Skip to main content

Seagate Backup Plus Portable 4TB External Hard… vs Western Digital WD 5TB Elements Portable… — Head-to-Head (2026)

Side-by-side comparison. Specs, prices, user ratings, and our verdict.

Seagate Backup Plus Portable 4TB External Hard Drive HDD – Red USB 3.0 for PC Laptop and Mac, 2 Months Adobe CC Photography (STDR4000902)

Seagate Backup Plus Portable 4TB External Hard Drive HDD – Red USB 3.0 for PC Laptop and Mac, 2 Months Adobe CC Photography (STDR4000902)

$247.11
🛒 Check Price on Amazon
vs
Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN

Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN

$213.50
🛒 Check Price on Amazon

*Price sourced from Amazon.com. Price and availability subject to change.

Spec-by-spec

SpecSeagate Backup Plus Portable 4TB…Western Digital WD 5TB Elements…
Size4TB5TB
BrandSeagateWestern Digital
ColorRedBlack
ModelSTDR4000902WDBU6Y0050BBK-WESN
UnitCount11
ManufacturerSEAGATE‎Western Digital Technologies, Inc.
IsAdultProductfalsefalse
ItemPartNumberSTDR4000902WDBU6Y0050BBK-WESN
Warranty—2 year Limited Warranty
ReleaseDate—2017-05-25T00:00:01Z

Keep researching

Already narrowing? Open each product page for the full spec sheet, FAQ, and live Amazon price: Seagate Backup Plus Portable 4TB… · Western Digital WD 5TB Elements…. Browse the full External Storage catalog or read our External Storage buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →