Our take
Samsung becomes the most relevant alternative when your devices use USB-C and you value the manufacturer’s stated water-protection feature. It should not appear as a confirmed match when you require a built-in USB-A plug. That connector trade-off matters more than a headline speed number: a drive you cannot plug in directly does not solve an adapter-free transfer problem.
People whose devices use USB-C and who value stated protection features.
Someone who needs to plug directly into USB-A sockets without carrying an adapter. It is also not a verified match for hardware encryption or a required sustained write-speed threshold in this guide.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The manufacturer explicitly states water and shock protection.
- The USB-C plug suits compatible devices with that socket.
- Samsung gives a maximum reading claim and distinguishes it from lower writing speed.
What to weigh up
- USB-A devices need a separate adapter; none is assumed in matching.
- Protection claims depend on manufacturer test conditions and are not a guarantee against data loss.
- Dimensions, cover attachment, and sustained writing for the US listing remain unverified in this comparison.
The key details
| Model covered | MUF-256DA/AM, blue |
|---|---|
| Reviewed capacity | 256 GB |
| Built-in connectors | USB-C only |
| Body / cover | Manufacturer-stated water / shock protection |
Performance figures are manufacturer claims. Source checked September 22, 2026. Regional models and included accessories can differ.
What the features mean for you
Choose it only after checking your ports
If all the devices in your transfer routine have compatible USB-C ports, a second connector may not be important. If one computer has only rectangular USB-A sockets, the decision changes. You would need a suitable adapter, which adds another item to carry and check. The questionnaire handles that distinction as a real requirement. Selecting both connector shapes excludes this Samsung from the confirmed shortlist; choosing USB-C alone keeps it as an alternative.
Protection is a useful claim with limits
Samsung’s US page lists protection against water and shock. That is relevant when you want a documented protection feature instead of drawing conclusions from a metal shell or swivel cover. We treat it as a manufacturer claim, not a result from our own testing. Consult the conditions for the exact product before relying on it, and keep another copy of files that matter. Protection against a particular exposure does not prevent deletion, theft, loss, or every possible device failure.
Read performance answers only part of the transfer question
The manufacturer advertises reading up to 400 MB/s and explicitly says writing is lower. That distinction matters when your main complaint is waiting for files to copy onto a drive. A high reading claim cannot establish a sustained write result, and it cannot overcome a slower host connection. This guide gives the stated maximum its proper place in a reading preference while leaving sustained writing unresolved. It does not calculate a guaranteed transfer time from the advertised figure.
What else to compare
Kingston and both SanDisk models retain a built-in USB-A connector. Kingston offers a documented shorter body; the SanDisk models have narrower documented bodies. The Luxe is the positive material match for an all-metal housing.
Before you buy
Can I plug it directly into USB-A?
No. This model has a USB-C connector. A compatible separate adapter would be needed for a USB-A port.
Does the protection claim make this a safe single backup?
No single removable drive should be treated as the only copy of important files. Protection claims do not address every way data can be lost.
Will it sustain its headline speed while I fill the drive?
The advertised figure is for maximum reading. This guide has not verified sustained writes while filling this exact model.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Samsung product documentation ↗ — checked September 22, 2026.
- Amazon US model listing checked September 22, 2026; current condition, price, and availability are confirmed by the seller.
The decision
Consider Samsung when USB-C alone fits your devices and a stated protection feature is valuable. Choose a dual-connector alternative if avoiding adapters is central to your routine.
Is it the right fit?
Check the exact model and today’s offers on Amazon.