ADATA vs Amazon Basics Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 5 products.
As of March 2026, ADATA averages $0.2355/GB across 4 products while Amazon Basics averages $0.1805/GB across 1 products on BuyPerUnit. Amazon Basics offers 23% better value per gigabyte for hard drives & ssds.
ADATA
Amazon Basics
Better ValueCheapest Product
Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black1 TB · $180.49 · amazon
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 | Amazon Basics | Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black | 1 TB | $0.1805 | $180.49 | amazon |
| 2 | ADATA | ADATA SU650 512GB 3D-NAND SATA 2.5 inch Internal SSD (ASU650SS-512GT-R) | 512GB | $0.1738 | $88.99 | newegg |
| 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 |
| 4 | ADATA | 256GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0 | 256GB | $0.4653 | $119.11 | newegg |
Which Should You Buy?
Based on current pricing data, Amazon Basics offers better overall value for hard drives & ssds at an average of $0.1805/GB compared to ADATA's $0.2355/GB — that's roughly 23% less per gigabyte.
Amazon Basics's best deal is the Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black (1 TB) at $0.1805/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 Amazon Basics cheaper per GB for hard drives & ssds?
As of March 2026, Amazon Basics averages $0.1805/GB compared to ADATA at $0.2355/GB. Amazon Basics is approximately 23% cheaper per gigabyte on average.
How many ADATA and Amazon Basics hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 4 ADATA products and 1 Amazon Basics 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 Amazon Basics hard drives & ssd per GB?
The cheapest Amazon Basics option is the Amazon Basics Portable External SSD, 1TB, 2000MB/s Speeds, USB 3.2 Gen 2, IP65 Water & Dust Resistant, Black at $0.1805/GB ($180.49 for 1 TB).