Bestoss vs Western Digital Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 103 products.

As of March 2026, Bestoss averages $0.1885/GB across 5 products while Western Digital averages $0.1167/GB across 98 products on BuyPerUnit. Western Digital offers 38% better value per gigabyte for hard drives & ssds.

Bestoss

Avg $/GB$0.1885

Best $/GB$0.1400

Price Range$0.1400 – $0.2343

Products5

Cheapest Product

Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment

1 TB · $139.99 · amazon

Western Digital

Better Value

Avg $/GB$0.1167

Best $/GB$0.0217

Price Range$0.0217 – $1.1990

Products98

Cheapest Product

WD - easystore 18TB External USB 3.0 Hard Drive - Black

18 TB · $389.99 · bestbuy

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Bestoss	Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment	1 TB	$0.1400	$139.99	amazon
1	Western Digital	WD - easystore 18TB External USB 3.0 Hard Drive - Black	18 TB	$0.0217	$389.99	bestbuy
2	Bestoss	M.2 2280 NVMe SSD 1TB PCIe Gen 4, Up to 7300MB/s, SLC Cache & HMB, PS5/PC/Laptop Upgrade, Tailored for Gamers, Video Editors, High-End Creators, and AI Developers Demanding Blazing-Fast Speed GM988	1 TB	$0.1660	$165.99	amazon
2	Western Digital	WD - easystore 20TB External USB 3.0 Hard Drive - Black	20 TB	$0.0220	$439.99	bestbuy
3	Bestoss	512GB PCIe Gen3 NVMe M.2 SSD, 2280 3D NAND Internal Solid State Drive, Dynamic SLC Cache, Up to 3500MB/s, For Students, Office Work, Gaming, Home Entertainment, Compatible with Desktop or Laptop GM328	512 GB	$0.1797	$91.99	amazon
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	Bestoss	Bestoss 256GB 2.5" SSD Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment	256 GB	$0.2226	$56.99	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	Bestoss	256GB NVMe M.2 SSD PCIe Gen3, 2280 3D NAND Internal Solid State Drive, Dynamic SLC Cache, Up to 3500MB/s, For Students, Home Entertainment, Office Work, Compatible with PC Desktops or Laptops GM328	256 GB	$0.2343	$59.99	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 Bestoss's $0.1885/GB — that's roughly 38% 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 Bestoss's cheapest option is the Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment (1 TB) at $0.1400/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 Bestoss or Western Digital cheaper per GB for hard drives & ssds?

As of March 2026, Western Digital averages $0.1167/GB compared to Bestoss at $0.1885/GB. Western Digital is approximately 38% cheaper per gigabyte on average.

How many Bestoss and Western Digital hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 5 Bestoss products and 98 Western Digital products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest Bestoss hard drives & ssd per GB?

The cheapest Bestoss option is the Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment at $0.1400/GB ($139.99 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).

Explore More

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