![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
![SanDisk 64GB Ultra microSDXC 140MB/s UHS-I U1 A1 Full HD C10 microSD 64G micro SD SDXC Flash Memory Card SDSQUAB-064G-GN6MN with OEM Lanyard - Newegg.com SanDisk 64GB Ultra microSDXC 140MB/s UHS-I U1 A1 Full HD C10 microSD 64G micro SD SDXC Flash Memory Card SDSQUAB-064G-GN6MN with OEM Lanyard - Newegg.com](https://c1.neweggimages.com/ProductImage/A12KS22102105PDXE0C.jpg)
SanDisk 64GB Ultra microSDXC 140MB/s UHS-I U1 A1 Full HD C10 microSD 64G micro SD SDXC Flash Memory Card SDSQUAB-064G-GN6MN with OEM Lanyard - Newegg.com
![PNY 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, micro SD - Walmart.com PNY 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, micro SD - Walmart.com](https://i5.walmartimages.com/asr/0491e304-7b4f-48d7-9d5b-3ef57791395a_1.4ee80ee1d705554083cb7561479a9178.jpeg)
PNY 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, micro SD - Walmart.com
![LINSAY New LINSAY High Speed Micro SD Card 128 GB V30 4K Ultra HD with Adapter in the Tablet Accessories department at Lowes.com LINSAY New LINSAY High Speed Micro SD Card 128 GB V30 4K Ultra HD with Adapter in the Tablet Accessories department at Lowes.com](http://mobileimages.lowes.com/productimages/b52ec694-2529-49c2-ae88-0f96b493180e/15660796.jpg)
LINSAY New LINSAY High Speed Micro SD Card 128 GB V30 4K Ultra HD with Adapter in the Tablet Accessories department at Lowes.com
![Amazon.com: SanDisk 32GB Ultra MicroSDHC UHS-I Memory Card with Adapter - 98MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-032G-GN6MA : Electronics Amazon.com: SanDisk 32GB Ultra MicroSDHC UHS-I Memory Card with Adapter - 98MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-032G-GN6MA : Electronics](https://m.media-amazon.com/images/I/61hcNHGpjqL._AC_UF1000,1000_QL80_.jpg)