Western Digital My Passport 1TB Portable External Hard Drive: 5 of 8 decision facts sourced.
Seagate Backup Plus 4TB: 2 of 6 decision facts sourced. Missing: Power, Capacity, Dimensions, Warranty.
| Western Digital My Passport 1TB Portable External Hard Drive | Seagate Backup Plus 4TB | |
|---|---|---|
| Price today | $62 | $94.98 |
| Capacity | 1TB bestbuy.com | Not yet sourced |
| Interface | Up to 5GB/sec. bestbuy.com | Not yet sourced |
| Sequential read | up to 5Gb/s westerndigital.com | Not yet sourced |
| Sequential write | up to 5Gb/s westerndigital.com | Not yet sourced |
| Starting MSRP | $129.99 bestbuy.com | $119.99 bestbuy.com |
Not yet sourced — Western Digital My Passport 1TB Portable External Hard Drive: Endurance (TBW), DRAM cache, Warranty. Seagate Backup Plus 4TB: Power, Capacity, Dimensions, Warranty. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.
Verdict: Pick Western Digital My Passport 1TB if you need a truly portable drive with built‑in password protection; pick Seagate Backup Plus 4TB if you value higher capacity and a lower price point. Both share USB 3.0 and similar price ranges, but WD is $10 more expensive while offering portability, whereas Seagate is $10 cheaper but bulkier.
Western Digital My Passport 1TB Portable External Hard Drive lists at $62 while Seagate Backup Plus 4TB lists at $94.98 — Western Digital My Passport 1TB Portable External Hard Drive undercuts Seagate Backup Plus 4TB by $32.98 (53%).
Provisional pick: Western Digital My Passport 1TB — not enough sourced decision facts for Seagate Backup Plus 4TB. We don't rank on specs we can't verify.
| Western Digital My Passport 1TB Portable External Hard Drive | Seagate Backup Plus 4TB | |
|---|---|---|
| Capacity | 1TB | — |
| Interface | Up to 5GB/sec. | — |
| Sequential read | up to 5Gb/s | — |
| Sequential write | up to 5Gb/s | — |
| Starting MSRP | $129.99 | $119.99 |
| Color Category | Black | — |
Provisional pick: Western Digital My Passport 1TB — not enough sourced decision facts for Seagate Backup Plus 4TB.
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