ADATA vs Nextbase SD Cards
Side-by-side price per gigabyte comparison across 10 products.
As of March 2026, ADATA averages $0.3618/GB across 8 products while Nextbase averages $0.8397/GB across 2 products on BuyPerUnit. ADATA offers 57% better value per gigabyte for sd cards.
ADATA
Better ValueCheapest Product
ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1)512GB · $69.67 · newegg
Nextbase
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | ADATA | ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) | 512GB | $0.1361 | $69.67 | newegg |
| 1 | Nextbase | Nextbase - 256GB U3 Ultra High Speed SD card | 256 GB | $0.4296 | $109.99 | bestbuy |
| 2 | ADATA | ADATA 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1) | 256GB | $0.1562 | $39.99 | newegg |
| 2 | Nextbase | Nextbase - Go Pack 32GB microSDHC UHS-III Memory Card | 32 GB | $1.2497 | $39.99 | bestbuy |
| 3 | ADATA | ADATA 128GB Premier microSDXC UHS-I / Class 10 Memory Card with SD Adapter, Speed Up to 85MB/s (AUSDX128GUICL10 85-RA1) | 128GB | $0.1945 | $24.90 | newegg |
| 4 | ADATA | ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card | 64GB | $0.2238 | $14.32 | newegg |
| 5 | ADATA | 512GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0 | 512GB | $0.3678 | $188.33 | newegg |
Which Should You Buy?
Based on current pricing data, ADATA offers better overall value for sd cards at an average of $0.3618/GB compared to Nextbase's $0.8397/GB — that's roughly 57% less per gigabyte.
ADATA's best deal is the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) (512GB) at $0.1361/GB, while Nextbase's cheapest option is the Nextbase - 256GB U3 Ultra High Speed SD card (256 GB) at $0.4296/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 ADATA or Nextbase cheaper per GB for sd cards?
As of March 2026, ADATA averages $0.3618/GB compared to Nextbase at $0.8397/GB. ADATA is approximately 57% cheaper per gigabyte on average.
How many ADATA and Nextbase sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 8 ADATA products and 2 Nextbase products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest ADATA sd card per GB?
The cheapest ADATA option is the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) at $0.1361/GB ($69.67 for 512GB).
What is the cheapest Nextbase sd card per GB?
The cheapest Nextbase option is the Nextbase - 256GB U3 Ultra High Speed SD card at $0.4296/GB ($109.99 for 256 GB).