6 Best Alternatives to the Seagate Backup Plus Portable 4TB (2026)

How each alternative compares

Seagate Backup Plus Hub 4TB Desktop Hard Drive

The Seagate Backup Plus Hub 4TB shifts from portable to desktop form factor. It measures 7.8 inches tall and weighs 2.34 pounds, requiring a power adapter unlike the plug-and-play portable drive. It offers the same 4TB capacity and USB 3.0 interface for PC and Mac compatibility. The key difference is the inclusion of extra USB ports for peripherals. You should choose this if you need a stationary drive that also acts as a USB hub. You give up portability and the sleek metal enclosure. This option suits users who keep their drive at a desk and need to connect additional devices without using extra ports on their computer.

Western Digital Elements 4TB Portable External Hard Drive

The Western Digital Elements 4TB Portable Drive offers a similar 4TB capacity and USB 3.0 connectivity for PC and Mac users. It differs in physical design, measuring 4.4 inches long and weighing 8.32 ounces in a black plastic enclosure. The original drive features a brushed metal finish and includes a one-year Mylio Create subscription. The WD Elements drive provides a more basic storage solution without included creative software. You should pick this if you prefer a standard plastic build and want to avoid bundled software subscriptions. You give up the premium metal aesthetic and the included photo editing tools. This drive is ideal for users who need reliable, no-frills portable storage for everyday files on Windows or Mac computers.

Seagate Backup Plus Slim 2TB Portable Hard Drive

The Seagate Backup Plus Slim 2TB Portable Hard Drive reduces capacity from 4TB to 2TB. It maintains the same USB 3.0 interface and PC/Mac compatibility. The physical dimensions are smaller, measuring 4.47 inches long and weighing just 4.8 ounces. It retains the red metal finish found on the original. You should choose this if portability is your primary concern and you do not need the full 4TB storage. You give up double the storage capacity. This drive fits users who carry smaller libraries of data and prioritize a lighter, more compact device. It offers the same build quality and software ecosystem in a smaller package, making it easier to carry in a bag or pocket for on-the-go backups.

Silicon Power 4TB Armor A60 Rugged External Drive

The Silicon Power Armor A60 4TB Rugged Drive prioritizes physical protection over sleek design. It measures 5.5 inches long and weighs 9.88 ounces in a green casing. It offers the same 4TB capacity and USB 3.0 connectivity for PC and Mac. Unlike the original drive, this model features a rugged build designed for durability. You should pick this if you need extra physical protection for your data in harsh environments. You give up the minimalist metal aesthetic and likely the included software subscriptions. This drive suits users who prioritize physical protection and ruggedness over style. It is a practical choice for those who frequently transport their drive in demanding conditions where standard enclosures might be at risk.

Toshiba Canvio Gaming 2TB External Hard Drive

The Toshiba Canvio Gaming 2TB External Hard Drive targets console users with Xbox and PlayStation compatibility. It offers 2TB capacity, which is half that of the original 4TB drive. It uses USB 3.0 and measures 4.37 inches long, weighing 5.28 ounces in a black enclosure. The original drive is designed for PC and Mac backups with specific software. The Toshiba drive includes firmware optimized for game storage on consoles. You should choose this if you need to expand storage for Xbox or PlayStation games. You give up the larger 4TB capacity and the PC/Mac backup focus. This option is best for gamers who prioritize console compatibility and portability over maximum storage space for general files.

Seagate Expansion 4TB External Desktop Hard Drive

The Seagate Expansion 4TB External Desktop Hard Drive is designed for stationary use rather than portability. It measures 6.93 inches long and weighs 2.44 pounds, requiring a power adapter. It offers the same 4TB capacity and USB 3.0 interface for PC and Mac. The original drive is compact and bus-powered. This desktop drive is larger and heavier, suited for a desk setup. You should pick this if you prioritize capacity and speed over portability. You give up the ability to easily carry the drive. This option fits users who need a reliable, high-performance desktop drive that stays in one place. It offers solid storage performance without the constraints of a portable form factor.

Quick picks

Our 7 picks

1 Best overall

Seagate Backup Plus Portable 4TB External Drive

Best for: Portable 4TB backup with included software

Storage Capacity

4TB

Hardware Interface

USB 3.0

Compatibility

PC, Mac

Dimensions

4.54 × 3.15 × 0.82 inches

Weight

9.28 ounces

View on Amazon: Seagate Backup Plus Portable 4TB External Drive Affiliate link

This is a 4TB external hard drive with a USB 3.0 interface. It features a brushed metal enclosure in red. The drive connects to PCs and Macs. It includes a two-year limited warranty. You get a one-year Mylio Create subscription. A two-month Adobe Creative Cloud Photography Plan is also included. This drive suits users who want portable storage with included software.

