Did not perform my own testing but multiple sites s...aid this has the quickest write speeds for Canon T6i. Since I am shooting video, I needed a card with large capacity that writes fast. This allows me to take images quickly one after one another and not wait while its writing video. As far as I can tell its as advertised. Glad I bought this specific item. In the past I have always liked Lexar Professional but this card is super fast and so far reliable. Which means I don't have to wait on my equipment when in the field. Note: I will have refurbished stamped on the gray part (with the black line above the red logo area). While the auction says its refurbished the image does not show the word: refurbished stamped on the product. Not a big deal just wanted to point out the image discrepancy.
Verified purchase: Yes | Condition: Refurbished
I always purchase these San disk cards... 64 & 32...gb 4K for video and pictures... no drop footages yet, in 4 years, very fast and reliable... use this now for my mavic pro drone, great 4K footages, I always use for the canon eos cameras for great 4K pics and video....highly recommend.
Verified purchase: Yes | Condition: New
SanDisk is my favorite memory card company and this one is ...good, it's fast and reliable. But the price for them is crazy
Verified purchase: Yes | Condition: New
pros: outstanding speed couldn't be happier with... it. cons: haven't found one yet
Verified purchase: Yes | Condition: New
SanDisk is a little more expensive BUT worth it. The Extre...me Pro is stupid FAST, great for 4k / high end video production and for 12+MP RAW photo shooting, handled burst mode no problem. Strongly suggest it...
Verified purchase: Yes | Condition: New