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4tb External Hard Drive Ssd Comparison - August 2025
Overview: When it comes to external hard drives, there are a few things to consider. Capacity is one of the most important factors. For example, a 4TB external hard drive can store a lot more data than a 2TB external hard drive. But, if you're looking for the fastest possible speeds, an SSD drive is the way to go. With an SSD drive, you'll get much faster read and write speeds than with a traditional hard drive.
SanDisk 4TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-4T00-G25
Model
Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (STGX4000400)
Model
SAMSUNG T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black
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, 4TB External Solid State Drive, Speeds Up to 1,050MB/s, USB 3.2 Gen 2, Reliable Storage for Gaming, Students, Professionals, MU-PC4T0T/AM, Gray
Model
Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA
Model
SAMSUNG T9 Portable SSD 4TB, USB 3.2 Gen 2x2 External Solid State Drive, Seq. Read Speeds Up to 2,000MB/s for Gaming, Students and Professionals,MU-PG4T0B/AM, Black (pack of 1)
Brand
SanDisk
Brand
Seagate
Brand
SAMSUNG
Brand
SanDisk
Brand
SAMSUNG
Brand
TOSHIBA
Brand
SAMSUNG
Reviews
23,388 reviews
Reviews
523,418 reviews
Reviews
23,220 reviews
Reviews
120,750 reviews
Reviews
63,310 reviews
Reviews
155,074 reviews
Reviews
1,142 reviews
Features
Movability
9.9
Movability
9.6
Movability
9.9
Movability
9.8
Movability
9.3
Movability
9.1
Movability
9.1
Storage space
9.8
Storage space
9.6
Storage space
9.9
Storage space
9.8
Storage space
9.3
Storage space
9.1
Storage space
9.1
Tech support
8.9
Tech support
8.9
Tech support
9.8
Tech support
8.9
Tech support
8.4
Tech support
8.1
Tech support
7.9
Light weight
9.9
Light weight
9.8
Light weight
9.9
Light weight
9.3
Light weight
9.4
Light weight
9.3
Light weight
9.1
Tech Specs
product dimensions
0.41 x 2.28 x 4.36 inches
product dimensions
4.61 x 3.15 x 0.79 inches
product dimensions
3.39 x 2.24 x 0.49 inches
product dimensions
0.38 x 2.07 x 3.97 inches
product dimensions
3.34 x 2.24 x 0.31 inches
product dimensions
4.3 x 3.1 x 0.77 inches
product dimensions
3.46 x 2.36 x 0.55 inches
color
Black
color
Black
color
Black
color
Black
color
Titan Gray
color
Black
color
Black
item weight
2.75 ounces
item weight
9.2 ounces
item weight
3.42 ounces
item weight
1.76 ounces
item weight
2.54 ounces
item weight
7.7 ounces
item weight
4.3 ounces
item dimensions lxwxh
0.41 x 2.28 x 4.36 inches
item dimensions lxwxh
4.61 x 3.15 x 0.79 inches
item dimensions lxwxh
3.39 x 2.24 x 0.49 inches
item dimensions lxwxh
0.38 x 2.07 x 3.97 inches
item dimensions lxwxh
3.34 x 2.24 x 0.31 inches
item dimensions lxwxh
4.3 x 3.1 x 0.77 inches
item dimensions lxwxh
3.46 x 2.36 x 0.55 inches
customer reviews
4.3 4.3 out of 5 stars 11, 694 ratings 4.3 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 261, 709 ratings 4.7 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 11, 610 ratings 4.7 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 60, 375 ratings 4.6 out of 5 stars
customer reviews
4.8 4.8 out of 5 stars 31, 655 ratings 4.8 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 77, 537 ratings 4.7 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 571 ratings 4.7 out of 5 stars
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1
SanDisk
21% Off
SanDisk 4TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-4T00-G25
9.9movability
9.9Light weight
9.8Storage space
Why we love it
Fast data transfer speeds.
Durable and portable design.
Strong security features.
Main highlights
Up to 3-meter drop protection and IP65 water and dust resistance(4), and a handy carabiner loop. (Previously rated for 2-meter drop protection and IP55 rating. Now qualified for the higher, stated specs.)
Powerful NVMe solid state performance featuring up to 2000MB/s read/write speeds.(1) (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and & other factors. 1MB=1,000,000 bytes.)
Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption.(3)
Easily manage files and automatically free up space with the SanDisk Memory Zone app.(5) (Download and installation required.)
A forged aluminum chassis acts as a heatsink to deliver higher sustained speeds in a portable drive that’s tough enough to take on any adventure.
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9.3
2
Seagate
Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (STGX4000400)
9.8Light weight
9.6movability
9.6Storage space
Why we love it
Large 4TB storage capacity.
Easy plug-and-play setup.
Compatible with Windows and Mac.
Main highlights
To get set up, connect the portable hard drive to a computer for automatic recognition no software required
This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
Easily store and access 4TB of content on the go with the Seagate Portable Drive, a USB external hard drive.Specific uses: Personal
Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
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9.2
3
SAMSUNG
46% Off
SAMSUNG T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black
9.9movability
9.9Storage space
9.9Light weight
Why we love it
Rugged and durable design.
Fast data transfer speeds.
Wide device compatibility.
Main highlights
YOUR CONTENT CAPTURED: Take on the project, then transfer all your heavy files within seconds with the USB 3.2 Gen 2 Portable Solid-State Drive; Compatible with PC, Mac, Android devices, gaming consoles and more
YOUR ADVENTURE'S ADVANTAGE: Secure the shot with the drop resistant T7 Shield. Its rugged design adds extra durability with protection from falls up to 9.8 feet so you can dare to reach higher5
WORLD’S #1 FLASH MEMORY BRAND: Performance and reliability from the world’s #1 brand for flash memory since 20036; All firmware and components are produced in-house, including our world renowned DRAM and NAND, for quality and you can trust
SUPPORTS iPHONE: Supports iPhone 15 Pro Res 4K at 60fps video and more7; Included SSD cable recommended
SHARE IDEAS IN A FLASH: The T7 is embedded with PCIe NVME technology that brings you fast read and write speeds up to 1,050/1,000 MB/s4, making it almost twice as fast as the T5
SAMSUNG MAGICIAN SOFTWARE: Get the most out of your SSD with Samsung Magician's advanced yet intuitive optimization tools; Monitor drive health, protect valuable data, receive important updates and set up LED color combinations
MAKE ROOM FOR MEMORIES: Forge your own path with a full range of storage capacities; Keep all your prized files in one place with options from 1TB to 4TB; Pack in more personal content or store your biggest tasks on this palm-sized SSD
GO THE DISTANCE: Withstand whatever adventure with the wildly reliable T7 Shield; It’s designed for the elements with water1, dust2 and drop3 resistance—all, of course, at lightning speeds
BRAVE THE ELEMENTS: Get it done, rain or shine. With an IP65 rating for water1 and dust2 resistance, this SSD is ready to rough it; So even when you’ve got a dreary-day deadline, you can keep your projects in perfect condition
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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.
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9.9 
9.6
1SanDisk21% Off
Fast data transfer speeds.
