Best CFexpress Memory Cards for Canon EOS-1D X Mark III

The new announced Canon EOS-1D X Mark III flagship full frame DSLR camera has two memory card slots, both are support CFexpress memory cards. Looking for best CFexpress memory cards for Canon EOS-1D X Mark III ? We have tested and reviewed all currently available CFepxress memory cards online, and below are our recommended ones:

Card Max. Read Speed Max. Write Speed Check Price
Sony Tough CFexpress Type-B 1,700 MB/s 1,480 MB/s Amazon/B&H/Adorama
Delkin Devices CFexpress 1,700 MB/s 1,400 MB/s Amazon/B&H/Adorama
Wise Advanced CFX-B Series CFexpress 1,700 MB/s 1,050 – 1,550 MB/s Amazon/B&H/Adorama
SanDisk Extreme Pro CFexpress 1,700 MB/s 1,200 MB/s Amazon/B&H/Adorama
ProGrade Digital CFexpress 1.0 Cobalt 1,600 MB/s 1,400 MB/s Amazon/B&H/Adorama
ProGrade Digital CFexpress 1.0 Gold 1,600 MB/s 1,000 MB/s Amazon/B&H/Adorama
Lexar Professional CFexpress Type-B 1,750 MB/s 1,000 MB/s Amazon/B&H/Adorama