Samsung T5 review: A fast external SSD that costs just a bit too much

Samsung T5

If you thought the WD My Passport SSD was a dinky external SSD, the Samsung T5 really takes the cake. Measuring just 74mm tall, 57mm wide and 10.5mm deep, the T5 is almost exactly the same size as a small box of matches. Weighing a featherweight 51g, it’s exceedingly light, too, its cool metal chassis putting bigger, bulkier external hard drives to shame.

This is external storage done right. The only problem is that you’ll have to pay through the roof for the privilege.

This rather nice blue one I’ve got here is actually one of two colours available on the T5: those after a 250GB or 500GB model get this snazzy shade of turquoise, but the larger 1TB and 2TB versions are only found in boring old black. A shame, really, as a dash of colour makes a welcome change from all the other black boxes that are constantly vying for precious desk space.

As I mentioned in my WD My Passport SSD review, however, the T5 is, for the most part, considerably more expensive than its WD counterpart, costing £108 / $124 at 250GB compared to the My Passport’s £87 / $100. Things get a bit closer at 500GB, where both cost around £170 in the UK (in the US, it’s a difference of just $10 over the $150 you’ll be paying for the My Passport), but at 1TB the gap gets even wider, with the T5 costing £330 / $350 compared with WD’s £279 / $297.

Samsung T5 laptop

Is it worth paying extra? It all rather depends on what you’re going to be using it for. For instance, Samsung claim the T5 is capable of transfer speeds up to a massive 540MB/s when using its bundled USB Type-C cable, which is around 4.5% faster than the WD’s claimed transfer rate of 515MB/s and almost as fast as some of the best SSDs you can get that go inside your PC. There’s also a USB-C to USB3 cable in the box for non USB-C devices much like the WD My Passport, but otherwise you’re getting pretty much the same kind of protection package, which includes a three-year warranty, 256-bit AES hardware encryption and shock resistance up to two metres in case you happen to drop it.

Now my laptop and PC don’t support USB-C, so I tested both the T5 and My Passport SSD over USB3. This will naturally put the brakes on each one’s data speeds slightly, but even then you’re still looking at some pretty fast transfer rates.

In AS SSD’s copy benchmark, for instance, which involves a drive reading and writing files simultaneously, the T5 was pretty much neck-and-neck with the WD My Passport SSD, as you can see in the graph below. This test involves transferring three different file types from the OS onto the drive – an ISO folder comprising of two large files, a programs folder with lots of little files, and finally a game folder that’s made up of both big and small files.

WD My Passport SSD Samsung T5 results table

Here, the T5 just edged ahead of the My Passport in the ISO test with a transfer rate of 327MB/s, but fell behind it in the Program and Game test. In fairness, though, it’s unlikely you’ll notice the difference in day to day use, as we’re talking a difference in speed that comes down to mere points of milliseconds. The difference between 148MB/s and 152MB/s, it turns out, is just 0.25ms, according to the benchmark’s internal timer. As for 259MB/s and 265MB/s, it’s even less, coming in at just 0.13ms.

In this sense, there’s absolutely no reason to pay so much more for the T5 over the WD My Passport SSD. However, if you’re after a drive for getting loads of files off a PC or laptop all at the same time so you can upgrade to a new machine, or something for organising files on like a regular internal drive, then the T5 may just have the edge.

In AS SSD’s normal reading and writing tests, for instance, its random 4K speeds were much higher than those of the My Passport, as it was able to read files at 24.5MB/s and write them at 40.1MB/s. The My Passport, on the other hand, only managed 21.3MB/s read and 25.9MB/s write.

Samsung T5 port

It also fared significantly better in CrystalDiskMark’s intense 4K random 8-thread-8-queue test, showing it’s more capable of handling larger quantities of data with greater efficiency. Here, the T5 impressed with 181.7MB/s read speeds and 183.8MB/s write speeds. The My Passport, however, could barely muster 24.4MB/s read and 29.3MB/s write.

Admittedly, the latter test is more representative of the type of workload you’d see on a server or workstation, so it’s unlikely you’ll ever put either external SSD under this kind of pressure. However, if you’re regularly working with lots of large video files, editing giant batches of photos, or like backing up your entire Steam library in one go for some reason, then the T5 is arguably going to get the job done a lot faster than the My Passport.

In this light, anyone averse to thumb-twiddling may think it’s worth spending the extra money on getting the T5. Personally, I think I’d rather get the WD My Passport and save that cash for something else, regardless of the difference in speed. CrystalDiskMark results aside, its reading speed is pretty much identical to the T5 across the board, and I’m willing to set aside its slightly slower write speed due to it being so much cheaper. Of course, the T5 has a slightly easier ride if you’re thinking of getting one of the 500GB models, as any difference in price is so minuscule here that there’s really no reason not to get the T5. In all circumstances, though, the WD My Passport is by far the better value for money SSD.


  1. Ahkey says:

    I think this drive really requires the bandwidth of a 10Gbps USB 3.1 port to show the difference vs the WD, as shown in PC World’s test here.

    Only recent laptops will have this so, unless you want to pay a premium to future-proof your storage, a cheaper drive will do the job.

  2. geldonyetich says:

    Seems the name is slightly deliberately misleading the Samsung T5: doesn’t have 5 terabytes of data storage.

    Trouble is, at that price, that’s going to be my first assumption. Actual storage tops out at 2TB for the biggest one, which they’re charging $750, a feasible discount price for a 5TB hunk of SSD.

  3. waltC says:

    If you have a USB3.1 bus in your laptop or PC, then using a 3.0 connector makes no sense. Why bother? Or did you mean to say that neither your laptop nor PC supports USB 3.1 (for which USB-C is only one kind of 3.1 connector)? Also, you mentioned that the T5 comes in a metal case–so what sort of case is the unit you compared housed in? (Couldn’t find a link to your Passport review in your article.)

    Assuming that by now you have heard of NVMe SSDs, which are actually the fastest SSD’s you can install inside a PC today–SATA3/USB 3.0 speeds such as those you quote in this article are already passe’. NVMe SSDs are multiples of times faster than SATA3, USB 3.0. You would not want to buy a USB 3.1-capable device to be used on a USB 3.0 bus, imo. My motherboard has a Type C and a Type A 3.1 connector, so if your laptop/PC has 3.1 Type A connectors but you have only a 3.1 Type C connector from the device, then obviously you’d need a C-A 3.1 adapter, or else a 3.1 connector cable from your device with a Type A connector, etc.

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