Authentic Samsung 64GB PRO Class 10 SDXC up to 90MB/s (MB-SG64D/AM)

Up to 90MB/s read speed, 80MB/s write speed
Great for Digital Cameras, DSLRs, Camcorders and PCs.
Optimal speed and performance for high definition video content such as movies, HD videos, 3D videos.
Water proof, Temperature Proof, X-Ray proof, Magnetic proof
Compatible with devices with SDxC slots.

Authentic Samsung 64GB EVO Class 10 Micro SDXC up to 48MB/s with Adapter (MB-MP64DA/AM)

Up to 48MB/s transfer speed
Great for Cell phones, Smartphones, Android Tablets, Tablet PCs.
Great speed and performance for full HD video recording, high resolution pictures, mobile gaming, music and more.
Water proof, Temperature Proof, X-Ray proof, Magnetic proof
Compatible with devices with SDxC slots.