Samsung’s BAR Plus USB Flash Drive in the exact UK MUF-256BE4/APC configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.
Specifications checked 17 Oct 2026.
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Samsung’s Type-C™ USB Flash Drive in the exact UK MUF-256DA/APC configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.
Specifications checked 17 Oct 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
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THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE8 topics
SELECTED TOPIC
01 / 08
Interface
Check the exact configuration and source conditions for your use.
Samsung BAR Plus USB Flash DriveUSB 3.1 Gen 1 (backward compatible with USB 2.0)
Check the connection before the capacity. M.2 NVMe modules and 2.5-inch SATA drives are not interchangeable. Check the host’s protocol, slot or bay, power connection and clearance. Rated speeds use different test systems; we do not turn them into a speed score or overall winner.
Samsung BAR Plus USB Flash DriveUp to 400MB/s read speed for USB 3.1, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Samsung Type-C™ USB Flash DriveUp to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed.
Manufacturer peak claims depend on cache state, host and workload. Queue depth and test systems must match before performance can be compared; these figures do not establish a faster everyday drive.
Samsung BAR Plus USB Flash Drive1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions.
Samsung Type-C™ USB Flash Drive1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions. 2) The Samsung product authentication for memory cards and USB flash drives is available at: www.samsung.com/support
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung BAR Plus USB Flash DriveWithstands -25°C to 85°C (-13°F to 185°F) operating, -40°C to 85°C (-40°F to 185°F) non-operating
Samsung Type-C™ USB Flash DriveWithstands 0°C to 60°C (32°F to 140°F) operating,-10°C to 70°C (-14°F to 158°F) non-operating
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung Type-C™ USB Flash DrivePC, Notebook, Smartphone, Tablet
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Samsung BAR Plus USB Flash Drive256GB (1GB=1Billion byte) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)
Samsung Type-C™ USB Flash Drive256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Check the exact configuration and source conditions for your use.
General Feature — Dimension (WxHxD)
Samsung BAR Plus USB Flash Drive15.46 X 40.05 X 12.02mm (0.6 X 1.6 X 0.5 inches)
Samsung Type-C™ USB Flash Drive33.70 X 15.90 X 6.40mm
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Check the exact configuration and source conditions for your use.
General Feature — Family Line
Samsung BAR Plus USB Flash DriveBAR Plus
Samsung Type-C™ USB Flash DriveType-C™
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Check the exact configuration and source conditions for your use.
General Feature — Interface
Samsung BAR Plus USB Flash DriveUSB 3.1 Gen 1 (backward compatible with USB 2.0)
Samsung Type-C™ USB Flash DriveUSB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Check the exact configuration and source conditions for your use.
General Feature — Product Type
Samsung BAR Plus USB Flash DriveUSB 3.1 Flash Drive
Samsung Type-C™ USB Flash DriveUSB Type-C™ Flash Drive
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Check the exact configuration and source conditions for your use.
General Feature — Weight
Samsung BAR Plus USB Flash DriveApprox. 10.9 g (0.38 oz)
Samsung Type-C™ USB Flash DriveApprox. 3.4 g
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Check the exact configuration and source conditions for your use.
Performance — Speed
Samsung BAR Plus USB Flash DriveUp to 400MB/s read speed for USB 3.1, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Samsung Type-C™ USB Flash DriveUp to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Sources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.
Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.
Source-backed specifications for Samsung BAR Plus USB Flash Drive and Samsung Type-C™ USB Flash Drive
Specification
Samsung BAR Plus USB Flash Drive
Samsung Type-C™ USB Flash Drive
Nominal capacitySources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer capacity: 256GB (1GB=1Billion byte) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.
Manufacturer specification · Manufacturer capacity: 256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
256GB (1GB=1Billion byte) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)
256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)
General Feature — InterfaceDifferentSources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
USB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)
General Feature — ConnectorDifferentSources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
General Feature — Dimension (WxHxD)DifferentSources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Up to 400MB/s read speed for USB 3.1, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Up to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Performance — SpeedDifferentSources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Up to 400MB/s read speed for USB 3.1, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Up to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Withstands -25°C to 85°C (-13°F to 185°F) operating, -40°C to 85°C (-40°F to 185°F) non-operating
Withstands 0°C to 60°C (32°F to 140°F) operating,-10°C to 70°C (-14°F to 158°F) non-operating
Environment — MagneticSources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Acceleration:1,500 g (gravity), Duration time: 0.5ms, Direction: x,y,z 3 times
Acceleration: 1,500 g (gravity), Duration time: 0.5ms, Direction: x,y,z 3 times
General Feature — ApplicationDifferentSources
Samsung BAR Plus USB Flash Drive
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256BE4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions.
1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions. 2) The Samsung product authentication for memory cards and USB flash drives is available at: www.samsung.com/support
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.