The Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product costs $0.7809/GB while the ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) costs $0.1954/GB. ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers 75% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product vs ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) — Which Is Better Value?
Specification Comparison
| Spec | Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product | ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) |
|---|---|---|
| Brand | Samsung | ADATA |
| Capacity | 128GB | 128GB |
| $/GB | $0.7809 | $0.1954 |
| Price | $99.95 | $25.01 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers better value at $0.1954//GB compared to the Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product at $0.7809//GB — that's roughly 75% less per gigabyte.
The best deal for the ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) is $25.01 at Newegg, while the Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product starts at $99.95 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product and ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) product page for detailed specifications and price history.
Frequently Asked Questions
Is Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product or ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) a better deal?
As of July 2026, ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers better value at $0.1954//GB compared to Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product at $0.7809//GB. That is approximately 75% better value per gigabyte.
What is the price per GB of Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product?
The Samsung PRO Plus Micro SD Card 128GB microSDXC UHS-I U3 MB-MD128KA / EC Domestic product is currently priced at $0.7809/GB ($99.95 for 128GB) at Newegg.
Where can I buy ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) for the cheapest price?
The cheapest price for the ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) is $25.01 at Newegg, which works out to $0.1954/GB.