SanDisk vs Toshiba Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 94 products.

As of August 2026, SanDisk averages $0.1383/GB across 5 products while Toshiba averages $0.1876/GB across 89 products on BuyPerUnit. SanDisk offers 26% better value per gigabyte for hard drives (hdd).

SanDisk

Better Value

Avg $/GB$0.1383

Best $/GB$0.0620

Price Range$0.0620 – $0.2336

Products5

Cheapest Product

SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive

22TB · $1364.99 · newegg

Toshiba

Avg $/GB$0.1876

Best $/GB$0.0335

Price Range$0.0335 – $2.5048

Products89

Cheapest Product

Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1

4TB · $134.07 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	SanDisk	SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	22TB	$0.0620	$1364.99	newegg
1	Toshiba	Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1	4TB	$0.0335	$134.07	newegg
2	SanDisk	SanDisk Professional 18TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	18TB	$0.0681	$1224.99	newegg
2	Toshiba	TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive	4TB	$0.0338	$135.00	newegg
3	SanDisk	SanDisk Professional 18TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	18TB	$0.0681	$1224.99	newegg
3	Toshiba	4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive	4TB	$0.0358	$143.40	newegg
4	SanDisk	SanDisk G-DRIVE ArmorATD 2 TB Portable Rugged Hard Drive SDPH81G002TGBA	2TB	$0.1075	$214.99	newegg
4	Toshiba	Toshiba-IMSourcing MG04ACA 6 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 128 MB Buffer	6TB	$0.0386	$231.84	newegg
5	SanDisk	SanDisk 1TB G-DRIVE ArmorATD 2.5' External USB 3.2 (Gen 1) Type C 130 MB/s Maximum Read Transfer Rate Portable Hard Drive Space Gray	1TB	$0.1950	$194.99	newegg
5	Toshiba	Toshiba-IMSourcing MG04ACA 6 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 128 MB Buffer	6TB	$0.0389	$233.10	newegg

Which Should You Buy?

Based on current pricing data, SanDisk offers better overall value for hard drives (hdd) at an average of $0.1383/GB compared to Toshiba's $0.1876/GB — that's roughly 26% less per gigabyte.

SanDisk's best deal is the SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive (22TB) at $0.0620/GB, while Toshiba's cheapest option is the Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1 (4TB) at $0.0335/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 SanDisk or Toshiba cheaper per GB for hard drives (hdd)?

As of August 2026, SanDisk averages $0.1383/GB compared to Toshiba at $0.1876/GB. SanDisk is approximately 26% cheaper per gigabyte on average.

How many SanDisk and Toshiba hard drives (hdd) does BuyPerUnit track?

BuyPerUnit currently tracks 5 SanDisk products and 89 Toshiba products in the hard drives (hdd) category, all ranked by price per gigabyte.

What is the cheapest SanDisk hard drives (hdd) per GB?

The cheapest SanDisk option is the SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive at $0.0620/GB ($1364.99 for 22TB).

What is the cheapest Toshiba hard drives (hdd) per GB?

The cheapest Toshiba option is the Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1 at $0.0335/GB ($134.07 for 4TB).

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