The SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN costs $0.4686/GB while the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack costs $0.2030/GB. TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers 57% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN vs TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN | TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack |
|---|---|---|
| Brand | SanDisk | Teknostone |
| Capacity | 64GB | 128 GB |
| $/GB | $0.4686 | $0.2030 |
| Price | $29.99 | $25.99 |
| 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 $0.2030//GB compared to the SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN at $0.4686//GB — that's roughly 57% less per gigabyte.
The best deal for the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack is $25.99 at Amazon, while the SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN starts at $29.99 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 Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN 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 Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN or TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack a better deal?
As of July 2026, TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers better value at $0.2030//GB compared to SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN at $0.4686//GB. That is approximately 57% better value per gigabyte.
What is the price per GB of SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN?
The SanDisk Ultra GO SD 64GB Secure Digital Extended Capacity SDXC Memory Card, Up to 140MB/s UHS-I A1 C10 U1 V10 SDSDUGN-064G-GN6IN is currently priced at $0.4686/GB ($29.99 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 $25.99 at Amazon, which works out to $0.2030/GB.