128gb vs Digital 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 Digital averages $51.3713/GB across 1 products on BuyPerUnit. 128gb offers 98% better value per gigabyte for sd cards.
128gb
Better ValueDigital
Cheapest Product
Digital Speed 2500X 8GB Professional High Speed Mach III 350MB/s Error Free (SDHC) HD Memory Card Class 108GB · $410.97 · 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 | Digital | Digital Speed 2500X 8GB Professional High Speed Mach III 350MB/s Error Free (SDHC) HD Memory Card Class 10 | 8GB | $51.3713 | $410.97 | newegg |
Which Should You Buy?
Based on current pricing data, 128gb offers better overall value for sd cards at an average of $0.7891/GB compared to Digital's $51.3713/GB — that's roughly 98% less per gigabyte.
128gb's best deal is the 128gb Sdxc Class10 Uhs-i Card (128GB) at $0.7891/GB, while Digital's cheapest option is the Digital Speed 2500X 8GB Professional High Speed Mach III 350MB/s Error Free (SDHC) HD Memory Card Class 10 (8GB) at $51.3713/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 Digital cheaper per GB for sd cards?
As of March 2026, 128gb averages $0.7891/GB compared to Digital at $51.3713/GB. 128gb is approximately 98% cheaper per gigabyte on average.
How many 128gb and Digital sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 128gb products and 1 Digital 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 Digital sd card per GB?
The cheapest Digital option is the Digital Speed 2500X 8GB Professional High Speed Mach III 350MB/s Error Free (SDHC) HD Memory Card Class 10 at $51.3713/GB ($410.97 for 8GB).