Pros

• 4TB storage capacity
• USB 3.0 interface
• Brushed metal enclosure
• Two-year limited warranty
• Includes Mylio Create and Adobe Creative Cloud

Cons

• USB 3.0 is slower than USB 3.2 Gen
• Reformatting required for Time Machine on Mac
• Software subscriptions are time-limited

Good fit if

• You need 4TB of portable storage
• You use a PC or Mac
• You want included photo editing software

Skip if

• You require USB-C connectivity
• You need faster USB 3.2 Gen speeds
• You want a desktop drive with a power adapter

Verdict: Seagate Backup Plus Portable 4TB Red is a compact 4TB drive for users who value included software and a metal build. It fits those who need portable backup for PCs or Macs without needing high-speed transfers.

2 Best premium

Seagate Backup Plus Hub 4TB Desktop Hard Drive

Best for: Users needing extra USB ports for peripherals

Storage Capacity

4TB

Hardware Interface

USB 3.0

Form Factor

Desktop

Compatibility

PC, Mac

Dimensions

4.65 × 1.61 × 7.8 inches

Weight

2.34 pounds

View on Amazon: Seagate Backup Plus Hub 4TB Desktop Hard Drive Affiliate link

This 4TB desktop drive connects via USB 3.0. It measures 7.8 by 4.65 by 1.61 inches and weighs 2.34 pounds. The unit includes two extra USB 3.0 ports. You can charge mobile devices or transfer files from cameras and thumb drives. It works with both Windows and Mac computers. You must install the included NTFS driver for Mac use.

Pros

• 4TB storage capacity
• USB 3.0 interface
• Two additional USB 3.0 ports for peripherals
• Compatible with Windows and Mac

Cons

• Desktop form factor requires a power outlet
• Heavier and bulkier than portable drives
• Requires NTFS driver installation for Mac compatibility

Good fit if

• You need extra USB ports for peripherals
• You prefer a desktop drive over a portable one
• You use both Windows and Mac computers

Skip if

• You need a lightweight portable drive
• You want a drive without a power adapter
• You prefer a drive that is plug-and-play on Mac

Verdict: Seagate Backup Plus Hub 4TB Desktop Drive is ideal for users who need extra USB ports and do not mind a desktop-sized drive with a power adapter.

3 Also great

Western Digital Elements 4TB Portable External Hard Drive

Best for: Basic portable storage for Windows and Mac users

Storage Capacity

4TB

Hardware Interface

USB 3.2 Gen 1/USB 3.0

Compatibility

PC, Mac

Dimensions

4.4 × 3.2 × 0.83 inches

Weight

8.32 ounces

View on Amazon: Western Digital Elements 4TB Portable External Hard Drive Affiliate link

The WD Elements 4TB is a lightweight external drive designed for Windows and Mac users. It uses USB 3.2 Gen 1 for SuperSpeed data transfers at 5Gbps. The drive fits in a small, black enclosure measuring 4.4 by 3.2 inches. At 8.32 ounces, it is easy to carry. You get plug-and-play expandability without needing extra software. It stores photos, videos, and documents efficiently.

Pros

• 4TB storage capacity for large media libraries
• USB 3.2 Gen 1 interface supports 5Gbps speeds
• Lightweight 8.32-ounce portable design
• Compatible with both PC and Mac systems

Cons

• No included shock protection or rugged casing
• Lacks USB-C connectivity on the drive itself
• No built-in encryption or password protection

Good fit if

• You need a simple, plug-and-play drive for Windows or Mac
• You want a lightweight option for carrying data on the go
• You prioritize raw storage capacity over extra features

Skip if

• You require a rugged, shockproof drive for rough handling
• You need a desktop drive with a power adapter
• You want hardware encryption for sensitive files

Verdict: WD Elements 4TB Portable External Hard Drive offers reliable capacity and speed in a compact form. It fits users who need basic, portable storage for everyday files on Windows or Mac computers.

4 Also great

Seagate Backup Plus Slim 2TB Portable Hard Drive

Best for: Portable storage with a metal finish

Storage Capacity

2TB

Hardware Interface

USB 3.0

Compatibility

PC, Mac

Dimensions

4.47 × 2.99 × 0.48 inches

Weight

4.8 ounces

View on Amazon: Seagate Backup Plus Slim 2TB Portable Hard Drive Affiliate link

The Seagate Backup Plus Slim 2TB is a portable external hard drive designed for PC and Mac users. It features a minimalist metal enclosure and connects via USB 3.0. At 4.8 ounces and 0.48 inches thick, it is highly portable. This model includes a two-year limited warranty and a complimentary two-month Adobe Creative Cloud Photography Plan membership for photo and video editing.

Pros

• 2TB storage capacity for photos and files
• USB 3.0 hardware interface for data transfer
• Minimalist metal enclosure design
• Compatible with Windows and Mac computers
• Includes two-year limited warranty

Cons

• Smaller 2TB capacity compared to the 4TB alternatives on this list
• Includes only a two-year limited warranty
• Requires separate USB cable for connection

Good fit if

• You need a lightweight drive for travel
• You prefer a metal enclosure finish
• You want included Adobe Creative Cloud access

Skip if

• You require 4TB or more storage
• You need a desktop-style hub with extra ports
• You prioritize military-grade shockproof durability

Verdict: Seagate Backup Plus Slim 2TB Red fits users who prioritize portability and a metal build over maximum storage capacity. It is a practical option for those carrying smaller libraries of data.

