Get the most out of your mobile phone, smartphone, tablet, and other devices with the 256GB PRO Plus UHS-I microSDXC Memory Card from Samsung. This card features a storage capacity of 256GB and is able to achieve read speeds up to 180 MB/s and write speeds up to 130 MB/s, as well as write speeds that won't drop below 30 MB/s, thanks to its UHS-I, V30, and U3 class ratings. These speeds allow you to record Ultra HD 4K and Full HD video plus raw and JPEG photos and image bursts.
Samsung built this PRO Plus card to be extremely durable, as it can last for up to 72 hours in seawater and survive temperature extremes ranging from -13 to 185°F, airport x-ray machines up to 100mGy, and drops from up to 16.4'. The card has a wear out rating of up to 10,000 swipes, and withstands magnetic fields up to 15,000 gauss, which is equivalent to a high-field MRI. To make media transfers more user friendly, a microSD card reader is included and connects to your host system via a USB-A interface.