The KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card costs $0.2655/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 $0.2010/GB. ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers 24% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card 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?
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Specification Comparison
| Spec | KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card | ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) |
|---|---|---|
| Brand | KOOTION | ADATA |
| Capacity | 64 GB | 128GB |
| $/GB | $0.2655 | $0.2010 |
| Price | $16.99 | $25.73 |
| Retailer | Amazon | 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 $0.2010//GB compared to the KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card at $0.2655//GB — that's roughly 24% 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 $25.73 at Newegg, while the KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card starts at $16.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card 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 KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card 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 August 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 $0.2010//GB compared to KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card at $0.2655//GB. That is approximately 24% better value per gigabyte.
What is the price per GB of KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card?
The KOOTION Micro SD Card 64GB UHS-I microSDXC Flash Memory Card with Adapter, C10, U3, A1, V30, 4K UHD TF Card is currently priced at $0.2655/GB ($16.99 for 64 GB) at Amazon.
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 $25.73 at Newegg, which works out to $0.2010/GB.