Samsung vs SanDisk Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 69 products.

As of May 2026, Samsung averages $0.4895/GB across 12 products while SanDisk averages $0.9885/GB across 57 products on BuyPerUnit. Samsung offers 50% better value per gigabyte for hard drives (hdd).

Samsung

Better Value

Avg $/GB$0.4895

Best $/GB$0.2750

Price Range$0.2750 – $0.7030

Products12

Cheapest Product

Samsung T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black

4 TB · $1099.99 · amazon

SanDisk

Avg $/GB$0.9885

Best $/GB$0.2030

Price Range$0.2030 – $22.6555

Products57

Cheapest Product

SANDISK - Cruzer Glide 128GB USB 2.0 Flash Drive - Black

128 GB · $25.99 · bestbuy

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	Samsung T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black	4 TB	$0.2750	$1099.99	amazon
1	SanDisk	SANDISK - Cruzer Glide 128GB USB 2.0 Flash Drive - Black	128 GB	$0.2030	$25.99	bestbuy
2	Samsung	Samsung - Pro Plus 1 TB microSDXC Memory Card	1 TB	$0.3200	$319.99	bestbuy
2	SanDisk	SANDISK 2TB Extreme Portable SSD (New Model) - up to 2000MB/s Transfer speeds - USB Type-C connectivity, Reliable Durability - Black - SDSSDE70-2T00-G25	2 TB	$0.2300	$459.99	amazon
3	Samsung	Samsung - Pro Ultimate and Adapter 512GB microSDXC Memory Card	512 GB	$0.3906	$199.99	bestbuy
3	SanDisk	SANDISK 4TB Extreme Portable SSD (New Model) - up to 2000MB/s Transfer speeds - USB Type-C connectivity, Reliable Durability - Black - SDSSDE70-4T00-G25	4 TB	$0.2300	$919.99	amazon
4	Samsung	Samsung - microSDXC T7 512GB, Transfer Speeds Up to 170 MB/s (MB-MB512T/WW)	512 GB	$0.4433	$226.99	bestbuy
4	SanDisk	SANDISK - Extreme PLUS 1TB microSDXC UHS-I Memory Card	1 TB	$0.2400	$239.99	bestbuy
5	Samsung	Samsung - microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s (MB-MB256T/WW)	256 GB	$0.4453	$113.99	bestbuy
5	SanDisk	SanDisk Extreme 512GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDSDXVV-512G-GNCIN	512GB	$0.2402	$122.99	newegg

Which Should You Buy?

Based on current pricing data, Samsung offers better overall value for hard drives (hdd) at an average of $0.4895/GB compared to SanDisk's $0.9885/GB — that's roughly 50% less per gigabyte.

Samsung's best deal is the Samsung T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black (4 TB) at $0.2750/GB, while SanDisk's cheapest option is the SANDISK - Cruzer Glide 128GB USB 2.0 Flash Drive - Black (128 GB) at $0.2030/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 Samsung or SanDisk cheaper per GB for hard drives (hdd)?

As of May 2026, Samsung averages $0.4895/GB compared to SanDisk at $0.9885/GB. Samsung is approximately 50% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 12 Samsung products and 57 SanDisk products in the hard drives (hdd) category, all ranked by price per gigabyte.

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

The cheapest Samsung option is the Samsung T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black at $0.2750/GB ($1099.99 for 4 TB).

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

The cheapest SanDisk option is the SANDISK - Cruzer Glide 128GB USB 2.0 Flash Drive - Black at $0.2030/GB ($25.99 for 128 GB).

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