The SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader costs $1.4216/GB while the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack costs $0.1952/GB. TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers 86% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader vs TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader | TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack |
|---|---|---|
| Brand | SanDisk | Teknostone |
| Capacity | 64GB | 128 GB |
| $/GB | $1.4216 | $0.1952 |
| Price | $90.98 | $24.99 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers better value at $0.1952//GB compared to the SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader at $1.4216//GB — that's roughly 86% less per gigabyte.
The best deal for the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack is $24.99 at Amazon, while the SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader starts at $90.98 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 Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader and TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader or TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack a better deal?
As of September 2026, TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers better value at $0.1952//GB compared to SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader at $1.4216//GB. That is approximately 86% better value per gigabyte.
What is the price per GB of SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader?
The SanDisk Extreme PRO UHS-I U3 SDXC Memory Card - 64GB, With Reader is currently priced at $1.4216/GB ($90.98 for 64GB) at Newegg.
Where can I buy TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack for the cheapest price?
The cheapest price for the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack is $24.99 at Amazon, which works out to $0.1952/GB.