Kingston DataTraveler DuoG2 256GB Flash Alternatives: 6 Similar Picks Compared

Comparing Alternative Dual-Port Drives

SanDisk 64GB Ultra Dual Drive USB-C and USB-A

The SanDisk 64GB Ultra Dual Drive offers dual USB-C and USB-A connectivity like the Kingston, but with significantly less storage. It provides a read speed of 150MB/s, which is slower than the Kingston’s USB 3.2 Gen 1 performance. This drive is heavier and wider, measuring 1.5 inches wide and 0.79 inches high. You should choose this if you need a smaller capacity option for occasional file transfers. It lacks the premium build feel of the Kingston but remains a practical choice for users who prioritize basic dual-port functionality over speed and large storage. The modest speed suits casual use rather than heavy data movement.

SanDisk 128GB Ultra Dual Drive Go USB-C and USB-A

The SanDisk 128GB Ultra Dual Drive Go delivers a much faster read speed of 400MB/s compared to the Kingston’s standard USB 3.2 Gen 1 rates. It has half the storage capacity at 128GB. This model features a swivel design that protects the connectors, differing from the Kingston’s moving cap. It is narrower and lighter, weighing less than the Kingston’s 0.35 ounces. You should pick this if you need faster transfer speeds for large files. It sacrifices capacity for speed. The compact dimensions make it easy to carry, though the lower storage might require more frequent management of your data. It is ideal for users who switch between USB-C mobile devices and USB-A computers often.

SanDisk 64GB Ultra Dual Drive Go USB-A and USB-C

The SanDisk 64GB Ultra Dual Drive Go matches the Kingston’s dual USB-C and USB-A connectivity but offers less storage. It provides fast read speeds suitable for quick transfers. This drive has a swivel design, which is different from the Kingston’s sliding cap mechanism. It is smaller and lighter than the Kingston, measuring 1.7 inches in length. You should choose this if you want a portable, budget-friendly option with reliable dual-port access. It gives up capacity for a more compact form factor. The speed is adequate for everyday tasks. It suits users who prioritize portability and speed over having a larger 256GB storage space on a single drive.

SanDisk 256GB Ultra Dual Drive Luxe

The SanDisk 256GB Ultra Dual Drive Luxe matches the Kingston’s 256GB storage capacity and dual USB-C and USB-A connectivity. However, it has a slower read speed of 150MB/s. This drive is wider and thicker, measuring 0.48 inches wide and 0.34 inches high. It is heavier at 0.63 ounces. You should pick this if you need maximum capacity in a dual-port format without requiring high-speed transfers. It offers durability and cross-device compatibility. The slower speed makes it less ideal for large video files. It is a practical solution for users who bridge USB-C and USB-A ecosystems and value storage size over transfer rates.

Lexar E32C 64GB Dual USB-A and USB-C Flash Drive

The Lexar E32C 64GB Dual USB-A and USB-C Flash Drive offers dual connectivity but with only 64GB of storage. It uses USB 3.0, which is an older standard than the Kingston’s USB 3.2 Gen 1. It has a read speed of 100MB/s, making it slower than the Kingston. This drive features a metal casing, which may appeal to users seeking ruggedness. It is lighter and slightly shorter than the Kingston. You should choose this if you need a durable, metal-bodied drive for laptop use. It sacrifices speed and capacity for a rugged design. It is best for users who prioritize physical durability and dual-port access over high-speed performance and large storage.

SanDisk Ultra Dual Drive Go 128GB USB Flash Drive

The SanDisk Ultra Dual Drive Go 128GB USB Flash Drive provides dual USB-C and USB-A connectivity with 128GB of storage. It uses USB 3.1, which is comparable to the Kingston’s USB 3.2 Gen 1. This drive features a swivel design, differing from the Kingston’s moving cap. It is lighter than the Kingston, though weight details vary by source. You should pick this if you need dual connectivity for tablets and PCs. It offers app-assisted backups, a feature not mentioned for the Kingston. It is a practical option for users who value swivel protection and app integration. It sacrifices some capacity for a design that emphasizes ease of use with mobile devices.

Quick picks

Our 7 picks

1 Best overall

Kingston DataTraveler DuoG2 256GB USB-A/C

Best for: Users needing dual USB-A and USB-C connectivity

Storage Capacity

256GB

USB Version

USB 3.2 Gen 1

Connector Type

USB-A and USB-C

Length

2.52 inches

Width

0.83 inches

Weight

0.35 ounces

View on Amazon: Kingston DataTraveler DuoG2 256GB USB-A/C Affiliate link

This Kingston drive offers 256GB of storage with dual USB-A and USB-C connectors. It supports USB 3.2 Gen 1 speeds. The dual moving cap design protects both ends. You get a compact unit weighing 0.35 ounces. This setup suits users who switch between device types often. The 256GB capacity provides ample space for files. It is a practical option for mixed-port environments.

