The Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter costs $0.2109/GB while the KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera costs $0.2024/GB. KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera offers 4% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter vs KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera — Which Is Better Value?
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 | Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter | KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera |
|---|---|---|
| Brand | Unirex | KOOTION |
| Capacity | 128GB | 128 GB |
| $/GB | $0.2109 | $0.2024 |
| Price | $26.99 | $25.91 |
| 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 KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera offers better value at $0.2024//GB compared to the Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter at $0.2109//GB — that's roughly 4% less per gigabyte.
The best deal for the KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera is $25.91 at Amazon, while the Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter starts at $26.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter and KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera product page for detailed specifications and price history.
Frequently Asked Questions
Is Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter or KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera a better deal?
As of August 2026, KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera offers better value at $0.2024//GB compared to Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter at $0.2109//GB. That is approximately 4% better value per gigabyte.
What is the price per GB of Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter?
The Unirex MTC128M 128GB MicroSD with USB Reader & SD Adapter is currently priced at $0.2109/GB ($26.99 for 128GB) at Newegg.
Where can I buy KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera for the cheapest price?
The cheapest price for the KOOTION 128GB Micro SDXC UHS-I U3 V30 A1 Memory Card - High Speed TF Card for Phone, Camera is $25.91 at Amazon, which works out to $0.2024/GB.