![I tested two 1TB microSDXC cards in four Android phones from 2016 through 2020, including the V60. What kind of differences can you expect between U3/A2 speed cards from different price classes? : I tested two 1TB microSDXC cards in four Android phones from 2016 through 2020, including the V60. What kind of differences can you expect between U3/A2 speed cards from different price classes? :](https://preview.redd.it/hqu3z9bnlj281.jpg?width=4096&format=pjpg&auto=webp&s=a297aec4f140124aacb670aea7182ab3ce26e4b7)
I tested two 1TB microSDXC cards in four Android phones from 2016 through 2020, including the V60. What kind of differences can you expect between U3/A2 speed cards from different price classes? :
![Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write](https://m.media-amazon.com/images/I/81pJzVtjmzL.jpg)
Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write
![Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write](https://m.media-amazon.com/images/I/71XS7EeKCTL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write
![ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write Speed 256 GB : Electronics - Amazon.com ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write Speed 256 GB : Electronics - Amazon.com](https://m.media-amazon.com/images/I/710mS3oBb2L.jpg)
ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write Speed 256 GB : Electronics - Amazon.com
![Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write](https://m.media-amazon.com/images/I/71XS7EeKCTL.jpg)
Amazon.com: ProGrade Digital microSD Memory Card - V60 microSD Card for DSLR and Action Cameras - High Speed Transfer of Files & Large Storage - Up to 250MB/s Read and 130MB/s Write
![Amazon.com: Angelbird - AV PRO microSD V60-256 GB - microSDXC UHS-II A1 Memory Card - (incl. Full-Sized SD Card Adapter) - for Photo and Video - Full HD, 4K, and 6K -with Amazon.com: Angelbird - AV PRO microSD V60-256 GB - microSDXC UHS-II A1 Memory Card - (incl. Full-Sized SD Card Adapter) - for Photo and Video - Full HD, 4K, and 6K -with](https://m.media-amazon.com/images/I/61-oM20Ez0L._AC_UF1000,1000_QL80_.jpg)