128gb vs Tridenite SD Cards
Side-by-side price per gigabyte comparison across 2 products.
As of March 2026, 128gb averages $0.7891/GB across 1 products while Tridenite averages $0.2100/GB across 1 products on BuyPerUnit. Tridenite offers 73% better value per gigabyte for sd cards.
128gb
Tridenite
Better ValueCheapest Product
TRIDENITE 1TB SD Card, Read Speed Up to 245MB/s, UHS-II U3 V60 4K UHD, Professional Grade SDXC Memory Card1TB · $209.99 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | 128gb | 128gb Sdxc Class10 Uhs-i Card | 128GB | $0.7891 | $101.01 | newegg |
| 1 | Tridenite | TRIDENITE 1TB SD Card, Read Speed Up to 245MB/s, UHS-II U3 V60 4K UHD, Professional Grade SDXC Memory Card | 1TB | $0.2100 | $209.99 | newegg |
Which Should You Buy?
Based on current pricing data, Tridenite offers better overall value for sd cards at an average of $0.2100/GB compared to 128gb's $0.7891/GB — that's roughly 73% less per gigabyte.
Tridenite's best deal is the TRIDENITE 1TB SD Card, Read Speed Up to 245MB/s, UHS-II U3 V60 4K UHD, Professional Grade SDXC Memory Card (1TB) at $0.2100/GB, while 128gb's cheapest option is the 128gb Sdxc Class10 Uhs-i Card (128GB) at $0.7891/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is 128gb or Tridenite cheaper per GB for sd cards?
As of March 2026, Tridenite averages $0.2100/GB compared to 128gb at $0.7891/GB. Tridenite is approximately 73% cheaper per gigabyte on average.
How many 128gb and Tridenite sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 128gb products and 1 Tridenite products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest 128gb sd card per GB?
The cheapest 128gb option is the 128gb Sdxc Class10 Uhs-i Card at $0.7891/GB ($101.01 for 128GB).
What is the cheapest Tridenite sd card per GB?
The cheapest Tridenite option is the TRIDENITE 1TB SD Card, Read Speed Up to 245MB/s, UHS-II U3 V60 4K UHD, Professional Grade SDXC Memory Card at $0.2100/GB ($209.99 for 1TB).