At the end of the test, it looked like both cards were almost similar in terms of speed. However, I would recommend the Extreme Pro, as it didn’t lag or stop in the middle. Transfer Speed For 256GB-1TB: Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Up to 140MB/s write speeds. For 64GB-128GB: Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Up to 90MB/s write speeds. For 32GB: Up to 100MB/s read speeds; up to 90MB/s write speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.

After you are done with your photos, you need to copy them to start the editing process. As you know, shooting in 4K video or RAW files takes up memory faster and file sizes are much larger. Have you ever waited for hours to finish copying your files? Also, keep in mind that the host device can greatly affect the transfer speed of a storage product. To effectively test this for both cards, I will be using the Canon 6D set on a burst mode and shooting both RAW and Large JPG for 1 minute continuously. Then I will compare the number ofphotos that were recorded on both cards. Extreme Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. See www.sandisk.com/HD Maximize versatility and compatibility as our card seamlessly works with select XQD devices, extending its usability across various platforms and devicesGet faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme PRO microSD card’s A2 5 Specification. Speed Class is a minimum speed based on a worst-case scenario test, which means that both of these cards will guarantee a minimum of 10Mb/s. Compared to high-megapixel photography, video doesn’t need as big of a data pipe because the video format is a smaller “fixed stream” that uses only a portion of the data pipe. Also, your camera’s specifications should state the minimum Class Rating required. Elevate your storage capacity with our groundbreaking 512GB card, accommodating hours of breathtaking 4K video or thousands of stunning high-res photos in a single, compact solution

Experience peace of mind knowing our card is immune to magnetic interference, protecting your precious data from accidental erasure even when stored in close proximity to magnets Card Type:SDHC and/or SDXC | Capacity:Up to 128GB | Read Speed:Up to 300MB/s | Write Speed:Up to 260MB/s | Warranty:Lifetime limited warranty | Suitable for:Both photography and video (including 4K) 2- SanDisk Extreme PRO SD UHS-II Video Speed Class or “V Class” was created by the SD Association to identify cards that can handle higher video resolutions and recording features. This speed class guarantees minimum sustained performance for recording video. This means that both of these cards will guarantee a minimum sustained speed of 30Mb/s UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See www.sdcard.org/consumers/speed.Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes, and other factors. See: www.sandisk.com/HD Dive fearlessly into aquatic adventures as our card embraces complete waterproof protection up to an impressive depth of 10 meters, safeguarding your valuable data in any watery environment For 64GB-1TB ONLY: A2 performance is 4000 read IOPS, 2000 write IOPS. For 32GB: A1 performance is 1500 read IOPS, 500 write IOPS. Results may vary based on host device, app type and other factors. Embrace data recovery excellence with our complimentary RescuePRO Deluxe software, providing comprehensive file retrieval capabilities, ensuring you never lose cherished memories or critical files