Samsung T7 4TB Portable USB 3.2 Gen 2

The T7 is a tank in a tuxedo: tough, tiny, and expensive. It won't win any speed races, but it'll still be working after your cheaper drives give up.

Samsung claims 1,050 MB/s read and 1,000 MB/s write, and in real-world use it gets close enough that you won't care about the gap. That puts it at the 43rd percentile for speed in our database, which sounds mediocre until you remember this is a bus-powered portable drive, not a desktop NVMe monster. The MLC NAND is a nice touch for endurance, though the 42nd percentile endurance ranking tells you this isn't a write-heavy workhorse. What surprised us most is how consistent it stays even when nearly full, something cheaper TLC drives struggle with.

Stacked against the Western Digital Black SN850X and Kingston FURY Renegade G5, the T7 looks slow on paper. Those are internal drives that hit 7,000 MB/s plus, but they need a motherboard slot and a heatsink. The Crucial T500 is the closest real-world competitor if you're considering an enclosure route. The Seagate FireCuda 530R splits the difference with better endurance ratings. For pure portability and durability, the T7 still wins. For raw speed per dollar, it loses badly.

Here's the thing: you're paying a lot for the Samsung name and the form factor. US prices swing from USD 880 to USD 1,000 depending on the vendor, and the best deal we found is at Memory Express. In Canada it's even wilder, CAD 930 to CAD 1,490 for the same drive. That's a huge spread, so shop around before you click buy. For what this costs, you could get a faster internal NVMe and an enclosure, but you'd lose the polish and drop protection.

The Samsung T7 is the external SSD you buy when you want something that just works and won't shatter the first time it slides off your desk. It's not the fastest drive in our database, not even close, but it nails the basics: pocketable size, solid aluminum build, and enough speed to make most people forget they're not working off internal storage. The 4TB version is the one to get if you're tired of juggling files, though you'll pay a premium for the convenience.

If you're a video editor working with 4K or 8K footage directly off the drive, this isn't it. Go get a Thunderbolt enclosure with a WD Black SN850X or Crucial T500 inside instead. You'll get 3-4x the speed for similar money. Console gamers should also skip this for anything beyond backup duty.

Buy the Samsung T7 4TB if you need a rugged, pocketable drive that holds everything and won't die from a coffee table fall. It's the safe choice, the boring choice, and honestly the right choice for most people who just want their files backed up and portable. If you're chasing benchmark numbers or editing 8K video off the drive itself, look elsewhere. This is a premium convenience product, not a performance bargain.