ADATA vs SanDisk SD Cards
Side-by-side price per gigabyte comparison across 280 products.
As of July 2026, ADATA averages $0.2456/GB across 2 products while SanDisk averages $1.4692/GB across 278 products on BuyPerUnit. ADATA offers 83% better value per gigabyte for sd cards.
ADATA
Better ValueCheapest Product
ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1)256GB · $46.99 · newegg
SanDisk
Cheapest Product
SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA1.5 TB · $236.00 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | ADATA | ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) | 256GB | $0.1836 | $46.99 | newegg |
| 1 | SanDisk | SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA | 1.5 TB | $0.1573 | $236.00 | amazon |
| 2 | ADATA | ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card | 64GB | $0.3077 | $19.69 | newegg |
| 2 | SanDisk | SanDisk Ultra 1.5 TB microSDXC MicroSD Model SDSQUAC-1T50-GN6MA | 1.5TB | $0.1600 | $239.99 | newegg |
| 3 | SanDisk | SanDisk 1TB GamePlay microSD Card for Mobile and Handheld Console Gaming SDSQXAV-1T00-GN6XN | 1TB | $0.1738 | $173.77 | newegg |
| 4 | SanDisk | Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter | 256GB | $0.1757 | $44.99 | newegg |
| 5 | SanDisk | SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) | 512GB | $0.1865 | $95.48 | newegg |
Which Should You Buy?
Based on current pricing data, ADATA offers better overall value for sd cards at an average of $0.2456/GB compared to SanDisk's $1.4692/GB — that's roughly 83% less per gigabyte.
ADATA's best deal is the ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) (256GB) at $0.1836/GB, while SanDisk's cheapest option is the SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA (1.5 TB) at $0.1573/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 SanDisk cheaper per GB for sd cards?
As of July 2026, ADATA averages $0.2456/GB compared to SanDisk at $1.4692/GB. ADATA is approximately 83% cheaper per gigabyte on average.
How many ADATA and SanDisk sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 2 ADATA products and 278 SanDisk products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest ADATA sd card per GB?
The cheapest ADATA option is the ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) at $0.1836/GB ($46.99 for 256GB).
What is the cheapest SanDisk sd card per GB?
The cheapest SanDisk option is the SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA at $0.1573/GB ($236.00 for 1.5 TB).