The KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera costs $0.2024/GB while the Sandisk Ultra microSD 64 GB 140MB/s costs $0.3656/GB. KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera offers 45% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera vs Sandisk Ultra microSD 64 GB 140MB/s — Which Is Better Value?
Sandisk Ultra microSD 64 GB 140MB/s
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Specification Comparison
| Spec | KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera | Sandisk Ultra microSD 64 GB 140MB/s |
|---|---|---|
| Brand | KOOTION | SanDisk |
| Capacity | 128 GB | 64 GB |
| $/GB | $0.2024 | $0.3656 |
| Price | $25.91 | $23.40 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera offers better value at $0.2024//GB compared to the Sandisk Ultra microSD 64 GB 140MB/s at $0.3656//GB — that's roughly 45% less per gigabyte.
The best deal for the KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera is $25.91 at Amazon, while the Sandisk Ultra microSD 64 GB 140MB/s starts at $23.40 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 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera and Sandisk Ultra microSD 64 GB 140MB/s product page for detailed specifications and price history.
Frequently Asked Questions
Is KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera or Sandisk Ultra microSD 64 GB 140MB/s a better deal?
As of August 2026, KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera offers better value at $0.2024//GB compared to Sandisk Ultra microSD 64 GB 140MB/s at $0.3656//GB. That is approximately 45% better value per gigabyte.
What is the price per GB of KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera?
The KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera is currently priced at $0.2024/GB ($25.91 for 128 GB) at Amazon.
Where can I buy Sandisk Ultra microSD 64 GB 140MB/s for the cheapest price?
The cheapest price for the Sandisk Ultra microSD 64 GB 140MB/s is $23.40 at Amazon, which works out to $0.3656/GB.