Seagate Expansion Desktop 4TB vs Seagate One Touch 4TB
On the measures that settle this, Seagate Expansion Desktop 4TB never comes out behind, and on at least one it comes out ahead.
| Specification | SeagateExpansion Desktop 4TB | SeagateOne Touch 4TB |
|---|---|---|
| Capacity (GB) | 4000 | 4000 |
| Current best price | 13,95 €betterat Amazon.de · captured 2026-09-13 | 206,08 €at Amazon.de · captured 2026-09-11 |
| Price per TB | 3,49 €better | 51,52 € |
| Form factor | 3.5-inch | 2.5-inch |
| Warranty (years) | 1 | 2better |
How these two compare
Price
Seagate Expansion Desktop 4TB lists at 13,95 €, or 3,49 € per TB; Seagate One Touch 4TB at 206,08 €, or 51,52 € per TB.
Form factor
Seagate Expansion Desktop 4TB comes in 3.5-inch, Seagate One Touch 4TB in 2.5-inch. A desktop bay takes a 3.5" drive; a laptop or compact enclosure takes a 2.5" one — swap one form factor in for the other and it will not physically fit.
Warranty
Seagate Expansion Desktop 4TB carries a 1-year warranty and Seagate One Touch 4TB a 2-year one — how long the maker will replace a failed drive, and a rough read on the confidence it has in the mechanism.
Which to buy
Seagate Expansion Desktop 4TB. It gives up nothing to the other on the measures the site tracks and leads on at least one, so there is no trade to weigh — the sections above show where the margin is.
Common questions about this pair
- Which is faster, Seagate Expansion Desktop 4TB or Seagate One Touch 4TB?
- Seagate Expansion Desktop 4TB is rated 0 MB/s read and 0 MB/s write; Seagate One Touch 4TB is 0 MB/s read and 0 MB/s write — level on the read figure vendors headline. On a mechanical drive the two directions track closely anyway, since platter speed and data density set the rate rather than the direction.
- Which costs less per terabyte, Seagate Expansion Desktop 4TB or Seagate One Touch 4TB?
- Seagate Expansion Desktop 4TB lists at 13,95 €, or 3,49 € per TB; Seagate One Touch 4TB at 206,08 €, or 51,52 € per TB.
- Should you buy Seagate Expansion Desktop 4TB or Seagate One Touch 4TB?
- Seagate Expansion Desktop 4TB. It gives up nothing to the other on the measures the site tracks and leads on at least one, so there is no trade to weigh — the sections above show where the margin is.