Joybuy Insights

External SSD Buyer's Guide 2026: Models for Performance and Portability

The growing volume of high-resolution data, whether from 4K video production, professional photography, or extensive game libraries, demands mobile storage solutions with high speed and reliability. An external SSD (Solid State Drive) provides the technological foundation for this by transferring the performance of internal NVMe storage into a portable format. Unlike traditional external hard disk drives (HDDs), SSDs contain no moving parts, making them more robust, quieter, and significantly faster.

This article analyses the technical parameters that are crucial when selecting an external SSD and presents a selection of models for specific use cases.

Buyer's Guide: Technical Selection Criteria for External SSDs

The selection of a suitable portable SSD depends on objective technical specifications. The following criteria are essential for making an informed decision.

1. Transfer Speed and Interface

The maximum speed of an external SSD is determined by its internal storage technology (e.g., NVMe) and its external interface (port). The most common interface is USB-C, but there are crucial differences in the supported protocols:

  • USB 3.2 Gen 1 (up to 5 Gbps): Offers theoretical speeds of up to approx. 500 MB/s. Sufficient for general data backups and transferring smaller files.
  • USB 3.2 Gen 2 (up to 10 Gbps): Enables speeds of up to approx. 1,050 MB/s. This is the standard for most high-speed external SSDs and is suitable for editing 4K videos and the rapid transfer of large data volumes.
  • USB 3.2 Gen 2x2 (up to 20 Gbps): Doubles the data lanes and achieves theoretical speeds of up to 2,000 MB/s. This high-speed external SSD is ideal for the most demanding workflows, such as direct recording of high-resolution ProRes footage or working with extremely large project files.
  • Thunderbolt 3/4 (up to 40 Gbps): Offers the highest speeds but is primarily found in the Apple ecosystem and on high-end PCs.

Note: To achieve the maximum speed, both the SSD and the host device (laptop, PC, console) must support the same or a higher-tier USB standard.

2. Storage Capacity

The required capacity depends on the intended use case:

  • 500 GB - 1 TB: Suitable for expanding laptop storage, carrying work documents, or as an external SSD for PS5 to offload PS4 games. A 1TB external SSD is a good balance of price and performance.
  • 2 TB and more: Necessary for professional videographers working with formats like Apple ProRes, as well as for users who want to back up extensive media libraries or entire system backups.

3. Compatibility and Form Factor

  • Device Compatibility: A USB-C SSD offers the broadest compatibility with modern devices, including laptops (Mac/PC), tablets, and Android smartphones. For use as an external SSD for iPhone 15 and newer models, a USB-C connection is essential.
  • File System: For cross-platform use between macOS and Windows, formatting the SSD with the exFAT file system is recommended.
  • Physical Attributes: Weight, dimensions, and durability (e.g., shock resistance, IP rating for water and dust protection) are crucial for mobile use. A magnetic SSD offers added convenience for iPhone 15/16 Pro users, as it can be attached directly to the device.

Our Selection of External SSDs for 2026

Based on technical specifications and practical utility, we have analysed the following models for different user profiles.

DigiEra 1TB Magnetic Portable SSD

DigiEra 1TB Magnetic Portable SSD

Why We Recommend This Product: The DigiEra LPS2000M-1 combines extremely high transfer speeds with a design optimised for mobile content creators. The USB 3.2 Gen 2x2 interface enables data transfers that approach the protocol's theoretical limit, making it one of the fastest options in this segment. The magnetic mount is a functional feature for directly recording ProRes video with the iPhone 15/16 Pro.

Pros:

  • Transfer Speed: Read speeds of up to 2000 MB/s and write speeds of up to 1800 MB/s via USB 3.2 Gen 2x2.
  • Magnetic Attachment: Integrated magnetic ring for secure attachment to the iPhone 15/16 series.
  • Direct Recording: Supports direct recording of 4K 60fps (iPhone 15 Pro) and 4K 120fps (iPhone 16 Pro) ProRes video.
  • Compactness: Highly portable, weighing just 46 grams (1.62 oz) with small dimensions.
  • Durability: Shock-resistant up to 1500 G / 0.5 ms, according to the manufacturer.

