Sony Tough High Performance 128GB SDXC UHS-11 Class 10 U3 Flash Memory Card with Blazing Fast Read Speed up to The Sony Tough High Performance SDXC UHS-11 has a lot going for it. For starters, it has blazing fast read speeds. It’s rated for 299MB per second in sequential write, and 300MB per second sequential read. It’s also UHS-11, Class 10, and U3 compliant. With video recording quality only improving, this memory card is up to the challenge, especially with 4K.
The SDXC also features the world’s first ribless and switchless design. That design is backed by a monolithic construction that is made of a material with a high hardness rating. The bend strength on this unit is 18 times higher than the bend strength of the SD standard.
The SDXC is also completely sealed, making it water and dust proof, IPX8*5 and IP6X*5 respectively. The build quality of the device has won it the “TOUGH” specification from Sony. You’ll be able to shoot in any type of weather and subject this card to a lot of abuse, all without worry.