بطاقة ذاكرة SanDisk 128GB Extreme UHS-I SDXC

I was skeptical about the claim, but this card really does write 4K footage at U3 without any stutter or dropped frames. I’ve already filled it twice during a weekend shoot and the transfer speeds to my laptop are noticeably faster than my old card.

My Canon R5 buffer clears almost instantly now, and the U3 speed has been flawless for continuous burst shooting. The 70MB/s read speed makes transferring large batches to my laptop noticeably faster than my old card.

I've been shooting 4K video on my drone with this card and haven't had a single buffer issue in over three months. The U3 speed class really makes a difference when you're capturing fast-moving action during hikes.