Samsung PRO Ultimate microSD Review: Unmatched Speed and Durability for Smartphones, Drones, and More

The Samsung PRO Ultimate memory card stands out in the microSD market for its exceptional performance, boasting top-tier read and write speeds of up to 200MB/s and 130MB/s, respectively. This card is designed to meet the demands of a wide range of devices, including smartphones, tablets, action cameras, 360-degree cameras, drones, laptops, and gaming consoles. It comes equipped with U3, V30, and A2 speed ratings, ensuring smooth and efficient data handling for high-resolution video recording and mobile gaming.

One of the card’s standout features is its robust protection against the elements. It is engineered with six layers of protection: waterproof, temperature resistance, X-ray-proof, wear resistance, drop-proof, and magnetic-proof. This makes the Samsung PRO Ultimate memory card an ideal companion for adventurers and travelers who need reliable storage that can withstand harsh conditions, whether trekking through mountains, diving into the sea, or exploring foreign lands.

The card is available in various capacities to suit different storage needs: 128GB, 256GB, and 512GB. It utilizes a UHS-I interface, compatible with UHS standards, ensuring wide compatibility and optimal performance across devices. The card’s dimensions are 15x11x1 mm, and it weighs approximately 0.25g, making it incredibly compact and lightweight.

Specifications at a glance:

  • Type: microSDXC
  • Capacities: 128GB, 256GB, 512GB
  • Interface: UHS-I (compatible with UHS interface)
  • Dimensions: 15x11x1 mm
  • Weight: ~0.25g
  • Read/Write Speeds: 200MB/s, 130MB/s
  • Speed Class/Rating: U3, V30, A2
  • Warranty: 10 years limited warranty* (Excludes use in dashcams, CCTV, surveillance cameras, and other continuous writing devices. SD adapter comes with a 1-year warranty.)

By focusing on its key features and specifications, this rewrite aims to highlight the Samsung PRO Ultimate memory card’s exceptional performance, versatility, and durability, making it a top choice for users seeking reliable, high-capacity storage solutions for a wide range of electronic devices.

Ultimate Guide to PRO Ultimate microSD: Speed, Durability, and Device Compatibility Explained

Navigating the world of memory cards can be a daunting task for newcomers, given the plethora of specifications and speed ratings. Let’s demystify these concepts starting with the PRO Ultimate microSD card. The term “microSD” refers to the card’s physical size, which is smaller than the standard SD cards typically used in cameras, making it an ideal choice for smartphones, action cameras, drones, and webcams.

Understanding speed ratings is crucial for selecting the right memory card. The U3 rating indicates a minimum write speed of 30MB/s, which is essential for recording high-resolution videos without lag. Similarly, the V30 rating, standing for Video Speed Class, also signifies a minimum write speed of 30MB/s, ensuring smooth video capture. The A2 rating highlights the card’s app performance class, focusing on random read and write speeds — crucial for running apps directly from the memory card — with minimum requirements of 4000 IOPS (Input/Output Operations Per Second) for reading and 2000 IOPS for writing.

Samsung’s memory cards are designed with comprehensive protection features to safeguard your data under various conditions. These include waterproofing, extreme temperature endurance, X-ray proofing, wear resistance, drop protection, and magnetic proofing, offering peace of mind that your data is secure no matter where your adventures take you. On the warranty front, Samsung provides a 10-year limited warranty, although it’s worth noting that this does not cover continuous writing devices like dashcams, CCTV, or surveillance cameras. For such intense write-use cases, Samsung recommends the PRO Endurance series, specifically engineered to meet the demands of continuous recording environments.

This overview aims to clarify the specifications and benefits of the Samsung PRO Ultimate microSD card, highlighting its suitability for a wide range of devices and its robust protection features, making it a reliable choice for both everyday and adventurous use.

The image showcases a packaged Samsung PRO Ultimate microSD card prominently displayed against a dark background. The packaging is primarily a bold blue, with white and yellow accents providing a strong contrast. The card has 128GB capacity, as stated in large, white numbers which are immediately noticeable. Key performance specifications are highlighted on the front: a read speed of 200MB/s and a write speed of 130MB/s, indicating swift data transfer rates.

The packaging also lists the various ratings of the microSD card — U3, V30, and A2 — denoting its high-quality speed class and application performance level, making it suitable for 4K video recording as indicated by the 4K icon. Icons representing a smartphone, camera, and drone hint at the card’s versatility and compatibility with multiple device types. The inclusion of a USB 3.0 reader in the package is mentioned, adding value and convenience for the user.

On the bottom, the Samsung branding is prominent, ensuring brand recognition and trust. The package also includes a customer service contact number, suggesting strong after-sales support. The overall design of the package is clean and informative, making it easy for potential buyers to understand the product’s high-end specifications and compatibility.

The back of the Samsung PRO Ultimate microSD card’s packaging. The background is primarily white, which provides a stark contrast to the black text and various symbols printed on the card, making the information easy to read and the certifications and safety standards immediately visible.

At the top of the packaging, the Samsung logo is prominent, and below it, there is a row of symbols indicating the card’s key features and protections: a ten-year limited warranty symbol, waterproof, temperature proof, X-ray proof, magnetic proof, and wear-out proof. These icons provide a quick reference to the card’s durability features.

The packaging also includes a detailed list of specifications and warnings in multiple languages, ensuring that the information is accessible to a global audience. To the right, there is a QR code that likely links to additional product information or registration for the warranty. Below the text, various certification marks validate the product’s compliance with international standards, such as the FCC, CE, and EAC marks, ensuring the card’s reliability and safety.

