ADATA vs Samsung Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 14 products.

As of May 2026, ADATA averages $0.0993/GB across 3 products while Samsung averages $0.5049/GB across 11 products on BuyPerUnit. ADATA offers 80% better value per gigabyte for hard drives (hdd).

ADATA

Better Value

Avg $/GB$0.0993

Best $/GB$0.0360

Price Range$0.0360 – $0.1881

Products3

Cheapest Product

ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK)

5 TB · $179.99 · amazon

Samsung

Avg $/GB$0.5049

Best $/GB$0.2750

Price Range$0.2750 – $0.7030

Products11

Cheapest Product

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

4 TB · $1099.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK)	5 TB	$0.0360	$179.99	amazon
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
2	ADATA	ADATA HD710 Pro - 2 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Black - AHD710P-2TU31-CBK	2 TB	$0.0737	$147.39	amazon
2	Samsung	Samsung - Pro Ultimate and Adapter 512GB microSDXC Memory Card	512 GB	$0.3906	$199.99	bestbuy
3	ADATA	ADATA SC735 External SSD - 2TB USB 3.2 Gen2 Portable Solid State Drive for Gaming & High Speed Data Transfer - Up to 1050/1000MB/s - MIL-STD Drop Resistant - Black/Grey - 1 Count	2 TB	$0.1881	$376.12	amazon
3	Samsung	Samsung - microSDXC T7 512GB, Transfer Speeds Up to 170 MB/s (MB-MB512T/WW)	512 GB	$0.4433	$226.99	bestbuy
4	Samsung	Samsung - microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s (MB-MB256T/WW)	256 GB	$0.4453	$113.99	bestbuy
5	Samsung	Samsung - Pro Ultimate and Adapter 128GB microSDXC Memory Card	128 GB	$0.4921	$62.99	bestbuy

Which Should You Buy?

Based on current pricing data, ADATA offers better overall value for hard drives (hdd) at an average of $0.0993/GB compared to Samsung's $0.5049/GB — that's roughly 80% less per gigabyte.

ADATA's best deal is the ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK) (5 TB) at $0.0360/GB, while Samsung's cheapest option is the Samsung T7 Shield 4TB Portable SSD - 1050MB/s, Rugged, Water & Dust Resistant, for Content Creators - Black (4 TB) at $0.2750/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 ADATA or Samsung cheaper per GB for hard drives (hdd)?

As of May 2026, ADATA averages $0.0993/GB compared to Samsung at $0.5049/GB. ADATA is approximately 80% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 3 ADATA products and 11 Samsung products in the hard drives (hdd) category, all ranked by price per gigabyte.

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

The cheapest ADATA option is the ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK) at $0.0360/GB ($179.99 for 5 TB).

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).

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