The 128GB UHS-I U3 SD CARD costs $0.4218/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 54% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
128GB UHS-I U3 SD CARD vs TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack — Which Is Better Value?
128GB UHS-I U3 SD CARD
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | 128GB UHS-I U3 SD CARD | TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack |
|---|---|---|
| Brand | 128GB | Teknostone |
| Capacity | 128GB | 128 GB |
| $/GB | $0.4218 | $0.1952 |
| Price | $53.99 | $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 128GB UHS-I U3 SD CARD at $0.4218//GB — that's roughly 54% 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 128GB UHS-I U3 SD CARD starts at $53.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 128GB UHS-I U3 SD CARD and TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is 128GB UHS-I U3 SD CARD 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 128GB UHS-I U3 SD CARD at $0.4218//GB. That is approximately 54% better value per gigabyte.
What is the price per GB of 128GB UHS-I U3 SD CARD?
The 128GB UHS-I U3 SD CARD is currently priced at $0.4218/GB ($53.99 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.