The SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) costs $0.4998/GB while the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack costs $0.1867/GB. TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers 63% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) vs TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) | TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack |
|---|---|---|
| Brand | SanDisk | Teknostone |
| Capacity | 64GB | 128 GB |
| $/GB | $0.4998 | $0.1867 |
| Price | $31.99 | $23.90 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-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 $0.1867//GB compared to the SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) at $0.4998//GB — that's roughly 63% less per gigabyte.
The best deal for the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack is $23.90 at Amazon, while the SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) starts at $31.99 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 MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) 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 MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) 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 $0.1867//GB compared to SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) at $0.4998//GB. That is approximately 63% better value per gigabyte.
What is the price per GB of SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W)?
The SanDisk MicroSD Extreme UHS-I 64GB MicroSD 170MB/s(R) / 80MB/s(W) is currently priced at $0.4998/GB ($31.99 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 $23.90 at Amazon, which works out to $0.1867/GB.