Advertising Disclosure External Data Storage Comparison - April 2026
6 Best External Data Storage In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Advertising Disclosure
| 1 Best Choice  9.6Exceptional | 2 9.4Excellent | 3  9.2Excellent | 4  9.1Excellent | 5  8.8Very Good | 6 8.5Good |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelSeagate Portable Drive 5TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX5000400) | Model Seagate Portable Drive 1TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX1000400) | Model WD 16TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black | Model Toshiba Canvio Partner 2TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB520EK3AB) | Model UnionSine HD2510 500GB USB 3.0 Ultra Slim Portable External Hard Drive HDD Compatible with PC, Mac, Laptop, Xbox, Xbox One, PS4 (Black) | Model UnionSine HD2510 500GB USB 3.0 Ultra Slim Portable External Hard Drive HDD Compatible with PC, Mac, Laptop, Xbox, Xbox One, PS4 (Black) |
BrandSeagate | Brand Seagate | Brand WD | Brand Toshiba | Brand UnionSine | Brand UnionSine |
Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews |
Features | |||||
Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.8 | Simple to use 9.4 | Simple to use 9.4 | Simple to use 9.4 |
Storage space 9.8 | Storage space 9.6 | Storage space 9.8 | Storage space 9.8 | Storage space 9.8 | Storage space 9.8 |
Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.4 | Easy installation 9.9 | Easy installation 9.9 |
Movability 9.6 | Movability 9.6 | Movability 8.9 | Movability 9.8 | Movability 9.6 | Movability 9.6 |
Tech support 9.1 | Tech support 9.1 | Tech support 8.6 | Tech support 9.1 | Tech support 9.6 | Tech support 9.6 |
Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 9.1 |
Tech Specs | |||||
ColorBlack | Color Black | Color Black | Color Black | Color Black | Color Black |
Product Dimensions11.71 x 8 x 2.01 cm 260.82 Grams | Product Dimensions 11.68 x 8 x 1.47 cm 190.51 Grams | Product Dimensions 13.5 x 4.8 x 16.58 cm 1.28 Kilograms | Product Dimensions 10.9 x 1.4 x 7.8 cm 150 Grams | Product Dimensions 11.58 x 8 x 1.27 cm 170 Grams | Product Dimensions 11.58 x 8 x 1.27 cm 170 Grams |
Connectivity technologyUSB | Connectivity technology USB | Connectivity technology See more | Connectivity technology USB | Connectivity technology USB | Connectivity technology USB |
Are Batteries IncludedNo | Are Batteries Included No | Are Batteries Included No | Are Batteries Included No | Are Batteries Included No | Are Batteries Included No |
Digital storage capacity5 TB | Digital storage capacity 1 TB | Digital storage capacity 16000 GB | Digital storage capacity 2 TB | Digital storage capacity 500 GB | Digital storage capacity 500 GB |
Item Weight260 g | Item Weight 191 g | Item Weight 1.28 kg | Item Weight 150 g | Item Weight 170 g | Item Weight 170 g |
Form Factor2.5 inches. | Form Factor Portable | Form Factor - | Form Factor 2.5 inch | Form Factor 2.5 | Form Factor 2.5 |
Hard Drive Size5 TB | Hard Drive Size 1 TB | Hard Drive Size WD Elements Desktop | Hard Drive Size - | Hard Drive Size 500 GB | Hard Drive Size 500 GB |
Hard Disk Description- | Hard Disk Description Portable | Hard Disk Description Mechanical Hard Disk | Hard Disk Description Mechanical Hard Disk | Hard Disk Description Mechanical Hard Disk | Hard Disk Description Mechanical Hard Disk |
Hard disk interface- | Hard disk interface USB 3.0 | Hard disk interface Formatted NTFS and compatible with Windows 10 . Compatibility may vary depending on user s hardware configuration and operating system.Formatted NTFS and compatible with | Hard disk interface USB 2.0/3.0 | Hard disk interface USB 2.0/3.0 | Hard disk interface USB 2.0/3.0 |
Hard Drive Interface- | Hard Drive Interface USB 3.0 | Hard Drive Interface USB 3.0 | Hard Drive Interface USB 2.0/3.0 | Hard Drive Interface USB 2.0/3.0 | Hard Drive Interface USB 2.0/3.0 |
Hard disk form factor- | Hard disk form factor 2.5 Inches | Hard disk form factor Western Digital | Hard disk form factor 2.5 Inches | Hard disk form factor 2 Inches | Hard disk form factor 2 Inches |
Read speed120 Megabytes Per Second | Read speed - | Read speed - | Read speed - | Read speed 120 Megabytes Per Second | Read speed 120 Megabytes Per Second |
Hard Disk Rotational Speed- | Hard Disk Rotational Speed - | Hard Disk Rotational Speed - | Hard Disk Rotational Speed 5400 RPM | Hard Disk Rotational Speed 5400.00 | Hard Disk Rotational Speed 5400.00 |
Available On | 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
9.4
2SeagateSeagate Portable Drive 1TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX1000400)
9.8 Easy installation9.6 Simple to use9.6 Storage spaceWhy we love it
Automatic recognition makes set up a breeze
Drag and drop backup makes it simple to use
1TB of storage lets you take your content on the go
-
9.2
3WD
WD 16TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black
9.8 Simple to use9.8 Storage space9.8 Easy installationWhy we love it
High capacity storage
Fast data transfer rates
Plug and play simplicity
Our ranking system
The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
