"works great with htc evo 4g lte"

works great on my sprint htc evo 4g lte. Formatted w/ fat32 so of course the maximum file size is 4gb meaning no full length hidef movies. However, this isn't a problem; I bought the card for putting a music library on my phone.Like all class 10 micro-sdhc cards, it does NOT do 10MB/s, but it's closer than any other class 10 card I've ever tried. Most do 3-4MB/s. Kingston 32GB did 7MB/s. This card does about 8-9MB/s.Can't wait till 128GB and 256GB cards become available and affordable.

"just as described"

my phone is still on gingerbread os, so this card is much faster than i will ever need with its capabilities. i like that it has a lifetime warranty, as my previous 32gb card did not have a warranty and is now fried after one year. for $28 with shipping this should hold me over for many years to come and has the speeds to keep up with future devices. overall very pleased. got 9mb/s write speed and 22mb/s read speed on a motorola defy xt using a speed test app