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Product Highlights
- Storage Capacity (GB): 256
- Class Rating: U3, V30, A2
- Read Speed (Mbps): 1600
Samsung PRO Ultimate microSD Card 256GB, MB-MY256SA
The Samsung PRO Ultimate microSD Card 256GB is built to withstand tough conditions, as it's water, temperature, magnetic, and X-ray resistant. It is well-suited for use in action cameras, drones, smartphones, and other devices that require high-speed data transfer and reliable storage. With its 256GB storage capacity, it provides ample space for storing photos, videos, music, and other digital content.
- • 4K UHD video support
- • Built for heavy-duty professional use
- • Read & write speeds up to 200MB/s & 130MB/s, respectively
Key Features:
Added boost of creativity
The PRO Ultimate UHS-I1 microSD card is engineered to help you reach your full creative potential. With blazingly-fast and reliable performance, you'll be able to capture lag-free 4K videos2 on your drone or action camera, or load and play the most performance-intensive games with ease.
Stay in the fast lane
Skyrocket your productivity and creativity with sequential read and write speeds3 of up to 200MB/s and 130MB/s. U3 and V30 ratings4 make capturing 4K UHD video5 easy, while A2 performance6 promotes fast loading and seamless multitasking even when running performance-intensive apps.
Get it all in
However extensive your gaming collection or the total number of videos you've recorded, with storage capacities from 128GB to 512GB7, the PRO Ultimate microSD card will help keep all your data tucked safely away for quick, easy and reliable retrieval.
Extensive compatibility8
The PRO Ultimate microSD card is compatible with Android smartphones and tablets for heavy-duty application usage or file saving, as well as drones, action cameras, laptops, and handheld gaming consoles. It is an optimal ultimate solution for professional videographers and gaming enthusiasts alike.
Peace of mind protection9
You're in safe hands. With 6-proof durability, which protects your data from water, extreme temperatures, x-rays, and even accidental drops, the PRO Ultimate microSD card is designed to withstand almost anything you can throw at it, making it well suited for use on the move.
1 For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions.
2 4K UHD video support for 512GB, 256GB, and 128GB cards. Host device compatibility may vary.
3 The foregoing read & write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending upon card capacity. Stated performance was achieved by using PRO Ultimate microSD cards with Samsung readers.
4 UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See www.sdcard.org/consumers/speed.
5 4K UHD (3840 x 2160) video support for 512GB, 256GB, and 128GB. Host device compatibility may vary. 4K UHD support may vary based on host device, file attributes or other factors.
6 A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors.
7 1GB = 1,000,000,000 bytes. Actual storage capacity may be lower than the labelled capacity. Part of the storage may be used for system files and other storage control purposes.
8 Check device compatibility before use.
9 Samsung is not liable for any damages and/or loss of data or expenses that occur during memory card data recovery. Proofs are for the microSD card and do not include the adaptor or reader.
Specifications
Global
- Memory Card/Reader Type: Memory Cards
- Model Number: MB-MY256SA
General
- Class Rating: U3, V30, A2
- Colour: Blue
- Read Speed (Mbps): 1600
- Video Speed: 30 (V30)
- Write Speed (Mbps): 1040
Features
- 4K UHD Video: Yes
- Shockproof: No
- Temperature Proof: Yes
- Waterproof: Yes
- X-Ray Proof: Yes
Memory/Storage
- Storage Capacity (GB): 256
Operating Requirements
- Operating Temperature Range (°C): -25℃ to 85℃
- Storage Temperature Range (°C): -40℃ to 85℃
Dimensions
- Depth: 1mm
- Height: 11mm
- Width: 15mm
Weight
- Weight (Kg): 0.00025
In The Box & Warranty
- Included: PRO Ultimate microSD Card 256GB
- Warranty (Years): 10
Why Buy?
Store More, Wait Less — The microSD Card That Keeps Up With You
If you're constantly running out of storage or waiting ages for files to transfer, this Samsung PRO Ultimate microSD card solves both problems in one small upgrade.
With 256GB of space, you can store thousands of photos, hours of 4K video, and a huge library of apps without ever hitting that dreaded "storage full" warning. The blazing-fast read speeds mean transferring your content to a laptop or PC takes a fraction of the time it used to — no more sitting around watching a progress bar crawl. It also handles recording high-quality video smoothly without dropping frames, which makes a real difference if you shoot action footage or use a dash cam.
This card slots neatly into smartphones, cameras, drones, or tablets, so it works across the devices you already own. Samsung's reliability means you're not gambling with your memories or important files. It's a set-and-forget upgrade that quietly makes your everyday tech experience faster and less frustrating.
Buy This If…
- You're always running out of space on your phone or camera
- You shoot 4K video or high-resolution photos regularly
- You want faster file transfers without the wait
- You use a drone, dash cam, or action camera
- You want reliable storage you can trust with important files








