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External Solid State Drives Comparison - October 2025
| 1 Best Choice  9.7Exceptional | 2 9.5Excellent | 3 Best Value  9.3Excellent | 4 9.0Excellent | 5 8.8Very Good |
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ModelSanDisk 2TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25 | Model SanDisk 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25 | Model SAMSUNG T7 Portable SSD, 2TB External Solid State Drive, Speeds Up to 1,050MB/s, USB 3.2 Gen 2, Reliable Storage for Gaming, Students, Professionals, MU-PC2T0T/AM, Gray | Model SAMSUNG T7 Portable SSD, 1TB External Solid State Drive, Speeds Up to 1,050MB/s, USB 3.2 Gen 2, Reliable Storage for Gaming, Students, Professionals, MU-PC1T0T/AM, Gray | Model SanDisk 1TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-1T00-G25 |
BrandSanDisk | Brand SanDisk | Brand SAMSUNG | Brand SAMSUNG | Brand SanDisk |
Reviews | Reviews  | Reviews | Reviews | Reviews  |
Features | ||||
Movability 9.8 | Movability 9.8 | Movability 9.9 | Movability 9.9 | Movability 9.8 |
Storage space 9.8 | Storage space 9.8 | Storage space 9.8 | Storage space 9.8 | Storage space 9.8 |
Tech support 8.9 | Tech support 8.9 | Tech support 9.1 | Tech support 9.1 | Tech support 8.9 |
Simple to use 8.6 | Simple to use 8.6 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 8.6 |
Tech Specs | ||||
Hard Drive2 TB | Hard Drive 4 TB | Hard Drive 2 TB Solid State Hard Drive | Hard Drive 1 TB Solid State Hard Drive | Hard Drive 1 TB |
Product Dimensions0.38 x 2.07 x 3.97 inches | Product Dimensions 0.38 x 2.07 x 3.97 inches | Product Dimensions 3.3 x 2.2 x 0.3 inches | Product Dimensions 3.3 x 2.2 x 0.3 inches | Product Dimensions 0.38 x 2.07 x 3.97 inches |
Hard Drive InterfaceESATA | Hard Drive Interface USB 3.2 | Hard Drive Interface Solid State | Hard Drive Interface USB 1.1 | Hard Drive Interface USB 3.2 |
Flash Memory Size2 | Flash Memory Size 4 | Flash Memory Size 2 | Flash Memory Size 1 | Flash Memory Size 1 |
ColorBlack | Color Black | Color Titan Gray | Color Titan Gray | Color Black |
Hardware PlatformMac | Hardware Platform PC, Mac | Hardware Platform PC, Mac, Android | Hardware Platform PC, Mac, Android | Hardware Platform Mac |
Item Dimensions LxWxH0.38 x 2.07 x 3.97 inches | Item Dimensions LxWxH 0.38 x 2.07 x 3.97 inches | Item Dimensions LxWxH 3.3 x 2.2 x 0.3 inches | Item Dimensions LxWxH 3.3 x 2.2 x 0.3 inches | Item Dimensions LxWxH 0.38 x 2.07 x 3.97 inches |
Item Weight1.76 ounces | Item Weight 1.76 ounces | Item Weight 2.08 ounces | Item Weight 2.08 ounces | Item Weight 1.76 ounces |
Compatible DevicesType C Tablet, Laptop, Desktop, Type C Smartphone | Compatible Devices Type C Tablet, Laptop, Desktop, Type C Smartphone | Compatible Devices Windows 7 or higher Mac OS X 10.10 or higher Android Lollipop or higher | Compatible Devices - | Compatible Devices Type C Tablet, Laptop, Desktop, Type C Smartphone |
Hard Disk InterfaceESATA | Hard Disk Interface USB 3.2 | Hard Disk Interface Solid State | Hard Disk Interface - | Hard Disk Interface USB 3.2 |
Digital Storage Capacity2 TB | Digital Storage Capacity 4 TB | Digital Storage Capacity 2 TB | Digital Storage Capacity - | Digital Storage Capacity 1 TB |
Connectivity TechnologyUSB | Connectivity Technology USB | Connectivity Technology USB | Connectivity Technology - | Connectivity Technology USB |
Hard Drive Size2 TB | Hard Drive Size 4 TB | Hard Drive Size 2 TB | Hard Drive Size - | Hard Drive Size 1 TB |
Batteries1 Lithium Ion batteries required. | Batteries 1 Unknown batteries required. | Batteries - | Batteries - | Batteries 1 Lithium Ion batteries required. |
Hard Disk Form Factor4 Inches | Hard Disk Form Factor 2.5 Inches | Hard Disk Form Factor - | Hard Disk Form Factor - | Hard Disk Form Factor 2.5 Inches |
Specific Uses For Product- | Specific Uses For Product Multimedia, Personal, Business | Specific Uses For Product Multimedia, Personal, Business | Specific Uses For Product - | Specific Uses For Product Multimedia, Personal, Business |
Review | Review | Review | Review - | Review |
Available On   | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1SanDisk36% OffSanDisk 2TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25
9.8 movability9.8 Storage space8.9 Tech SupportWhy we love it
Get up to 1050MB/s read and 1000MB/s write speeds
Up to 2 meter drop protection
IP55 water and dust resistance
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9.5
2SanDisk
SanDisk 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25
9.8 movability9.8 Storage space8.9 Tech SupportWhy we love it
NVMe solid state performance with up to 1050MB/s read and up to 1000MB/s write speeds.
Two meter drop protection and IP55 water and dust resistance.
Secure it to your belt loop or backpack with the Carabiner loop.
-
9.3
3SAMSUNG20% Off
SAMSUNG T7 Portable SSD, 2TB External Solid State Drive, Speeds Up to 1,050MB/s, USB 3.2 Gen 2, Reliable Storage for Gaming, Students, Professionals, MU-PC2T0T/AM, Gray
9.9 movability9.8 Storage space9.6 Simple to useWhy we love it
Fast data transfer
Can be used with multiple devices
Samsung recommends using the included cables for optimal performance
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
