanDisk Extreme Micro SD card on NewEgg and when I got the card it became obvious to me (from the counterfeit packaging and the cards actual performance) that it was not a real SanDisk Memory card. This may sound hyperbolic or unbelievable, but it is 100% true... the majority of the SanDisk memory cards that are sold by third party sellers on sites like NewEgg, Ebay, Amazon and numerous other sites are fake cards... they are countefeit. They may have what appear to be legitimate packaging, the ... MoreSanDisk are extremely fast exceptional quality Micro SD cards. The 32GB Extreme MicroSD card I bough works beautifully to supplement the internal memory of one of my Android tablets. Also on a side note I bought for my Android phone what I thought was a 128GB version of the SanDisk Extreme Micro SD card on NewEgg and when I got the card it became obvious to me (from the counterfeit packaging and the cards actual performance) that it was not a real SanDisk Memory card. This may sound hyperbolic or unbelievable, but it is 100% true... the majority of the SanDisk memory cards that are sold by third party sellers on sites like NewEgg, Ebay, Amazon and numerous other sites are fake cards... they are countefeit. They may have what appear to be legitimate packaging, the card may look identical to an authentic SanDisk card and they may have serial numbers, "made in" and a "CE" marking on the card, but when you actually check the serial numbers with SanDisk'WesterDigital tech support or test the memory card's performance you will find that they are likely inferior counterfeit memory cards from China. Only buy your Sandisk memory cards from Western Digital or one of their approved dealers listed on their website. Don't be fooled or tempted by anyone offering SanDisk Memory cards or other products at prices lower than what they are selling for on the Western Digital website or by one of their authorized dealers... virtually any SanDisk Memory card or product that is priced lower than the Wester Digital or one of their authorized dealers will be an vastly inferior counterfeit card without the speed or memory of an authentic SanDisk card.
originally posted on bhphotovideo.com
I bought this for my GoPro 10 and it works perfectly at all resolutions and frame rates. Haven't had any issues. If you have an action camera that records in high bitrates up to 100 mbps, or any camera for that matter, then this card will get the job done. I haven't tested it with bitrates faster than this, but at least I know it works fine for action camera footage. In conclusion, if you're a GoPro user, then this is worth buying. 5 stars.
| Speed Class | A2-rated, UHS-I |
| Read Speed | Up to 190 MB/s |
| Write Speed | Up to 130 MB/s |
| Card Format | microSDXC |
| Supported Devices | drones, action cameras, smartphone |
Sandisk Extreme microSDXC, SQXA1 1TB, V30, U3, C10, A2, UHS-I, 160MB/s R, 90MB/s W, 4x6, SD Adaptor, Lifetime Limited, Red/Black (SDSQXA1-1T00-GN6)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sandisk 64gb Extreme Micro Sdxc Memory Card Gopro Dji Drone Action
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk 64GB Extreme microSDXC 160Mb/s Class 10 UHS-I SD Card
Free delivery
SanDisk Extreme 64GB Micro SD Card SDXC 160MB/S Memory Card Camera GoPro 4K UHD
Free delivery
SanDisk Extreme 64GB Micro SD Card SDXC 160MB/S Memory Card Camera GoPro 4K UHD
Delivery between 4–12 Nov $10
I have 3 of these cards now. Got them all from B&H. Two of them are superb. The other doesn't work in anything but my PC. None of the cameras will accept it and twice just inserting it in the card reader has crashed my Windows 11. I can't bring myself to throw away a $25 card but I may be able to store stuff on it down the line. Also, reformatting on both my PC and in the individual cameras did not improve performance. Basically with the bad card the device just shuts down.Weird. But like I said, the two cards that work are super fast, very reliable and work in every camera. (Sony, GoPro, Apeman and an old Nikon Cool Pics)
SanDisk are extremely fast exceptional quality Micro SD cards. The 32GB Extreme MicroSD card I bough works beautifully to supplement the internal memory of one of my Android tablets. Also on a side note I bought for my Android phone what I thought was a 128GB version of the SanDisk Extreme Micro SD card on NewEgg and when I got the card it became obvious to me (from the counterfeit packaging and the cards actual performance) that it was not a real SanDisk Memory card. This may sound hyperbolic or unbelievable, but it is 100% true... the majority of the SanDisk memory cards that are sold by third party sellers on sites like NewEgg, Ebay, Amazon and numerous other sites are fake cards... they are countefeit. They may have what appear to be legitimate packaging, the ... MoreSanDisk are extremely fast exceptional quality Micro SD cards. The 32GB Extreme MicroSD card I bough works