Samsung PRO Ultimate 256GB UHS-I microSDXC Card with SD Adapter

Overview

The Samsung MB-MY256SA/AM is a PRO Ultimate 256GB microSDXC card designed to deliver fast data transfers and reliable 4K video recording for a variety of devices. With read speeds up to 200 MB/s and write speeds reaching 130 MB/s, it handles large files and burst photography efficiently. This card is ideal for action cameras, drones, Android phones, and tablets where smooth performance and ample storage are essential.

Key features

• High-speed UHS-I interface ensures quick file transfers and smooth 4K video capture without interruptions.
• A2 rating enhances app loading times and multitasking on Android devices, benefiting mobile gamers and content creators.
• Durable design protects against water, X-rays, drops, wear, magnets, and extreme temperatures from -13 to 185°F, making it suitable for outdoor and travel use.
• V30 and U3 speed class ratings guarantee a minimum sustained write speed of 30 MB/s, supporting consistent video recording quality.
• Includes a full-size SD adapter for easy compatibility with cameras, laptops, and other SD card readers, simplifying workflow across multiple devices.

Key specs

• Storage capacity: 256 GB
• Interface: UHS-I
• Read speed: up to 200 MB/s
• Write speed: up to 130 MB/s
• Speed class: V30, U3
• Application performance class: A2
• Operating temperature range: -13 to 185°F
• Included adapter: full-size SD adapter

Connectivity and compatibility

This microSDXC card works seamlessly with a wide range of devices that support microSDXC or SD cards via the included adapter. It fits action cameras, drones, Android smartphones, tablets, mirrorless cameras, laptops, and printers, making it a versatile choice for users who switch between devices frequently. The SD adapter allows quick access to devices with standard SD card slots without needing additional accessories.

Performance and reliability

Designed for demanding environments, this card maintains stable performance even under challenging conditions. Its protection against water, X-rays, drops, wear, and magnetic interference ensures data integrity during outdoor shoots or travel. The fast read and write speeds reduce waiting times when transferring large files or recording high-resolution video, supporting efficient workflows for professionals and enthusiasts alike.

Ideal uses and environments

This microSDXC card suits photographers, videographers, mobile gamers, and content creators who require fast storage and reliable performance on the go. It performs well in outdoor settings such as beaches, ski slopes, or remote locations, thanks to its rugged build and wide operating temperature range. The card also supports smooth app operation on Android devices, making it a strong option for users who edit and manage media directly on their phones or tablets.