Pros

• Dual USB-A and USB-C connectors
• 256GB storage capacity
• Innovative dual moving cap design
• Supports USB 3.2 Gen 1

Cons

• USB 3.2 Gen 1 is slower than Gen 2 options
• No read speed rating listed in specs
• Cap mechanism may be less durable than sliding covers

Good fit if

• You need both USB-A and USB-C ports
• You require 256GB of storage space
• You prefer a compact drive with protective caps

Skip if

• You need USB 3.2 Gen 2 speeds
• You prefer a drive without moving parts
• You need more than 256GB of storage

Verdict: Kingston DataTraveler DuoG2 256GB USB-A/C fits users who need versatile connectivity and moderate storage. It is ideal for those who frequently switch between older and newer devices.

2 Also great

SanDisk 64GB Ultra Dual Drive USB-C and USB-A

Best for: users needing dual USB-C and USB-A connectivity

Storage Capacity

64 GB

USB Version

USB 3.1 Gen 1

Connector Type

USB-C & USB-A

Read Speed

Up to 150MB/s

Compatible Device

PC, Tablets

Size

64GB

View on Amazon: SanDisk 64GB Ultra Dual Drive USB-C and USB-A Affiliate link

This SanDisk flash drive features dual USB-C and USB-A connectors, allowing you to connect it to both modern smartphones and older computers. It offers a read speed of up to 150MB/s and a 64GB storage capacity. The compact design fits easily into your pocket. It is ideal for users who need to transfer files between Android devices and PCs without carrying multiple adapters.

Pros

• Dual USB-C and USB-A connectors
• Read speeds up to 150MB/s
• 64GB storage capacity
• Compact 0.37-inch length

Cons

• Lower read speed compared to 400MB/s alternatives
• Smaller 64GB capacity than 128GB or 256GB options
• Slower than Gen 2 drives

Good fit if

• You need a drive for both USB-C phones and USB-A computers
• You want a compact drive for daily file transfers
• You only need 64GB of storage

Skip if

• You require read speeds over 300MB/s
• You need more than 64GB of space
• You only use USB-C devices and want a single-connector design

Verdict: SanDisk 64GB Ultra Dual Drive is a practical choice for users who frequently switch between USB-C mobile devices and standard USB-A ports. It offers reliable dual connectivity at a modest speed and capacity.

3 Also great

SanDisk 128GB Ultra Dual Drive Go USB-C and USB-A

Best for: fast transfers between USB-C and USB-A devices

Storage Capacity

128GB

USB Version

USB 3.2 Gen 1

Connector Type

USB-C & USB-A

Read Speed

Up to 400MB/s

Compatible Device

Mac, Tablets

Features

OTG Dual Drive

View on Amazon: SanDisk 128GB Ultra Dual Drive Go USB-C and USB-A Affiliate link

This 128GB dual-drive offers USB-C and USB-A connectors for cross-device use. It delivers up to 400MB/s read speeds, making it faster than many peers in this list. The compact 1.7-inch body fits easily in your pocket. You can move files between phones and computers without adapters. The included app helps with automatic backups.

Pros

• USB-C and USB-A dual connectors
• Up to 400MB/s read speed
• 128GB storage capacity
• Compact 1.7-inch design

Cons

• Write speeds vary by capacity
• Requires app for automatic backups
• No hardware encryption listed

Good fit if

• You need fast transfers between USB-C phones and USB-A computers
• You want a compact drive for daily carry
• You prefer automatic photo backups via app

Skip if

• You require hardware encryption for sensitive data
• You need write speeds higher than read speeds
• You prefer a drive without app dependencies

Verdict: SanDisk 128GB Ultra Dual Drive Go delivers high read speeds and versatile connectivity. It suits users who frequently switch between USB-C mobile devices and traditional computers.

4 Best budget

SanDisk 64GB Ultra Dual Drive Go USB-A and USB-C

Best for: users needing dual USB-C and USB-A connectivity

Storage Capacity

64GB

USB Version

USB 3.2 Gen 1, USB 3.1 Gen 1

Connector Type

USB-C, USB-A

Read Speed

Up to 300MB/s, up to 150MB/s

Compatible Device

Mac, Tablets

Features

OTG Dual Drive

View on Amazon: SanDisk 64GB Ultra Dual Drive Go USB-A and USB-C Affiliate link

This 64GB flash drive features dual USB-C and USB-A connectors for use with both modern and older devices. It offers USB 3.1 Gen 1 support and read speeds up to 300MB/s. The compact design fits easily into pockets or bags. It is a practical option for users who need to transfer files between a USB-C phone and a standard computer.

Pros

• Dual USB-C and USB-A connectors
• Read speeds up to 300MB/s
• Compact 0.1-inch height
• Supports On-The-Go (OTG) functionality

Cons

• 64GB capacity is smaller than other options
• Write speeds are lower than read speeds
• Requires a separate app for automatic backups

Good fit if

• You need a drive for both USB-C and USB-A ports
• You want high read speeds for quick file access
• You prefer a compact, low-profile design

Skip if

• You require more than 64GB of storage
• You need faster write speeds for large files
• You want automatic backup without installing an app

Verdict: SanDisk 64GB Ultra Dual Drive Go offers versatile connectivity and fast reads for users with mixed device ports. It suits those who prioritize portability and speed over larger capacity.

