Amazon Basics vs Western Digital Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 99 products.
As of March 2026, Amazon Basics averages $0.1805/GB across 1 products while Western Digital averages $0.1167/GB across 98 products on BuyPerUnit. Western Digital offers 35% better value per gigabyte for hard drives & ssds.
Amazon Basics
Cheapest Product
Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black1 TB · $180.49 · amazon
Western Digital
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Amazon Basics | Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black | 1 TB | $0.1805 | $180.49 | amazon |
| 1 | Western Digital | WD - easystore 18TB External USB 3.0 Hard Drive - Black | 18 TB | $0.0217 | $389.99 | bestbuy |
| 2 | Western Digital | WD - easystore 20TB External USB 3.0 Hard Drive - Black | 20 TB | $0.0220 | $439.99 | bestbuy |
| 3 | Western Digital | WD 16TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0160HBK-NESN | 16 TB | $0.0225 | $360.49 | amazon |
| 4 | Western Digital | WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN | 18 TB | $0.0233 | $419.99 | amazon |
| 5 | Western Digital | Western Digital 10TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD100EAGZ | 10 TB | $0.0240 | $239.99 | amazon |
Which Should You Buy?
Based on current pricing data, Western Digital offers better overall value for hard drives & ssds at an average of $0.1167/GB compared to Amazon Basics's $0.1805/GB — that's roughly 35% less per gigabyte.
Western Digital's best deal is the WD - easystore 18TB External USB 3.0 Hard Drive - Black (18 TB) at $0.0217/GB, while Amazon Basics's cheapest option is the Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black (1 TB) at $0.1805/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is Amazon Basics or Western Digital cheaper per GB for hard drives & ssds?
As of March 2026, Western Digital averages $0.1167/GB compared to Amazon Basics at $0.1805/GB. Western Digital is approximately 35% cheaper per gigabyte on average.
How many Amazon Basics and Western Digital hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 1 Amazon Basics products and 98 Western Digital products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Amazon Basics hard drives & ssd per GB?
The cheapest Amazon Basics option is the Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black at $0.1805/GB ($180.49 for 1 TB).
What is the cheapest Western Digital hard drives & ssd per GB?
The cheapest Western Digital option is the WD - easystore 18TB External USB 3.0 Hard Drive - Black at $0.0217/GB ($389.99 for 18 TB).