If you are keen on taking photos with a good phone and expect quick responses from the camera, then the card is just right for you. i have found faster camera response times after installing this Ultra card. Especially useful if you have an Xperia Z1 or equivalent phone that supports MicroSD cards. Enjoy rapid photos and HQ video recording with this.

Ordered this for my Sony xperia Z a day before and got it today. Works perfectly fine, also for using the 64gb version please upgrade your device form 4.1.2 to 4.2.2 which as per the update supports the 64gn micro sd. availble space in around 60gb which is awesome.

P.S. Flipkart delivery is awesome, got it just in one day.

I bought this memory card for my nokia 808 pureview. it came in exfat format out of the box. officially 808 pureview supports upto 32gb cards but unofficially it supports 64gb micro sdxc also. reading speed is good (up to 30MBps) as mentioned on packet. formatted space is 59.4GB. but writing speed is somewhat slow. it gives me copy speed up to 15 MBps. In windows 8 pro copy speed goes up to 55 MBps, which is not true. Windows 8 copier shows the fake speed. but real speed of this card is nearl...

The product is just awesome. Using it on my Galaxy S4. Its super fast no lags at all. Almost 59 GB of space. Really the Memory Card gave great power to my S4. And the delivery servie was as always awesome from Flipkart..

I use this in a Lumia 830, to store my entire photos and music collection, and a few movies. Its fast, fuss-free, and works as expected. I've not benchmarked the speed, but as a class 10 device, I'm comfortable with its speed. I've tended to trust the SanDisk brand name (I previously used the equivalent 32 GB card), and thus far its not let me down! I'm now just waiting for prices to drop on the 128 GB cards before making that move!

I have not used samsung evo but as per spec evo has better speed compared to sandisk but after using and testing the card I am satisfied.
It successfully passed the h2testw test.
Write speed is 13.9 MBps and reading speed is 38-39 MBps.
I am using it with HTC desire 826 and it works fine.

After all the main thing is its an original sandisk product.

I was initially apprehensive about purchasing 64 gb micro SD for my SONY Xperia Z2 (max. capacity is 64 gb). Now that it's been 3 months since I'm using it, I'm very happy about performance of SanDisk. There's not the slightest delay (time lag) while capturing photos and videos. As the name stands, it's Ultra Fast :)
Would recommend this product to all those who are looking for reasonably priced, high quality Micro SD card.

I love Sandisk. They make great memory products. This is another addition to my collection. Redmi Note accepts upto 64 Gigs. After starting the phone with this microSD card, I could not see the memory increased and became worried. But once I pulled down the Notifications curtain (I call it curtain :)), there I found a notification "SD Card needs to be formatted before use". Touched that to start formatting. Once formatted, SD card shows 64 Gigs. Hurray :)

Read many review where a lot of give on FAT 32 / 64. But when I got this product simply inserted in my Xperia Z1 and it was working fine.

First 2 days my battery was draining and despite putting in charge never got more than 50% charge. After 2 days it solved automatically (I'm not technical simply writing what I faced).

Though its working fine and my card is almost full (50GB) only 9 GB is left, it seems my mobile is not capable of handling 64GB card. It take couple of secs to prepare a...

Bought it for my Galaxy S4 and it works like a charm. Speeds are good and the storage capacity is about 59.6gb what's available.

Would recommend to anyone purchasing a 64gb card