The 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet costs $1.9170/GB while the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack costs $0.2075/GB. TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack offers 89% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet vs TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack — Which Is Better Value?
Specification Comparison
| Spec | 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet | TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack |
|---|---|---|
| Brand | SanDisk | Teknostone |
| Capacity | 128GB | 128 GB |
| $/GB | $1.9170 | $0.2075 |
| Price | $245.37 | $26.56 |
| 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 $0.2075//GB compared to the 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet at $1.9170//GB — that's roughly 89% less per gigabyte.
The best deal for the TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack is $26.56 at Amazon, while the 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet starts at $245.37 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet and TEKNOSTONE 128GB Basic MicroSDXC TF Memory Card with Adapter 1 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet 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 $0.2075//GB compared to 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet at $1.9170//GB. That is approximately 89% better value per gigabyte.
What is the price per GB of 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet?
The 5x Sandisk 128GB Extreme Pro UHS-I Micro SD Up to 200MB/s Read 90MB/s Write + Card Wallet is currently priced at $1.9170/GB ($245.37 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 $26.56 at Amazon, which works out to $0.2075/GB.