ADATA vs Samsung Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 57 products.

As of March 2026, ADATA averages $0.2355/GB across 4 products while Samsung averages $0.1990/GB across 53 products on BuyPerUnit. Samsung offers 16% better value per gigabyte for hard drives & ssds.

ADATA

Avg $/GB$0.2355

Best $/GB$0.1150

Price Range$0.1150 – $0.4653

Products4

Cheapest Product

ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R

1 TB · $115.00 · amazon

Samsung

Better Value

Avg $/GB$0.1990

Best $/GB$0.1312

Price Range$0.1312 – $0.6800

Products53

Cheapest Product

Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2

8 TB · $1049.99 · bestbuy

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R	1 TB	$0.1150	$115.00	amazon
1	Samsung	Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2	8 TB	$0.1312	$1049.99	bestbuy
2	ADATA	ADATA SU650 512GB 3D-NAND SATA 2.5 inch Internal SSD (ASU650SS-512GT-R)	512GB	$0.1738	$88.99	newegg
2	Samsung	Samsung - SSD 9100 PRO with Heatsink 8TB Internal SSD, PCIe 5.0x4 M.2	8 TB	$0.1337	$1069.99	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 - T5 EVO Portable SSD 8TB, Up to 460MB/s , USB 3.2 Gen 1, Ideal use for Gamers & Creators - Black	8 TB	$0.1400	$1119.99	bestbuy
4	ADATA	256GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0	256GB	$0.4653	$119.11	newegg
4	Samsung	Samsung - 990 PRO 4TB Internal SSD PCIe Gen 4x4 NVMe with Heatsink for PS5	4 TB	$0.1425	$569.99	bestbuy
5	Samsung	Samsung - 990 PRO 2TB Internal SSD PCIe Gen 4x4 NVMe with Heatsink for PS5	2 TB	$0.1600	$319.99	bestbuy

Which Should You Buy?

Based on current pricing data, Samsung offers better overall value for hard drives & ssds at an average of $0.1990/GB compared to ADATA's $0.2355/GB — that's roughly 16% less per gigabyte.

Samsung's best deal is the Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2 (8 TB) at $0.1312/GB, while ADATA's cheapest option is the ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R (1 TB) at $0.1150/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 & ssds?

As of March 2026, Samsung averages $0.1990/GB compared to ADATA at $0.2355/GB. Samsung is approximately 16% cheaper per gigabyte on average.

How many ADATA and Samsung hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 4 ADATA products and 53 Samsung products in the hard drives & ssds category, all ranked by price per gigabyte.

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

The cheapest ADATA option is the ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R at $0.1150/GB ($115.00 for 1 TB).

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

The cheapest Samsung option is the Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2 at $0.1312/GB ($1049.99 for 8 TB).

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