Rank #6 in Best 256GB USB Flash Drives 2026: 10 Ranked by Their Own Spec Tables
Amazon Basics 256GB USB-A Flash Drive, Telescopic
Price and rating as shown on Amazon when we collected them. Both change.
The Amazon Basics 256GB USB 3.1 Flash Drive is sixth in this guide. It is a plain black telescopic stick — the connector slides back inside the body when the drive is not in use — weighing 9.07g, with a 4.5 rating from 33,529 ratings and a listed price of £57.05. Of the 100 ratings in the breakdown, 72 are five-star and 19 are four-star.
The finding on this one is in the name itself. The listing calls it a USB 3.1 drive, but the specification table's Hardware Interface field reads "USB 2.0, USB 3.0" — USB 3.1 does not appear anywhere in the specification. The same table gives a read speed of 130MB/s and a write speed of 30 megabytes per second, a gap of more than four to one. That gap decides whether the listing's own promise holds: "transfer a full-length film in less than 40 seconds" works out at roughly 5GB at 130MB/s, but saving that same 5GB at the listed 30MB/s write speed would take about two and three-quarter minutes. The second bullet also claims the drive is "up to 15 times faster than standard USB 2.0 flash drives", while the interface field lists USB 2.0 as one of the two connections it runs on. Everything on this page comes from the Amazon listing as it stands; we have not tested this drive ourselves.
How those 33,529 ratings break down
An average hides its own shape. This is the spread behind the 4.5 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £57.05 |
|---|---|
| Rating | 4.5 out of 5 from 33,529 ratings |
| Listed read speed | 130MB/s |
| Listed write speed | 30MB/s |
| Hardware interface (as listed) | USB 2.0, USB 3.0 |
| Capacity | 256GB; the listing states available space is higher than 230GB |
| Design | Telescopic, black, 9.07g, USB Type-A |
| Best Sellers Rank | 51st in USB Flash Drives |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“I bought it just for fun, but several months on it turned out to be a real beauty. I use it as a back-up for most of my computer 'stuff'. Its small and doesn't take up much room, has a nice sliding cover over the 'working end' and has an enormous storage capacity for everything that needs saving. Its price is very reasonable and would make useful 'giveaway' presents. I might get another one for myself!”
Verified purchase“works as expected, a neat little USB with a high capacity,”
What it is up against
The rivals it was ranked against in Best 256GB USB Flash Drives 2026: 10 Ranked by Their Own Spec Tables.
Questions people ask
What read speed does the Amazon Basics 256GB USB 3.1 flash drive offer?
Up to 130MB/s, according to both the specification table and the second bullet point in the listing.
What is the write speed?
30 megabytes per second, as listed in the specification table — less than a quarter of the stated 130MB/s read figure.
Is it actually USB 3.1?
The product name says USB 3.1, but the specification's Hardware Interface field lists USB 2.0 and USB 3.0 only. The bullets likewise say it is compatible with USB 3.0 and USB 2.0 devices.
How much storage space will I actually get?
The listing states the available capacity is higher than 230GB, and notes that an operating system may report less than 256GB because of different measurement standards.
Does it need any software or installation?
No. The Amazon Basics listing describes it as plug and play, usable immediately out of the box.
How is it rated by buyers?
4.5 out of 5 from 33,529 ratings, with 72 of the 100 ratings in the breakdown at five stars.
Comments
Reader comments are not checked against the manufacturer's claims above.
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