Advertising Disclosure Reliable 4tb External Hard Drive Comparison - April 2026
7 Best Reliable 4tb External Hard Drive 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.
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| 1 Best Choice  9.8Exceptional | 2 Best Value  9.6Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.2Excellent | 6  9.0Excellent | 7  8.7Very Good |
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ModelLaCie Rugged USB-C 4TB — shock‑resistant, USB‑C Portable External Hard Drive, 2.5‑inch, for Mac & Windows — Rescue Data Recovery included | Model LaCie Rugged Mini 4TB — shock‑resistant, USB‑C Portable External Hard Drive, 2.5‑inch, for Mac & Windows — Rescue Data Recovery included | Model Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB) | Model Seagate Expansion Desktop 4TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP4000400) | Model WD 4TB My Passport Ultra for Mac, portable external hard drive, USB-C, Mac Compatible, portable external storage, software with defense against ransomware, backup and password protection, Silver | Model Seagate One Touch Hub 4TB, External Hard Drive Desktop HDD, USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac (STLC4000400) | Model Seagate Portable Drive 4TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX4000400) |
BrandSeagate | Brand Seagate | Brand Toshiba | Brand Seagate | Brand WD | Brand Seagate | Brand Seagate |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Simple to use 9.1 | Simple to use 9.1 | Simple to use  9.8 | Simple to use 9.6 | Simple to use 9.1 | Simple to use 9.3 | Simple to use 9.6 |
Movability 9.4 | Movability 9.3 | Movability 9.6 | Movability 9.6 | Movability 9.4 | Movability 9.3 | Movability 9.6 |
Storage space 9.4 | Storage space 9.4 | Storage space 9.9 | Storage space 9.8 | Storage space 9.4 | Storage space 9.4 | Storage space 9.6 |
Tech support 9.1 | Tech support 7.7 | Tech support 9.8 | Tech support 9.1 | Tech support 8.4 | Tech support 9.1 | Tech support 9.1 |
Worth the money 7.9 | Worth the money 7.9 | Worth the money 9.8 | Worth the money 9.4 | Worth the money 9.1 | Worth the money 9.3 | Worth the money 9.4 |
Lasts a long time 8.6 | Lasts a long time 8.6 | Lasts a long time 9.8 | Lasts a long time 9.3 | Lasts a long time 9.1 | Lasts a long time 9.3 | Lasts a long time 9.3 |
Tech Specs | ||||||
form factor Portable | form factor 2.5-inch | form factor 2.5-inch | form factor 3.5-inch | form factor Portable | form factor 3.5-inch | form factor 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 description Mechanical Hard Disk | hard disk description Mechanical Hard Disk | hard disk description Mechanical Hard Disk |
are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No |
product dimensions 2.6 x 8.6 x 13.51 cm 335.66 g | product dimensions 13.51 x 8.6 x 2.6 cm 254.01 g | product dimensions 10.9 x 1.95 x 7.8 cm 220 g | product dimensions 17.6 x 12.06 x 3.66 cm; 950 g | product dimensions 11 x 8.2 x 1.27 cm 231.33 g | product dimensions 23.29 x 22.2 x 7.8 cm 1.24 kg | product dimensions 11.71 x 8 x 2.01 cm; 260 g |
item weight 336 g | item weight 254 g | item weight 220 g | item weight 950 g | item weight 231 g | item weight 1.24 kg | item weight 260 g |
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 | guaranteed software updates until unknown |
hard drive interface USB 3.2 | 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 FATA | hard drive interface USB 2.0/3.0 | hard drive interface USB 3.0 |
Hard Drive Size 4000 GB | Hard Drive Size 4 TB | Hard Drive Size 4 TB | Hard Drive Size 4 TB | Hard Drive Size 4 TB | Hard Drive Size 4 TB | Hard Drive Size 4 TB |
color Orange | color Orange | color Black | color Black | color Silver | color Black - Hub | color Black Matt |
hardware platform PC, Mac | hardware platform - | hardware platform Mac | hardware platform Mac, PC | hardware platform Mac | hardware platform - | hardware platform Mac, PC |
hard disk rotational speed 5400 RPM | hard disk rotational speed - | hard disk rotational speed 5400 RPM | hard disk rotational speed 5400 RPM | hard disk rotational speed 5400 RPM | hard disk rotational speed - | hard disk rotational speed 7200 RPM |
lithium battery weight 0.85 g | lithium battery weight 240 g | lithium battery weight - | lithium battery weight 1.18 Grams | lithium battery weight - | lithium battery weight - | lithium battery weight 0.85 Grams |
lithium battery packaging Batteries only | lithium battery packaging Batteries only | lithium battery packaging - | lithium battery packaging Batteries packed with equipment | lithium battery packaging - | lithium battery packaging - | lithium battery packaging Batteries contained in equipment |
number of lithium ion cells 1 | number of lithium ion cells 1 | number of lithium ion cells - | number of lithium ion cells 5 | number of lithium ion cells - | number of lithium ion cells - | number of lithium ion cells - |
lithium battery energy content 4.9 Watt Hours | lithium battery energy content - | lithium battery energy content - | lithium battery energy content 2 Kilowatt Hours | lithium battery energy content - | lithium battery energy content - | lithium battery energy content 4.9 Watt Hours |
operating system Windows 7, Mac OS X 10.5 Leopard | operating system - | operating system - | operating system - | operating system Windows 7+, Mac reformatting | operating system - | operating system Windows10, Windows 8, Windows 10 |
number of lithium metal cells 1 | number of lithium metal cells 1 | number of lithium metal cells - | number of lithium metal cells 5 | number of lithium metal cells - | number of lithium metal cells - | number of lithium metal cells - |
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
9.8
1SeagateLaCie Rugged USB-C 4TB — shock‑resistant, USB‑C Portable External Hard Drive, 2.5‑inch, for Mac & Windows — Rescue Data Recovery included
9.4 movability9.4 Storage space9.1 Simple to useWhy we love it
Excellent durability for outdoor use.
Wide compatibility with modern devices.
Strong data protection features.
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9.6
2Seagate12% Off
LaCie Rugged Mini 4TB — shock‑resistant, USB‑C Portable External Hard Drive, 2.5‑inch, for Mac & Windows — Rescue Data Recovery included
9.4 Storage space9.3 movability9.1 Simple to useWhy we love it
Durable against drops and pressure.
Automatic data protection included.
Compatible with USB-C and Thunderbolt 3.
Our ranking system
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Features
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Consumer Reviews
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Popularity
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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.
