ADATA vs PNY SD Cards

Side-by-side price per gigabyte comparison across 31 products.

As of May 2026, ADATA averages $0.3838/GB across 10 products while PNY averages $0.6595/GB across 21 products on BuyPerUnit. ADATA offers 42% better value per gigabyte for sd cards.

ADATA

Better Value

Avg $/GB$0.3838

Best $/GB$0.1735

Price Range$0.1735 – $1.0291

Products10

Cheapest 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 · $88.83 · newegg

PNY

Avg $/GB$0.6595

Best $/GB$0.1699

Price Range$0.1699 – $1.7184

Products21

Cheapest Product

PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black

512 GB · $86.99 · amazon

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	$0.1735	$88.83	newegg
1	PNY	PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black	512 GB	$0.1699	$86.99	amazon
2	ADATA	ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1)	256GB	$0.1836	$46.99	newegg
2	PNY	PNY P-SDUX512U3100PRO-GE 512GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD	512 GB	$0.1758	$89.99	amazon
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
3	PNY	PNY 256GB Elite-X Class 10 U3 V30 SDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, 4K UHD, Full HD, UHS-I, Full Size SD (Pack of 1)	256 GB	$0.2343	$59.99	amazon
4	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	$0.2126	$54.43	newegg
4	PNY	PNY - 64GB Elite-X Class 10 U3 V30 microSDXC Flash Memory Card 2-Pack	64 GB	$0.2498	$15.99	bestbuy
5	ADATA	ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card	64GB	$0.3145	$20.13	newegg
5	PNY	PNY 512GB PRO Elite Prime™ C10 U3 V30 A2 microSDXC Flash Memory Card – Ultra-Fast Speeds, Read 200MB/s, Write 150MB/s, 4K UHD, Full HD, UHS-I, for Smartphones, Drones, Action Cameras	512 GB	$0.2734	$139.99	amazon

Which Should You Buy?

Based on current pricing data, ADATA offers better overall value for sd cards at an average of $0.3838/GB compared to PNY's $0.6595/GB — that's roughly 42% 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 $0.1735/GB, while PNY's cheapest option is the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black (512 GB) at $0.1699/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 PNY cheaper per GB for sd cards?

As of May 2026, ADATA averages $0.3838/GB compared to PNY at $0.6595/GB. ADATA is approximately 42% cheaper per gigabyte on average.

How many ADATA and PNY sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 10 ADATA products and 21 PNY 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 $0.1735/GB ($88.83 for 512GB).

What is the cheapest PNY sd card per GB?

The cheapest PNY option is the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black at $0.1699/GB ($86.99 for 512 GB).

Explore More

All SD Cards ADATA SD Cards PNY SD Cards

View all SD Cards