The bottom portion of the packaging contains the model numbers (MB-MJ128GA/EU for Europe and MB-MJ128GA/APC for the Asia Pacific regions) and a barcode, which are useful for inventory and retail purposes. A statement confirms that the product is made in the Philippines and reiterates the ten-year limited warranty.

The Samsung PRO Ultimate microSD card with a capacity of 128GB, inserted halfway into a slot on a compact action camera. The camera is featured prominently in the foreground with a focus on the card, highlighting its compatibility and ease of use with devices designed for dynamic and portable recording.

The microSD card itself is clearly labeled with the Samsung branding and the “128GB PRO Ultimate” tag, along with the speed class ratings U3 and V30, and the application performance class A2. These markings are crucial for consumers who are looking for high-performance storage that can keep up with the demands of high-resolution video recording and fast data processing.

This setup suggests the card’s intended use for action cameras, which are often used in environments where robust and reliable storage is necessary. The wood grain background provides a neutral and natural contrast, focusing the viewer’s attention on the product and its use case.

The backside of a Samsung PRO Ultimate microSD card lying on a textured wood surface. The card’s physical details are visible, showing the characteristic black and copper-toned contact strips that facilitate data transmission when inserted into a device. The card’s model number “MB-MY128S” is printed on the back, alongside a series of alphanumeric characters that likely represent the product’s serial number and other manufacturing details, signifying its unique identity.

Prominently displayed at the bottom is the inscription “MADE IN PHILIPPINES,” indicating the country of manufacture, which can be an important detail for consumers and retailers concerning the origin of their electronics.

A Samsung-branded microSD card reader against a wooden surface, which serves to emphasize the sleek design of the accessory. This reader appears to be compact and portable, featuring a predominantly white casing with the Samsung logo in clear view. The USB connector is visible, showcasing the blue color that typically indicates a USB 3.0 interface, known for its high transfer speeds.

The inclusion of this microSD card reader with the Samsung PRO Ultimate microSD card suggests a value-added package, allowing users to easily access the data on their memory card through any device with a USB port. The reader’s compact design indicates it is made for users who need quick and convenient access to their data on the go.

Comprehensive Performance Review: PRO Ultimate microSD Card on Lenovo IdeaPad Slim 7 – Speeds, Benchmarks, and Real-World Tests Unveiled

For our test, we utilized the Lenovo IdeaPad Slim 7 laptop as the testing platform, which is equipped with an AMD Ryzen 7 4800U processor, 16GB of RAM, and runs on the Windows 10 operating system. Tests were conducted using the laptop’s integrated card reader to measure the actual performance.

Examining the storage details through the Windows system interface, the 128GB model of the memory card shows an available storage space of 119GB. It comes pre-formatted with the exFAT file system for enhanced compatibility and performance.

Testing with CrystalDiskMark’s default configuration, the PRO Ultimate microSD card achieved remarkable performance scores, with sequential read speeds reaching 203MB/s and write speeds up to 135MB/s. Random 4K read and write tests also demonstrated solid speeds at 14MB/s and 8MB/s respectively.

The ATTO Disk Benchmark reveals the Samsung PRO Ultimate microSD card’s peak performance, with read speeds reaching up to 133MB/s and write speeds soaring to 195MB/s under varied I/O size tests from 512B to 64MB. The test, set with a queue depth of 4, showcases the card’s capability to handle intense data transfer demands.

Employing the AJA System Test for professional video performance simulation, the Samsung PRO Ultimate microSD card has demonstrated impressive write and read speeds. With settings at 4K resolution and a 4GB 10bit YUV file, the card reached write speeds of up to 128MB/s and read speeds of up to 188MB/s.

In the PCMark 10 Full System Drive Benchmark, the Samsung PRO Ultimate microSD card was subjected to the Data Drive Benchmark test, yielding a performance score of 255. The test measured an average bandwidth of 41MB/s and an average access time of 658 microseconds, reflecting the card’s swift data handling and transfer capabilities.

Using FastCopy, an advanced file transfer utility, we tested the actual transfer speeds for video and image files with the Samsung PRO Ultimate microSD card. The card demonstrated a strong performance, with the copying of 27.2GB of RAW image files onto the card achieving an average speed of 119.9MB/s. In contrast, the read speeds clocked in at an impressive 192.7MB/s when the same files were transferred back to the computer.

In our latest FastCopy test, we transferred a 22.6GB MP4 video file to the Samsung PRO Ultimate microSD card, which took 3 minutes at an average speed of 131.5MB/s. When transferring the same file back to the computer, the process was completed in just 2 minutes and 2 seconds, achieving an average speed of 194.9MB/s.


In summary, the Samsung PRO Ultimate microSD card is a versatile storage solution, compatible with a wide array of devices that use the microSD card format, including smartphones, tablets, action cameras, 360-degree cameras, drones, laptops, and gaming consoles. It is particularly recommended for devices that require high write speeds, such as gaming consoles like the Nintendo Switch and the ROG Ally, or devices recording in 4K resolution. The card’s high-end performance is underscored by its U3, V30, and A2 ratings, marking it as one of the top-tier choices for microSD cards.

The Samsung PRO Ultimate microSD card comes with six layers of protection: waterproof, temperature resistance, X-ray proof, wear resistance, drop-proof, and magnetic proof, showcasing the manufacturer’s confidence in its durability, as evidenced by the 10-year warranty offered on the card itself. The inclusion of a microSD card reader in the package is a thoughtful touch, adding convenience for users to access their data on various devices.

This summary encapsulates the Samsung PRO Ultimate microSD card’s high performance, durability, and added user conveniences, making it an attractive choice for consumers seeking reliable, high-capacity storage for their tech-savvy needs.

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Title: Samsung PRO Ultimate microSD Review: Unmatched Speed and Durability for Smartphones, Drones, and More