beautifully to supplement the internal memory of one of my Android tablets. Also on a side note I bought for my Android phone what I thought was a 128GB version of the SanDisk Extreme Micro SD card on NewEgg and when I got the card it became obvious to me (from the counterfeit packaging and the cards actual performance) that it was not a real SanDisk Memory card. This may sound hyperbolic or unbelievable, but it is 100% true... the majority of the SanDisk memory cards that are sold by third party sellers on sites like NewEgg, Ebay, Amazon and numerous other sites are fake cards... they are countefeit. They may have what appear to be legitimate packaging, the card may look identical to an authentic SanDisk card and they may have serial numbers, "made in" and a "CE" marking on the card, but when you actually check the serial numbers with SanDisk'WesterDigital tech support or test the memory card's performance you will find that they are likely inferior counterfeit memory cards from China. Only buy your Sandisk memory cards from Western Digital or one of their approved dealers listed on their website. Don't be fooled or tempted by anyone offering SanDisk Memory cards or other products at prices lower than what they are selling for on the Western Digital website or by one of their authorized dealers... virtually any SanDisk Memory card or product that is priced lower than the Wester Digital or one of their authorized dealers will be an vastly inferior counterfeit card without the speed or memory of an authentic SanDisk card.
I bought this for my GoPro 10 and it works perfectly at all resolutions and frame rates. Haven't had any issues. If you have an action camera that records in high bitrates up to 100 mbps, or any camera for that matter, then this card will get the job done. I haven't tested it with bitrates faster than this, but at least I know it works fine for action camera footage. In conclusion, if you're a GoPro user, then this is worth buying. 5 stars.
The SanDisk Extreme microSDXCâ„¢ UHS-I CARD (Up to 160 MB/s) has exceeded my expectations. Its lightning-fast speed, robust build quality, and broad compatibility have significantly improved my digital experience. Whether I'm transferring large files, capturing high-resolution photos, or recording 4K videos, this card handles it all effortlessly. Plus, the SanDisk Memory Zone app simplifies file management. If you're seeking top-tier performance and reliability for your devices, I wholeheartedly recommend this microSDXC card.
Works perfectly in my Samsung A51. In researching which card to buy I decided I wanted a top performing card that will hopefully last a couple of phones which is what Ive done in the past. So I wanted a card with A2 functionalityfor running apps off the card and I decided on buying at least 128GB for the extra storage capacity and the better speeds that come with the larger sized Extreme cardsIm not positive now but I think it was the 128GB and up had better speed ratings than the 32 and 64GB cards. I purchased the 256GB SanDisk Extreme PLUS because it was the best value at the timeit was on sale. I ordered online and BestBuy shipped to my house. It arrived a few days ahead of the expected delivery date. I first put this into my laptop to transfer several gigs of ... MoreWorks perfectly in my Samsung A51. In researching which card to buy I decided I wanted a top performing card that will hopefully last a couple of phones which is what Ive done in the past. So I wanted a card with A2 functionalityfor running apps off the card and I decided on buying at least 128GB for the extra storage capacity and the better speeds that come with the larger sized Extreme cardsIm not positive now but I think it was the 128GB and up had better speed ratings than the 32 and 64GB cards. I purchased the 256GB SanDisk Extreme PLUS because it was the best value at the timeit was on sale. I ordered online and BestBuy shipped to my house. It arrived a few days ahead of the expected delivery date. I first put this into my laptop to transfer several gigs of music, movies, and pictures onto itusing the included SD card adapter. I then installed it into my phone and moved all my documents, images, videos, and audio to this card combining the new stuff from my laptop with that from my phone. I set it to be the default location for all the file types mentioned, so now, any new stuff goes right to the microsdxc card. I have not installed or used any of the apps offered by SanDisk. I have not performed any bench tests but I dont notice any discernable lag or delays in accessing the data compared to my internal memorywhich is test enough for my needs. Ive yet to install or move apps to the microsdxc card. But the card has been installed for almost 2 months and now that my confidence in this product has been confirmed, I plan to move a few less often used apps to it as well. Overall Im very happy with this purchase.