Who It's For: Videographers and content creators who record directly in ProRes with the iPhone 15/16 Pro and require maximum transfer speeds for their post-production. Power users who regularly move very large files between USB 3.2 Gen 2x2-compatible devices.

Lexar ES4 Portable SSD with Magnetic Set 1TB

Lexar ES4 Portable SSD with Magnetic Set 1TB

Why We Recommend This Product: The Lexar ES4 offers a well-designed package for users seeking a flexible magnetic solution. With speeds of up to 1050 MB/s via USB 3.2 Gen 2, it meets the needs of most users. The included accessories, which feature a magnetic silicone sleeve and an additional magnetic ring, make it ready for use with the iPhone 15/16 right out of the box, even with a protective case on.

Pros:

  • Complete Accessory Kit: Includes a magnetic sleeve, a magnetic ring, and two cables (USB-C to C, USB-A to C).
  • Solid Speed: Up to 1050 MB/s read and 1000 MB/s write speeds for efficient workflows.
  • Security Feature: Includes Lexar DataShield software for 256-bit AES data encryption.
  • Broad Compatibility: Works with iPhone 15/16, Android devices, PCs, Macs, and game consoles like the PS5.

Who It's For: Users looking for a flexible magnetic solution for their iPhone who appreciate a complete accessory package. Users for whom data security through hardware encryption is a high priority and who need a fast external SSD for Mac or PC.

Samsung Portable Solid State Drive - T7 2TB

Samsung Portable Solid State Drive - T7 2TB

Why We Recommend This Product: The Samsung T7 is an established model known for its reliability, high capacity, and robust construction. With 2 TB of storage, it offers ample space for large projects and backups. Its speed of up to 1050 MB/s is more than sufficient for most professional and personal use cases. The aluminium casing and optional hardware encryption make it a secure companion for important data.

Pros:

  • High Capacity: 2 TB of storage for extensive data archives and large media files.
  • Proven Performance: Consistent transfer rates of up to 1050 MB/s via USB 3.2 Gen 2.
  • Robust Casing: The aluminium casing protects against drops from up to two metres, according to the manufacturer.
  • Hardware Encryption: Optional AES 256-bit encryption to protect sensitive data with a password.
  • Versatile Connectivity: Includes USB-C to C and USB-C to A cables for compatibility with both new and older devices.

Who It's For: Professionals, power users, and gamers who need high storage capacity and proven reliability for backups, data transport, and expanding the storage of consoles or laptops.


Other Options and Alternatives

If these models don't include the perfect solution for your specific needs, you can find a broader selection in our main category. There, you can compare different capacities, form factors, and speed classes.

Discover more models in our SSD Drive category.


Frequently Asked Questions (FAQ)

1. Can I use an external SSD as a primary drive for video editing? Yes, a high-speed external SSD with USB 3.2 Gen 2 or Gen 2x2 is very well-suited for direct video editing. The high read and write speeds allow for smooth scrubbing through 4K timelines and significantly reduce render times compared to an HDD.

2. What file system should I use for an external SSD to ensure compatibility with both Mac and Windows? For maximum compatibility between macOS and Windows, the exFAT file system is recommended. It is natively read and written by both operating systems without additional software and supports large file sizes, which is essential for videos and other media files.

3. How does using an external SSD affect loading times on the PS5? An external USB SSD can be used as extended storage on the PS5. PS4 games installed on it will benefit from significantly shorter loading times compared to the PS4's internal HDD. PS5 games can be archived on the external SSD to free up internal storage. However, to play them, they must be moved to the console's ultra-fast internal SSD.


Written by the Joybuy Product Recommendation Officer