Fastest sd card from Sony
Sony has launched a new series of SD Memory Cards: SF-G with UHS II interface. They are the fastest sd card 2017 (21 February 2017) of their kind with the data write parameter up to 299MB/s and read speed up to 300MB/s. SF-Gs will be available in 3 versions based on their memory capacity: 32, 64 and 128 GB. With such speed, transferring large files (video, photos) from device to the PC will last a few seconds, saving the user’s valuable time. However, to achieve such performance user will need to have branded SD card reader – MRW-S1.
These cards are fastest sd card (according to Sony) e.g. durable, water proof, dust proof, temperature resistant and protected against static discharges.
Sony has also taken care for a software program for recovering potential lost or bugged files, which is very useful. Everyone have their own important files, and providing them with extra protection will never be a bad idea.
Source: https://www.sony.co.uk/electronics/sd-cards/sf-g-series