I got the 32 GB memory card class-10 recently in an online deal at INR 680. In the description, they told they mention that read speed is 48 Mbps. I tested it and found the result below
In windows PC Real-time file transfer Write speed @ 10-12 Mbps and Read @ 16-18 Mbps
In Android Mobile SD Card Tester Write @ 10.62 Mbps and Read @ 12.29 Mbps
PC to Mobile(via USB): Real time file transfer Write @ 10-11 Mbps and Read @ 15-16 Mbps
Friends, I tested many class-10 memory cards. But I found best results in this model. I tested 3 times. each time almost same result came. So this memory card is very reliable. SanDisk providing 10 years of warranty with this. In addition, this memory card is waterproof, shockproof, temperature proof. So our files are maximum protected. To record 1080p full HD videos this memory card is best suitable. I tested this card with my mobile, Nikon camera. Done full hd recording very good.