LaCie d2 6TB vs WD My Passport 4TB
Specs compared
| Spec | LaCie d2 6TB | WD My Passport 4TB |
|---|---|---|
| Capacity | 6.1TB | 4TB |
| Interface | USB 3.0 | USB 3.0 |
| Form Factor | 3.5-inch | 2.5-inch |
| Read Speed | — | 130 MB/s |
| Write Speed | — | 125 MB/s |
| Endurance | — | — |
| Warranty | 3 years | 3 years |
| Value Score | 75.0 | 50.0 |
| Price / TB | $0.00/TB | $0.00/TB |
| Current Price | $99.99 | — |
Our verdict
LaCie d2 6TB significantly wins our Value Score comparison (75.0 vs 50.0), making it the better-value external hdd at current Amazon prices. The LaCie d2 6TB offers 6.144TB of storage vs 4TB for the WD My Passport 4TB. 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.