Best UHS-II SD Card for Sony a7R IV

The new announced Sony a7R IV (B&H Photo Video/Adorama/Amazon) 61MP full frame mirrorless camera has two memory card slots, and both are support UHS-II SD memory cards. So in order to max use of Sony a7RIV, a fast SD card is needed, you can use currently fastest SD cards UHS-II cards for Sony a7R IV. Below are top recommended UHS-II memory cards for Sony a7R IV. See the details below:


To max use of a7R IV, you’d better get a UHS-II SD card. Currently the fastest & toughest UHS-II SD memory card is Sony’s best selling SF-G UHS-II Tough SD card, this card has fastest read speed at 300 MB/s & write speed at 299 MB/s. The Sony SF-G UHS-II SDXC cards are also great choice for Sony a7R IV, has same write and read speed, with a much cheaper price. The Lexar Professional 2000x UHS-II SDXC card and SanDisk Extreme PRO UHS-II SDXC card both has the same max read 300 MB/s and write speed 260 MB/s.

Card Max. Read Speed Max. Write Speed Check Price
Sony SF-G Tough UHS-II SDXC 300 MB/s 299 MB/s B&H/Adorama/Amazon
Sony SF-G UHS-II SDXC 300 MB/s 299 MB/s Amazon/B&H/Adorama
Lexar Professional 2000x UHS-II SDXC 300 MB/s 260 MB/s Amazon/B&H/Adorama
SanDisk Extreme PRO UHS-II SDXC 300 MB/s 260 MB/s Amazon/B&H/Adorama
Hoodman Steel 2000x SDXC UHS-II 300 MB/s 260 MB/s B&H/Adorama
Angelbird AV Pro UHS-II SDXC 300 MB/s 260 MB/s Amazon/B&H/Adorama
Delkin Devices Cinema SDXC UHS-II 280 MB/s 250 MB/s Amazon/B&H/Adorama
Sony M Series UHS-II SDXC 260 MB/s 100 MB/s B&H/Adorama
Lexar Professional 1000x UHS-II SDXC 150 MB/s 75 MB/s Amazon/B&H/Adorama