Advertising Disclosure External Data Storage Comparison - March 2026
7 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 Best Value  9.4Excellent | 3 9.2Excellent | 4  9.1Excellent | 5  9.0Excellent | 6  8.7Very Good | 7 8.4Good |
| View DealOn Amazon | 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 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 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 Seagate Expansion Desktop 6TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP6000400) | Model Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB) | Model Seagate Portable Drive 2TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX2000400) | Model Seagate Portable Drive 2TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX2000400) |
BrandSeagate | Brand WD | Brand WD | Brand Seagate | Brand Toshiba | Brand Seagate | Brand Seagate |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  | Reviews |
Features | ||||||
Simple to use 9.6 | Simple to use 9.8 | Simple to use 9.8 | Simple to use 9.6 | Simple to use 9.8 | Simple to use 8.9 | Simple to use 8.9 |
Movability 9.6 | Movability 8.9 | Movability 8.9 | Movability 9.6 | Movability 9.6 | Movability 9.4 | Movability 9.4 |
Storage space 9.8 | Storage space 9.8 | Storage space 9.8 | Storage space 9.6 | Storage space 9.9 | Storage space 9.4 | Storage space 9.4 |
Tech support 9.1 | Tech support 8.6 | Tech support 8.6 | Tech support 9.1 | Tech support 9.8 | Tech support 8.9 | Tech support 8.9 |
Lasts a long time 9.3 | Lasts a long time 9.1 | Lasts a long time 9.1 | Lasts a long time 9.3 | Lasts a long time 9.8 | Lasts a long time 8.4 | Lasts a long time 8.4 |
Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.8 | Easy installation 8.4 | Easy installation 8.4 |
Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.8 | Worth the money 7.0 | Worth the money 7.0 |
Tech Specs | ||||||
product dimensions23.37 x 15.24 x 2.79 cm; 260 g | product dimensions 13.5 x 4.8 x 16.58 cm 900 g | product dimensions 13.5 x 4.8 x 16.58 cm 900 g | product dimensions 21.79 x 21.21 x 7.7 cm; 1.18 kg | product dimensions 10.9 x 1.95 x 7.8 cm 220 g | product dimensions 11.68 x 8 x 1.47 cm; 190 g | product dimensions 11.68 x 8 x 1.47 cm; 190 g |
form factor2.5-inch | form factor Portable | form factor Portable | form factor 3.5-inch | form factor 2.5-inch | form factor Portable | form factor Portable |
item weight260 g | item weight 900 g | item weight 900 g | item weight 1.18 kg | item weight 220 g | item weight 190 g | item weight 190 g |
hard disk descriptionMechanical Hard Disk | 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 description Mechanical Hard Disk | hard disk description Mechanical Hard Disk |
hardware platformMac, PC | hardware platform PC | hardware platform PC | hardware platform Linux, Mac, PC | hardware platform Mac | hardware platform Mac, PC | hardware platform Mac, PC |
guaranteed software updates untilunknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown |
are batteries includedNo | are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No |
hard drive interfaceUSB 3.0 | 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 3.0 | hard drive interface USB 3.0 |
colorBlack Matt | color Black | color Black | color Black | color Black | color Black Matt | color Black Matt |
Hard Drive Size5 TB | Hard Drive Size 16 TB | Hard Drive Size 16 TB | Hard Drive Size 6 TB | Hard Drive Size 4 TB | Hard Drive Size 2 TB | Hard Drive Size 2 TB |
hard disk rotational speed7200 | hard disk rotational speed - | hard disk rotational speed - | hard disk rotational speed 5400 RPM | hard disk rotational speed 5400 RPM | hard disk rotational speed 7200 | hard disk rotational speed 7200 |
Available On | 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
9.6
1Seagate21% OffSeagate Portable Drive 5TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX5000400)
9.8 Storage space9.8 Easy installation9.6 Simple to useWhy we love it
Easy plug-and-play setup.
Fast file transfers.
Includes data recovery services.
-
9.4
2WD21% Off
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
Huge 16TB storage capacity.
Compatible with USB 3.0 and 2.0.
Durable and shockproof design.
-
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
Huge 16TB storage capacity.
Compatible with USB 3.0 and 2.0.
Durable and shockproof design.
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.
