Sony has just announced an addition to its TOUGH series of SD cards, the SF-M, and the SF-E lineup.
The SF-M series provides up to 277MB/s read speed and 150MB/s write speed, while the SF-E series has transfer speeds of up to 270MB/s in reading and up to 120MB/s in writing. The SF-M is also waterproof and dustproof.
Both the SF-M and SF-E come with file rescue software and supports macOS and Windows. Both will be available in 64GB, 128GB, and 256GB capacities.
The SF-M and SF-E series will both be available by Fall 2019 in the US. Sony has yet to reveal the price of the variants.