Lexar or Samsung? USB Flash Drives Compared in 2026
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When you search for lexar vs samsung USB flash drive options, you will find two distinct approaches to portable storage. The Lexar JumpDrive S70 offers a retractable connector design with a 16 GB capacity, focusing on basic compatibility with PC and Mac systems. In contrast, the Samsung BAR Plus provides a rugged metal casing and significantly higher storage, up to 128 GB. The main difference lies in their speed and durability specifications, with Samsung listing faster read speeds and protective features that Lexar does not specify.
Key differences
| Aspect | Lexar JumpDrive S70 16GB Retractable USB Drive | Samsung BAR Plus 128GB USB 3.1 Flash Drive |
|---|---|---|
| Storage Capacity | 16 GB | 128 GB |
| USB Version | not listed | USB 3.1 |
| Read Speed | not listed | 400 MB/s |
| Casing Material | not listed | Metal |
| Connector Type | Retractable | Integrated keyring |
Which one should you choose?
Choose Lexar JumpDrive S70 16GB Retractable USB Drive if
- You prefer a compact drive with a retractable connector to protect the USB port.
- You only need 16 GB of storage for basic files and documents.
- You want a drive that is compatible with both PC and Mac systems without needing drivers.
Choose Samsung BAR Plus 128GB USB 3.1 Flash Drive if
- You need fast file transfers with read speeds up to 400 MB/s.
- You require a rugged metal casing that is waterproof, shock-proof, and temperature-proof.
- You need more storage space, with options available up to 512 GB.
Verdict: The Samsung BAR Plus is the better choice if you need high capacity, fast USB 3.1 speeds, and durable protection for your data. The Lexar JumpDrive S70 suits you better if you prefer a simple, retractable design for small amounts of storage. Choose Samsung for performance and reliability, or Lexar for basic, compact convenience.
Lexar S70 vs Samsung BAR Plus
Storage Capacity
You need to consider how much data you plan to store. The Lexar JumpDrive S70 comes with a 16 GB capacity. This is suitable for small documents or a few photos. The Samsung BAR Plus offers 128 GB of storage. This is significantly larger, allowing you to hold many high-resolution videos and large files. If you need to move large media files, the Samsung drive provides much more space. The Lexar option is limited to basic files. You should choose the Samsung drive if you want ample room for future growth.
Transfer Speed
Speed matters when you are moving large files. The Samsung BAR Plus lists a read speed of up to 400 MB/s. It uses the USB 3.1 standard for fast data transfer. The Lexar JumpDrive S70 does not list specific transfer speeds in its published specifications. Without this data, you cannot compare the actual performance. The Samsung drive is designed for quick transfers of large video files. You will likely experience faster copy times with the Samsung model. The Lexar drive may be slower, but the exact rate is unknown.
Build Quality
Durability affects how long your drive lasts. The Samsung BAR Plus features a rugged metal casing. It is described as waterproof, shock-proof, temperature-proof, magnet-proof, and X-ray-proof. This makes it very tough for daily use. The Lexar JumpDrive S70 has a retractable connector design. This protects the port from dust and damage. However, the Lexar does not list specific durability ratings like water or shock resistance. The Samsung drive offers more comprehensive protection against environmental hazards.
Form Factor
The physical design influences portability. The Lexar JumpDrive S70 has a retractable connector. This means there is no cap to lose. It slides back into the body for storage. The Samsung BAR Plus has a solid metal body with an integrated keyring. It does not have a retractable mechanism. The Samsung drive is smaller and more compact in dimensions. The Lexar drive is longer and thinner. You might prefer the Lexar design if you hate losing caps. You might prefer the Samsung if you want a compact, keyring-friendly shape.
Compatibility
You need to ensure the drive works with your devices. Both the Lexar JumpDrive S70 and the Samsung BAR Plus are compatible with PC and Mac systems. The Samsung drive uses the USB 3.1 standard, which is backward compatible. The Lexar drive is also compatible with these systems. There is no difference in basic operating system support. Both drives will work for general file storage on standard computers. You do not need special drivers for either option. Compatibility is a tie between the two products.
Which USB drive fits your needs
Users needing large storage for video
The Samsung BAR Plus provides 128 GB of space, which is significantly larger than the 16 GB on the Lexar drive. This capacity allows you to store high-resolution photos and 4K videos without running out of room quickly. The metal casing also offers protection against water, shock, and magnets, keeping your large files safe during travel or daily use.
People wanting fast data transfer speeds
If you move large files often, the Samsung BAR Plus reads at up to 400 MB/s using USB 3.1. This speed lets you send a 3 GB video file in about 10 seconds. The Lexar JumpDrive S70 does not list specific read speeds, so the Samsung drive is the better choice for reducing wait times when copying data between devices.
Those preferring a retractable design
The Lexar JumpDrive S70 features a retractable connector and thumb slide mechanism. This design protects the USB plug without needing a cap, which can easily get lost. The Lexar drive is compatible with both PC and Mac systems, making it a simple, low-maintenance option for basic file storage where high capacity or extreme speed is not a priority.
