SanDisk Ultra microSD card. $33 $35 6% off Prices taken at time of publishing. $33 at Amazon (512 GB) Samsung Pro Plus microSD card. $20 $30 Conclusion. The best choice for SD memory cards right now (Sept. 2014) appears to be the SanDisk Extreme SD 32GB — It’s fast and a good value at around $25. It’s also U3 (30MB/s) certified for 1080p HD and future-proofing you for 4K Ultra HD video cameras. The new SanDisk Ultra Plus solid-state drive is an upgrade to the SanDisk Ultra that came out last year. The Plus notation doesn't necessarily mean better performance, but rather lower total cost. SanDisk 128GB Extreme Pro UHS-II. This model is the same as our previous pick but offers more storage. We don’t recommend only owning one SD card, but if you did only purchase one, we recommend the SanDisk 128GB Extreme Pro UHS-II. It supports the same read and write speeds as the pick above but doubles the storage, allowing you to store more SanDisk Extreme vs. Ultra: 8 Must-Know Facts. Both SanDisk Extreme and SanDisk Ultra are products from Western Digital, a leading manufacturer of memory cards and card readers. SanDisk Extreme is an upgrade of SanDisk Ultra and possesses more capabilities and versatility than the latter. SanDisk’s brand has seen better days. SanDisk’s New Extreme 400GB is the World’s Fastest UHS-I microSD Card. Micron’s Record-Setting 1.5TB microSD Card Stores 4 Months of Video. .

is sandisk ultra or extreme better