Sun Sep 15 12:01:14 UTC 2024: ## iPhone ProRes Log Video Recording: SD Cards Don’t Cut It, Don’t Be Fooled by Marketing Tricks

**PetaPixel reports that while iPhones can technically shoot 4K ProRes Log at 30 frames per second (FPS) to a UHS-II SD card, the connection is unreliable and prone to dropped frames.** The issue lies in the fact that SD cards, despite advertising high speeds, cannot sustain the write speeds necessary for ProRes Log files, especially at higher frame rates.

**Even though Anker’s new MagGo USB-C 3-in-1 adapter allows for SD card connectivity, it’s not recommended for ProRes Log capture.** While the adapter boasts fast data transfer speeds, the actual bottleneck is the SD card’s inability to maintain the required write performance.

**The article warns against misleading marketing practices that tout high peak speeds for SD cards, while failing to disclose their actual sustained write performance.** This can lead consumers to believe they’re purchasing cards capable of handling high-quality video capture, when in reality they’re not.

**For reliable ProRes Log recording at higher frame rates, external SSDs like LaCie portable SSD 2TB, Samsung T9, and OWC Elektron are recommended.** These drives offer the sustained write speeds necessary to prevent dropped frames and ensure smooth video capture.

**The article urges consumers to be wary of misleading marketing and to prioritize actual sustained performance over peak speeds.** It emphasizes the importance of understanding the limitations of SD cards and choosing the right storage device for their specific needs.

Read More