PNY vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 362 products.

As of May 2026, PNY averages $0.6563/GB across 21 products while SanDisk averages $1.7869/GB across 341 products on BuyPerUnit. PNY offers 63% better value per gigabyte for sd cards.

PNY

Better Value

Avg $/GB$0.6563

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

SanDisk

Avg $/GB$1.7869

Best $/GB$0.1209

Price Range$0.1209 – $166.3562

Products341

Cheapest Product

SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail

400GB · $48.35 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
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
1	SanDisk	SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail	400GB	$0.1209	$48.35	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
2	SanDisk	SANDISK - Ultra PLUS 1.5TB microSDXC UHS-I Memory Card	1.5 TB	$0.1293	$193.99	bestbuy
3	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	$0.2148	$109.99	amazon
3	SanDisk	SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN)	512GB	$0.1562	$79.99	newegg
4	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	SanDisk	SanDisk Ultra 1.5 TB microSDXC MicroSD Model SDSQUAC-1T50-GN6MA	1.5TB	$0.1600	$239.99	newegg
5	PNY	PNY 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 Cameras	256 GB	$0.2473	$63.32	amazon
5	SanDisk	SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 120MB/s (SDSQUA4-512G-GN6MA)	512GB	$0.1605	$82.20	newegg

Which Should You Buy?

Based on current pricing data, PNY offers better overall value for sd cards at an average of $0.6563/GB compared to SanDisk's $1.7869/GB — that's roughly 63% less per gigabyte.

PNY's best deal is the PNY P-SDU512V32100PX-GE 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card, Black (512 GB) at $0.1699/GB, while SanDisk's cheapest option is the SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail (400GB) at $0.1209/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 PNY or SanDisk cheaper per GB for sd cards?

As of May 2026, PNY averages $0.6563/GB compared to SanDisk at $1.7869/GB. PNY is approximately 63% cheaper per gigabyte on average.

How many PNY and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 21 PNY products and 341 SanDisk products in the sd cards category, all ranked by price per gigabyte.

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).

What is the cheapest SanDisk sd card per GB?

The cheapest SanDisk option is the SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail at $0.1209/GB ($48.35 for 400GB).

Explore More

All SD Cards PNY SD Cards SanDisk SD Cards

View all SD Cards