ADATA vs PNY SD Cards

Side-by-side price per gigabyte comparison across 30 products.

As of May 2026, ADATA averages $0.4073/GB across 9 products while PNY averages $0.6537/GB across 21 products on BuyPerUnit. ADATA offers 38% better value per gigabyte for sd cards.

ADATA

Better Value
Avg $/GB$0.4073
Best $/GB$0.1792
Price Range$0.1792 – $1.0291
Products9

PNY

Avg $/GB$0.6537
Best $/GB$0.1699
Price Range$0.1699 – $1.7184
Products21

Top Products Compared

RankBrandProductCapacity$/GBPriceRetailer
1ADATAADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1)512GB$0.1792$91.76newegg
1PNYPNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black512 GB$0.1699$86.99amazon
2ADATAADATA 128GB Premier microSDXC UHS-I / Class 10 Memory Card with SD Adapter, Speed Up to 85MB/s (AUSDX128GUICL10 85-RA1)128GB$0.1945$24.90newegg
2PNYPNY 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 SD512 GB$0.1758$89.99amazon
3ADATAADATA 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$54.43newegg
3PNYPNY 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 Cameras512 GB$0.2148$109.99amazon
4ADATAADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card64GB$0.3134$20.06newegg
4PNYPNY 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$59.99amazon
5ADATAADATA 64GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX64GUI3V30SA2-RA1)64GB$0.3692$23.63newegg
5PNYPNY 256GB 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 Cameras256 GB$0.2473$63.32amazon

Which Should You Buy?

Based on current pricing data, ADATA offers better overall value for sd cards at an average of $0.4073/GB compared to PNY's $0.6537/GB — that's roughly 38% 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 $0.1792/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 $0.4073/GB compared to PNY at $0.6537/GB. ADATA is approximately 38% cheaper per gigabyte on average.

How many ADATA and PNY sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 9 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 $0.1792/GB ($91.76 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).

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