The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN costs $0.2172/GB while the Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card costs $2.4875/GB. SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers 91% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN vs Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN | Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card |
|---|---|---|
| Brand | SanDisk | Sony |
| Capacity | 128 GB | 160GB |
| $/GB | $0.2172 | $2.4875 |
| Price | $27.80 | $398.00 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers better value at $0.2172//GB compared to the Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card at $2.4875//GB — that's roughly 91% less per gigabyte.
The best deal for the SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN is $27.80 at Amazon, while the Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card starts at $398.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN and Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN or Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card a better deal?
As of August 2026, SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN offers better value at $0.2172//GB compared to Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card at $2.4875//GB. That is approximately 91% better value per gigabyte.
What is the price per GB of SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN?
The SanDisk 128GB Ultra microSDXC UHS-I Class 10 Memory Card 100 MB/s SDSQUNR-128G-GN6MN is currently priced at $0.2172/GB ($27.80 for 128 GB) at Amazon.
Where can I buy Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card for the cheapest price?
The cheapest price for the Sony CEA-G Series CEA-G160T 160GB CFexpress Type A for a7s III Flash memory card is $398.00 at Newegg, which works out to $2.4875/GB.