The products compared
Lexar JumpDrive S70 16GB Retractable USB Drive
Best for: small-capacity portable storage needs
- Storage Capacity
- 16 GB
- Size
- 16GB
- Dimensions
- 7 × 5 × 0.05 inches
- Weight
- 1.6 ounces
View on Amazon: Lexar JumpDrive S70 16GB Retractable USB Drive Affiliate link
The Lexar JumpDrive S70 is a 16 GB USB flash drive designed for basic file storage. It features a retractable connector to protect the port and works with both PC and Mac systems. While it offers reliable storage for photos and videos, its 16 GB capacity is quite small compared to modern standards. This drive suits users who need a compact, low-capacity solution for small transfers or temporary storage needs.
Pros
- 16 GB storage capacity
- Retractable connector design
- Compatible with PC and Mac systems
- Lightweight at 1.6 ounces
Cons
- 16 GB capacity is significantly lower than the 128 GB option on this list
- No read/write speeds listed in specifications
- Dimensions are unusually large for a flash drive
Good fit if
- You need a small-capacity drive for temporary file transfers
- You prefer a retractable connector to protect the USB port
- You require compatibility with both PC and Mac systems
Skip if
- You need more than 16 GB of storage space
- You require fast file transfer speeds
- You want a compact drive that fits easily in a pocket
Verdict: Lexar JumpDrive S70 16GB is a basic storage option for users who only need a small amount of space and value a protective retractable connector. It is not suitable for those needing high capacity or fast performance.
Samsung BAR Plus 128GB USB 3.1 Flash Drive
Best for: Durable daily data storage
- Storage Capacity
- 128GB
- USB Version
- USB 3.1
- Read Speed
- 400MB/s
- Features
- Metal Casing
- Dimensions
- 1.58 × 0.61 × 0.47 inches
View on Amazon: Samsung BAR Plus 128GB USB 3.1 Flash Drive Affiliate link
The Samsung BAR Plus 128GB USB Flash Drive offers read speeds up to 400MB/s via USB 3.1. Its rugged metal casing provides waterproof, shock-proof, and temperature-proof protection. This durable design ensures your data stays safe during travel. You will appreciate the integrated keyring for easy attachment. It is a reliable option for storing photos and videos with peace of mind.
Pros
- Read speeds up to 400MB/s
- Rugged metal casing
- Waterproof and shock-proof design
- Integrated keyring
Cons
- 128GB capacity is lower than available 256GB and 512GB options
- Only includes a 5-year limited warranty
- Gray color option only
Good fit if
- You need a durable drive for outdoor use
- You want fast file transfer speeds
- You prefer a metal build for longevity
Skip if
- You require more than 128GB of storage
- You need a silver finish
- You prefer a plastic casing for lighter weight
Verdict: Samsung BAR Plus 128GB USB Flash Drive suits users who prioritize durability and speed. It is an excellent choice for professionals who need reliable data storage in tough conditions.
Specifications side by side
| Spec | Lexar JumpDrive S70 16GB Retractable USB Drive | Samsung BAR Plus 128GB USB 3.1 Flash Drive |
|---|---|---|
| Storage Capacity | 16 GB | 128GB |
| USB Version | not stated | USB 3.1 |
| Read Speed | not stated | 400MB/s |
| Size | 16GB | 128 GB |
| Features | not stated | Metal Casing |
| Dimensions | 7 × 5 × 0.05 inches | 1.58 × 0.61 × 0.47 inches |
| Weight | 1.6 ounces | not stated |
| Color | Burgundy | Gray |
| Model | LJDS70-16GASBNA | MUF-128BE4/AM |
Frequently asked questions
Which USB drive offers faster data transfer speeds?
The Samsung BAR Plus provides faster performance. It supports USB 3.1 connectivity and delivers read speeds up to 400MB/s. This makes it ideal for moving large files quickly. The Lexar JumpDrive S70 is a basic drive without specified high-speed metrics, making it slower for heavy data tasks.
Is the Samsung BAR Plus durable for daily use?
Yes, the Samsung BAR Plus is built for durability. It features a solid metal casing that protects the internal components from physical stress. This design suits professionals who need reliable storage in tough conditions, whereas the Lexar S70 uses a retractable plastic connector for basic protection.
What is the maximum storage capacity available?
The Samsung BAR Plus offers 128 GB of storage. This allows you to hold extensive photo libraries or video files. The Lexar JumpDrive S70 is limited to 16 GB, which is only suitable for small documents or a few essential files, not large media collections.
Do these drives work with Mac computers?
Yes, both drives are compatible with Mac systems. The Lexar JumpDrive S70 is designed for basic compatibility with both PC and Mac. The Samsung BAR Plus also works with Mac computers, allowing you to use either drive for cross-platform data transfer without additional software requirements.
Which drive has a more compact physical design?
The Samsung BAR Plus is more compact. It measures 1.58 inches in length and weighs very little. The Lexar JumpDrive S70 is larger, measuring 7 inches in length with a retractable mechanism. If you need a small drive that fits easily into a pocket, the Samsung model is better.
Is a retractable connector better than a cap?
It depends on your preference for protection. The Lexar S70 uses a retractable connector, which prevents loss of caps and offers some protection. The Samsung BAR Plus has a fixed metal body with no moving parts, relying on its rugged casing for durability rather than a retractable mechanism.

