The Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA costs $0.5066/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 61% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA vs TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack — Which Is Better Value?
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Specification Comparison
| Spec | Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA | TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack |
|---|---|---|
| Brand | Transcend | Teknostone |
| Capacity | 128GB | 128 GB |
| $/GB | $0.5066 | $0.1952 |
| Price | $64.84 | $24.99 |
| 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 $0.1952//GB compared to the Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA at $0.5066//GB — that's roughly 61% 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 Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA starts at $64.84 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA and TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA or TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack a better deal?
As of August 2026, TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers better value at $0.1952//GB compared to Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA at $0.5066//GB. That is approximately 61% better value per gigabyte.
What is the price per GB of Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA?
The Transcend 300s 128GB Class 10/UHS-I U3 microSDXC with Adapter TS128GUSD300SA is currently priced at $0.5066/GB ($64.84 for 128GB) 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.