Rank #2 in Best 32GB USB Flash Drive 2026: 8 Ranked, Read vs Write
Acer UT300 32GB USB 3.2 Flash Drive, USB-A and USB-C
Price and rating as shown on Amazon when we collected them. Both change.
The Acer UT300 takes second place in this guide to 32 GB flash drives. It is listed with both USB-C and USB-A connections, a 32 GB capacity from a range that runs from 8 GB up to 1 TB, an aluminium alloy body and a five-year limited warranty. At £10.29 it is one of the dearer drives in the guide, and it carries a 4.4 out of 5 rating across 1,777 ratings.
The number worth checking on this listing is the read speed: 150 MB/s, stated in the product title and repeated in the spec sheet, so at least the Acer agrees with itself. What the listing never gives is a write speed. That is what separates the UT300 from the SanDisk Ultra Flair elsewhere in this guide, where a 150 MB/s headline sits on the same page as a 4 MB/s figure. Here there is a single number, so there is nothing to check it against. The interface wording is loose in the same way: the title says USB 3.0, the bullets and the spec sheet say USB 3.2 Gen 1, and the listing's own hardware interface field says only "USB". Everything on this page is taken from the Amazon listing as it stands, not from testing we carried out.
How those 1,777 ratings break down
An average hides its own shape. This is the spread behind the 4.4 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £10.29 |
|---|---|
| Customer rating | 4.4 out of 5, from 1,777 ratings |
| Read speed | Up to 150 MB/s, stated in the title and repeated in the spec sheet |
| Write speed | Not stated anywhere in the listing |
| Interface | USB 3.0 in the title, USB 3.2 Gen 1 Type-A / Type-C in the spec sheet (as listed) |
| Hardware interface (as listed) | USB |
| Capacity | 32 GB, one of eight options in the range, from 8 GB to 1 TB |
| Warranty and build | 5-year limited warranty; 10 g; white aluminium alloy chassis |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“just as i ordered. Fast transfer speed. Small size (better than expected), large storage and versatile to use with different age devices.”
Verified purchase“Works in laptops with USB C and normal USB ports, good storage capacity and quick file transfer. Good value for money.”
What it is up against
The rivals it was ranked against in Best 32GB USB Flash Drive 2026: 8 Ranked, Read vs Write.
Questions people ask
Is the Acer UT300 32GB a USB 3.0 or a USB 3.2 drive?
The listing says both. The title calls it USB 3.0, while the bullets and the spec sheet say USB 3.2 Gen 1 Type-A / Type-C. USB 3.2 Gen 1 is the newer name for the same 5 Gbps connection, but the Acer listing uses the two names side by side.
How fast is the Acer UT300 32GB?
The listing states read speeds up to 150 MB/s, in the title and in the spec sheet. No write speed is quoted for the Acer UT300, so there is no second figure to compare with the 150 MB/s.
Does the Acer UT300 work with a phone?
Yes, according to Acer. The UT300 has both USB-C and USB-A connections and the listing names phones, tablets, laptops, TVs and audio equipment as compatible devices.
How much does the Acer UT300 32GB cost?
£10.29, as listed at the time of writing.
What warranty does the Acer UT300 carry?
Acer lists a five-year limited warranty on the UT300.
What capacities does the Acer UT300 come in?
Eight, from 8 GB to 1 TB. This page covers the 32 GB version, which the listing says is suited to everyday file transfers.
Comments
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