The Samsung and Sandisk 256GB SD cards were on sale for about the same price. The Sandisk is rated at maximum 17090 readwrite in MBs versus the Samsung Evo Plus at 10090. For only 2 more I tried the Sandisk for its higherrated read speed.In actual use I cannot say there is a great difference. I would say both cards are very competitive. Subjectively, the 256GB Sandisk seems somewhat faster than the Samsung 64GB card that it replaced.I ran speed tests on this and Samsung Evo Plus cards using the SD Card Tester app. The device processor and card vintage may have impacted the results.Sandisk 256GB SD845 69.457.7 readwriteSamsung 256GB SD835 50.431.9 card purchased in 2018Samsung 512GB SD865 77.450.2Based on the tests, the Sandisk surprisingly seems to have a slightly ... MoreThe Samsung and Sandisk 256GB SD cards were on sale for about the same price. The Sandisk is rated at maximum 17090 readwrite in MBs versus the Samsung Evo Plus at 10090. For only 2 more I tried the Sandisk for its higherrated read speed.In actual use I cannot say there is a great difference. I would say both cards are very competitive. Subjectively, the 256GB Sandisk seems somewhat faster than the Samsung 64GB card that it replaced.I ran speed tests on this and Samsung Evo Plus cards using the SD Card Tester app. The device processor and card vintage may have impacted the results.Sandisk 256GB SD845 69.457.7 readwriteSamsung 256GB SD835 50.431.9 card purchased in 2018Samsung 512GB SD865 77.450.2Based on the tests, the Sandisk surprisingly seems to have a slightly higher WRITE speed. However, newer cards on newer devices all seem close enough. Since I have rated the Samsung at 5 stars and I am pleased with the Sandisk it also gets 5 stars. They both work fine and you cant go wrong with either.
I ordered 4 of these for use with a Zoom F3 field recorder, even though the Ultras would be enough according to the official F3 compatible cards list. To test functionality and satisfy my curiosity, I benchmarked each one using Blackmagic Disk Speed Test (5GB stress test) and a Transcend RDF8 USB 3.1 Gen 1 Card Reader connected to a Mac with USB 3.0 ports. Each card hit well over the maximum advertised write speed (a couple hit around 67 MB/s) and just under the max read speed. Capacity also shows right above 31.9GB, which is also great. A solid choice if you don't need speeds above those which are advertised. Recommended.
Disappointed in this card since I needed a fast transfer 32GB for the car audio files. Started out OK but at 50% went to 4MBS on a high-end desktop with proper hardware.Tried another 32GB brand and starting speed was the same on write to the very end with no slow down. Appears some of the card has different/lower memory specs.WD has always been my go-to brand but these 32GB ones do not function properly. Suggest you go to a 128GB card and format it to FAT32 with special software. BTW the light Blue 32GB USB sticks were excellent.
Supposed to "Features up to 95MB/sec. sequential read speed and 90MB/sec. sequential write speed." I ran four tests for read speed and got an average of 80MB/s. The low was 65 and high was 87. Write was average 47, low of 29 and high of 70. One test was H2Testw, which writes and reads to the entire memory card. And another was AJA System Test, which does test writing video in different formats, i.e. 4K was used for this test. Note that one test got a 29, but the minimum should be 30 (V30) I also tried Crystal Disk Mark. On that test, 512MiB, I got Seq Reads of 92.67 and 88.04, and Seq Writes of 27.19, and 38.93. So I am disappointed in read speeds, and very disappointed in write speeds. This is about half the expected write performance.
| Speed Class | A2-rated, UHS-I |
| Read Speed | Up to 190 MB/s |
| Write Speed | Up to 130 MB/s |
| Card Format | microSDXC |
| Supported Devices | drones, action cameras, smartphone |