5 Best premium

SanDisk 256GB Ultra Dual Drive Luxe

Best for: cross-device file transfers

Storage Capacity

256GB

USB Version

USB 3.2 Gen 1

Connector Type

USB-C, USB-A

Read Speed

Up to 150MB/s

Compatible Device

Mac, Tablets

Features

OTG Dual Drive

View on Amazon: SanDisk 256GB Ultra Dual Drive Luxe Affiliate link

This all-metal flash drive features reversible USB-C and traditional USB-A connectors. It offers 256 GB of storage and read speeds up to 150 MB/s. The compact design allows you to move content between USB-C smartphones and USB-A computers. It suits users who need reliable cross-device compatibility and ample space for photos and files without bulky adapters.

Pros

• Reversible USB-C and USB-A connectors
• 256 GB storage capacity
• Up to 150 MB/s read speed
• All-metal durable build

Cons

• Read speed is lower than faster 128 GB alternatives
• No included USB-A to USB-C adapter
• Requires Memory Zone app for automatic backups

Good fit if

• You need to transfer files between USB-C phones and USB-A PCs
• You want a durable metal drive for daily carry
• You require 256 GB of portable storage

Skip if

• You need transfer speeds faster than 150 MB/s
• You prefer a drive with a capless design
• You only use USB-A ports on your computer

Verdict: SanDisk 256GB Ultra Dual Drive Luxe is a practical solution for users bridging USB-C and USB-A ecosystems. It fits those prioritizing capacity and durability over maximum speed.

6 Best laptop

Lexar E32C 64GB Dual USB-A and USB-C Flash Drive

Best for: laptop users needing dual-port metal storage

Storage Capacity

64GB

USB Version

USB 3.2 Gen 1

Connector Type

USB-A & USB-C

Read Speed

up to 100MB/s

Compatible Device

PC, Laptop, Android

Features

OTG Dual Drive

View on Amazon: Lexar E32C 64GB Dual USB-A and USB-C Flash Drive Affiliate link

The Lexar 64GB Dual USB Swivel Drive gives you both USB-A and USB-C connectors on a single compact metal stick. It runs on the USB 3.2 Gen 1 standard with read speeds up to 100MB/s. Built with a zinc alloy swivel case, this drive suits you if you need to move routine documents and media between laptops and phones.

Pros

• Dual USB-A and USB-C ports for cross-device transfers
• Durable zinc alloy casing with a swivel mechanism
• Waterproof, shockproof, and magnetic-proof protection
• Lightweight 8g metal body measuring 40.5mm long

Cons

• Read speed tops out at 100MB/s, lower than competing drives
• Base 64GB storage capacity is lower than 256GB baseline drives
• Write transfer speeds are omitted from specifications

Good fit if

• You want both USB-A and USB-C connectors on a metal swivel body.
• You need a compact 8g flash drive with waterproof and shockproof protection.
• You regularly transfer modest file collections between laptops and USB-C devices.

Skip if

• You require read transfer speeds higher than 100MB/s.
• You need more than 64GB of storage space for large backups.

Verdict: Lexar 64GB Dual USB Swivel Drive is built for laptop users who prioritize dual-port flexibility and rugged metal casing over high-speed transfer rates.

7 Best 128gb

SanDisk Ultra Dual Drive Go 128GB USB Flash Drive

Best for: Tablets and smartphones with USB-C ports

Storage Capacity

128GB

USB Version

USB 3.1

Connector Type

USB Type A & Type-C

Read Speed

up to 150 MB/s

Pack Quantity

1

Compatible Device

PC, Tablets

View on Amazon: SanDisk Ultra Dual Drive Go 128GB USB Flash Drive Affiliate link

This SanDisk drive offers 128GB of storage with dual USB Type-A and Type-C connectors. It supports USB 3.1 speeds up to 150 MB/s. The swivel design protects the ports without a cap. You can use it with tablets, smartphones, and computers. It includes a lanyard loop for easy carrying. The Memory Zone app helps back up files automatically.

Pros

• Dual USB Type-A and Type-C connectors
• 128GB storage capacity
• Read speeds up to 150 MB/s
• Swivel cap-less design
• Includes lanyard loop

Cons

• Slower read speed than 300 MB/s or 400 MB/s alternatives
• Heavier at 1 pound compared to standard drives
• Requires Memory Zone app for automatic backups

Good fit if

• You need to transfer files between USB-C tablets and USB-A computers
• You want a cap-less design to prevent losing the cover
• You prefer automatic photo and video backups via an app

Skip if

• You require read speeds faster than 150 MB/s
• You need a drive lighter than 1 pound
• You prefer not to use companion apps for file management

Verdict: SanDisk Ultra Dual Drive Go 128GB suits users who need dual connectivity for tablets and PCs. It is a practical option for those who value a swivel design and app-assisted backups over maximum speed.

Specifications side by side

Frequently asked questions

See also

• sony external flash alternatives
• samsung pm9c1 256gb alternatives