The SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) costs $0.3113/GB while the Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack costs $0.1874/GB. Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack offers 40% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) vs Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack — Which Is Better Value?
Specification Comparison
| Spec | SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) | Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack |
|---|---|---|
| Brand | SanDisk | MindStor |
| Capacity | 128GB | 128 GB |
| $/GB | $0.3113 | $0.1874 |
| Price | $39.85 | $23.99 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN)
Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack
Which Should You Buy?
Based on current pricing data, the Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack offers better value at $0.1874//GB compared to the SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) at $0.3113//GB — that's roughly 40% less per gigabyte.
The best deal for the Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack is $23.99 at Amazon, while the SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) starts at $39.85 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 SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) and Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) or Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack a better deal?
As of June 2026, Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack offers better value at $0.1874//GB compared to SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) at $0.3113//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN)?
The SanDisk 128GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-128G-GN6IN) is currently priced at $0.3113/GB ($39.85 for 128GB) at Newegg.
Where can I buy Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack for the cheapest price?
The cheapest price for the Micro SDXC 128GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1, HD 1080P Video Loop Recording Support, for Security Camera, Dash Cam, 1 Pack is $23.99 at Amazon, which works out to $0.1874/GB.