Seagate Portable 5TB vs WD Elements 20TB Desktop External HDD
Specs compared
| Spec | Seagate Portable 5TB | WD Elements 20TB Desktop External HDD |
|---|---|---|
| Capacity | 5TB | 20TB |
| Interface | USB 3.0 | USB 3.0 |
| Form Factor | 2.5-inch | 3.5-inch |
| Read Speed | 130 MB/s | — |
| Write Speed | 120 MB/s | — |
| Endurance | — | — |
| Warranty | 2 years | 3 years |
| Value Score | 68.5 | 55.6 |
| Price / TB | $44.00/TB | $38.80/TB |
| Current Price | $219.99 | $776.00 |
Our verdict
Seagate Portable 5TB clearly wins our Value Score comparison (68.5 vs 55.6), making it the better-value external hdd at current Amazon prices. The WD Elements 20TB Desktop External HDD offers 20TB of storage vs 5TB for the Seagate Portable 5TB. It is also the cheaper option right now at $219.99 vs $776.00. Value Score is calculated daily from price, price per TB, read speed, endurance TBW, and warranty — so rankings shift as prices change. Check back to see if today's winner still leads.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.