Is there a difference in size (probably thickness) between different classes of micro SD cards. I recently bought a Sandisk Ultra microSDHC UHS-I 16GB Class 10 Card. I had difficulty inserting that
![MicroSD card buying guide 2017: Understanding microSD card speeds, Formats, and Types - Smartprix Bytes MicroSD card buying guide 2017: Understanding microSD card speeds, Formats, and Types - Smartprix Bytes](https://i0.wp.com/www.smartprix.com/bytes/wp-content/uploads/2017/10/microSD-card-speed-classes.jpg?resize=900%2C600&ssl=1)
MicroSD card buying guide 2017: Understanding microSD card speeds, Formats, and Types - Smartprix Bytes
![PNY 32GB Elite Class 10 U1 microSDHC Flash Memory Card - 100MB/s read, Class 10, U1, Full HD, UHS-I, micro SD - Walmart.com PNY 32GB Elite Class 10 U1 microSDHC Flash Memory Card - 100MB/s read, Class 10, U1, Full HD, UHS-I, micro SD - Walmart.com](https://i5.walmartimages.com/asr/727bdd06-ffed-49b9-8cb3-a5404df8d821_1.353df8354e75ee67b783248bd11fa6d0.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)