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6tb External Hard Drive Comparison - April 2026

7 Best 6tb External Hard Drive In the UK

1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.4Excellent
4
Best Value
9.3Excellent
5
9.2Excellent
6
9.1Excellent
7
8.9Very Good
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Model

WD 6TB Elements portable external hard drive, USB 3.0, portable external storage, Plug-and-Play, SuperSpeed USB 3.2 Gen 1, Formatted for PC and Mac, Black
Model
Seagate Expansion Desktop 6TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP6000400)
Model
Seagate Portable Drive 5TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX5000400)
Model
WD 6TB My Passport Ultra, Portable external storage, External hard drive, Software with defense against ransomware, backup and password protection - 20th Emerald Anniversay Edition
Model
WD 6TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Black
Model
G-DRIVE ArmorATD 6TB, portable rugged external hard drive, HDD up to 130 MB/s, USB-C (5Gbps), USB 3.2 Gen 1, Thunderbolt 3
Model
WD 6TB My Passport Works with USB-C, portable external hard drive, USB 3.2 Gen 1, software for device management, backup, password protection, Works with PC, Mac, Chromebook, Gaming Consoles, Grey

Brand

WD
Brand
Seagate
Brand
Seagate
Brand
WD
Brand
WD
Brand
WD
Brand
WD

Reviews

1,084,392 reviews
Reviews
1,089,048 reviews
Reviews
1,089,048 reviews
Reviews
488,508 reviews
Reviews
508,840 reviews
Reviews
14,260 reviews
Reviews
28 reviews

Features

Movability

9.4
Movability
9.6
Movability
9.6
Movability
9.3
Movability
9.4
Movability
8.9
Movability
8.6

Storage space

9.4
Storage space
9.6
Storage space
9.8
Storage space
9.4
Storage space
9.9
Storage space
9.3
Storage space
9.1

Tech Specs

hard disk rotational speed

5400 RPM
hard disk rotational speed
‎5400 RPM
hard disk rotational speed
‎7200
hard disk rotational speed
5400
hard disk rotational speed
5400 RPM
hard disk rotational speed
5400 RPM
hard disk rotational speed
5400 RPM

item weight

320 g
item weight
‎1.18 kg
item weight
‎260 g
item weight
330 g
item weight
209 g
item weight
381 g
item weight
210 g

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

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 2.0/3.0
hard drive interface
‎USB 2.0/3.0
hard drive interface
‎USB 3.0
hard drive interface
USB 3.0
hard drive interface
USB 3.0
hard drive interface
Thunderbolt
hard drive interface
USB 3.0

color

Black
color
‎Black
color
‎Black Matt
color
Green
color
HDD Black
color
Space Grey
color
HDD Grey

Hard Drive Size

6 TB
Hard Drive Size
‎6 TB
Hard Drive Size
‎5 TB
Hard Drive Size
6 TB
Hard Drive Size
6 TB
Hard Drive Size
6 TB
Hard Drive Size
6 TB

product dimensions

-
product dimensions
‎21.79 x 21.21 x 7.7 cm; 1.18 kg
product dimensions
‎23.37 x 15.24 x 2.79 cm; 260 g
product dimensions
-
product dimensions
10.7 x 2.06 x 7.5 cm 208.65 g
product dimensions
13.31 x 8.89 x 3.2 cm 381.02 g
product dimensions
10.72 x 7.49 x 2.06 cm 210 g

form factor

-
form factor
‎3.5-inch
form factor
‎2.5-inch
form factor
2.5-inch
form factor
-
form factor
-
form factor
-

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
    1
    WD

    WD 6TB Elements portable external hard drive, USB 3.0, portable external storage, Plug-and-Play, SuperSpeed USB 3.2 Gen 1, Formatted for PC and Mac, Black

    9.4 movability
    9.4 Storage space

    Why we love it

    High storage capacity up to 6TB.
    Fast data transfer with USB 3.0.
    Compact and portable design.
  • 9.7
    2
    Seagate

    Seagate Expansion Desktop 6TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP6000400)

    9.6 movability
    9.6 Storage space

    Why we love it

    Easy to use
    Fast file transfers
    Drag and drop file storage
  • 9.4
    3
    Seagate

    Seagate Portable Drive 5TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX5000400)

    9.8 Storage space
    9.6 movability

    Why we love it

    Easy plug-and-play setup.
    Fast file transfers.
    Includes data recovery services.

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.
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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.
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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.
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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.