5 Best 2.5 inch

Silicon Power 4TB Armor A60 Rugged External Drive

Best for: rugged portable storage needs

Storage Capacity

4TB

Form Factor

2.5"

Hardware Interface

USB 3.0, USB 2.0

Compatibility

PC, Mac

Dimensions

5.5 × 3.4 × 0.9 inches

Weight

9.88 ounces

View on Amazon: Silicon Power 4TB Armor A60 Rugged External Drive Affiliate link

The Silicon Power Armor A60 is a 2.5-inch portable drive with 4TB of storage. It features a rugged rubber casing that provides military-grade shockproof protection and IPX4 water resistance. The USB 3.0 interface ensures backward compatibility with USB 2.0 ports. This design makes it suitable for users who need durable storage for frequent travel or outdoor use.

Pros

• Military-grade shockproof protection
• IPX4 water-resistant rating
• Rugged rubber anti-slip casing
• USB 3.0 SuperSpeed interface

Cons

• Only includes USB 3.0 connectivity
• No included software for backup or encryption
• Heavier than standard plastic drives

Good fit if

• You need extra physical protection for your data
• You work in environments with dust or moisture
• You frequently transport your drive in a bag

Skip if

• You require USB-C connectivity for modern laptops
• You need a drive with built-in encryption
• You prioritize the smallest possible form factor

Verdict: Silicon Power Armor A60 4TB is a durable option for users who need rugged, portable storage. It fits those who prioritize physical protection over sleek design or advanced software features.

6 Best budget

Toshiba Canvio Gaming 2TB External Hard Drive

Best for: Xbox and PlayStation game storage

Storage Capacity

2TB

Hardware Interface

USB 3.0

Compatibility

PC, Mac, Xbox

Dimensions

4.37 × 3.15 × 0.53 inches

Weight

5.28 ounces

View on Amazon: Toshiba Canvio Gaming 2TB External Hard Drive Affiliate link

The Toshiba Canvio Gaming 2TB is a portable external hard drive designed for Xbox and PlayStation consoles. It features USB 3.0 connectivity and a compact form factor measuring 4.37 by 3.15 inches. The drive includes an Always-On firmware mode for responsive performance. It offers 2TB of storage, which is smaller than the 4TB capacity of the Seagate Backup Plus Portable 4TB. This drive suits gamers who need portable storage for console libraries.

Pros

• 2TB storage capacity for game libraries
• USB 3.0 interface for fast data transfer
• Always-On mode for responsive gaming
• Compatible with Xbox Series X|S and PlayStation 5

Cons

• 2TB capacity is half the size of the 4TB Seagate Backup Plus
• No mention of included backup software or cloud integration
• Limited to USB 3.0 speeds rather than USB 3.2

Good fit if

• You need portable storage for Xbox or PlayStation games
• You want a compact drive that fits in a bag
• You prioritize console compatibility over maximum storage size

Skip if

• You require 4TB or more of storage space
• You need a desktop drive with a power adapter
• You want automatic backup features without manual setup

Verdict: Toshiba Canvio Gaming 2TB is a compact, console-focused drive that trades capacity for portability and specific gaming firmware. It fits users who prioritize Xbox and PlayStation compatibility over the larger 4TB storage found in other options.

7 Also great

Seagate Expansion 4TB External Desktop Hard Drive

Best for: Stationary desktop storage needs

Storage Capacity

4TB

Form Factor

3.5 Inches

Hardware Interface

USB 2.0/3.0

Rotational Speed

7200

Compatibility

PC, Mac

Dimensions

6.93 × 1.44 × 4.75 inches

View on Amazon: Seagate Expansion 4TB External Desktop Hard Drive Affiliate link

This is a 4TB desktop hard drive designed for stationary use. It features a 3.5-inch form factor and 7200 RPM rotational speed. The drive connects via USB 2.0 or USB 3.0 interfaces. It supports both Windows and Mac computers. You should choose this if you need reliable storage for a fixed location. It includes 3-year Rescue Data Recovery Services for added protection.

Pros

• 4TB storage capacity
• 7200 RPM rotational speed
• USB 3.0 connectivity
• Includes 3-year Rescue Data Recovery Services

Cons

• Requires external power adapter
• Not portable due to 3.5-inch desktop form factor
• Heavier than portable drives

Good fit if

• You need high-capacity storage for a desktop setup
• You prefer faster 7200 RPM performance
• You want included data recovery services

Skip if

• You need a portable drive for travel
• You want a compact design without a power brick
• You prefer USB-C connectivity

Verdict: Seagate Expansion 4TB Desktop Drive offers solid desktop performance with 7200 RPM speeds. It fits users who prioritize capacity and speed over portability.

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