Panasonic vs Silicon Power SD Cards

Side-by-side price per gigabyte comparison across 18 products.

As of March 2026, Panasonic averages $12.9594/GB across 10 products while Silicon Power averages $0.2781/GB across 8 products on BuyPerUnit. Silicon Power offers 98% better value per gigabyte for sd cards.

Panasonic

Avg $/GB$12.9594

Best $/GB$6.1715

Price Range$6.1715 – $27.9680

Products10

Cheapest Product

Panasonic Lumix G Vario 7-14mm f/4 ASPH. Lens with 128GB Memory Card and More (International Model)

128GB · $789.95 · newegg

Silicon Power

Better Value

Avg $/GB$0.2781

Best $/GB$0.1378

Price Range$0.1378 – $0.5934

Products8

Cheapest Product

Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)

1TB · $137.79 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Panasonic	Panasonic Lumix G Vario 7-14mm f/4 ASPH. Lens with 128GB Memory Card and More (International Model)	128GB	$6.1715	$789.95	newegg
1	Silicon Power	Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)	1TB	$0.1378	$137.79	newegg
2	Panasonic	Panasonic Lumix S 18-40mm f/4.5-6.3Lens, 64GB Extreme PRO UHS-I SDXC Memory Card	64GB	$6.9055	$441.95	newegg
2	Silicon Power	Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10)	128GB	$0.1562	$19.99	newegg
3	Panasonic	Panasonic Leica DG Macro-Elmarit 45mm f/2.8 ASPH. MEGA O. I.S. Lens with 2x 128GB Memory Cards	128GB	$7.0309	$899.95	newegg
3	Silicon Power	Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter	1TB	$0.1598	$159.79	newegg
4	Panasonic	PANASONIC 42.5MM F1.2 ASPH LEICA DG LENS with 128GB Memory Card and More (International Model)	128GB	$10.2340	$1309.95	newegg
4	Silicon Power	Silicon Power Elite microSDXC 256GB CL10 UHS-1 Full HD 100MB/sec Memory Card w/Adapter Modle	256GB	$0.2343	$59.99	newegg
5	Panasonic	Panasonic Leica DG Summilux 25mm f/1.4 II ASPH Lens + 64GB SD Card Bundle	64GB	$11.9523	$764.95	newegg
5	Silicon Power	Silicon Power 64GB Elite SDXC UHS-I/U1 Class 10 Memory Card , Speed Up to 85MB/s (SP064GBSDXAU1V10)	64GB	$0.2498	$15.99	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for sd cards at an average of $0.2781/GB compared to Panasonic's $12.9594/GB — that's roughly 98% less per gigabyte.

Silicon Power's best deal is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) (1TB) at $0.1378/GB, while Panasonic's cheapest option is the Panasonic Lumix G Vario 7-14mm f/4 ASPH. Lens with 128GB Memory Card and More (International Model) (128GB) at $6.1715/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 Panasonic or Silicon Power cheaper per GB for sd cards?

As of March 2026, Silicon Power averages $0.2781/GB compared to Panasonic at $12.9594/GB. Silicon Power is approximately 98% cheaper per gigabyte on average.

How many Panasonic and Silicon Power sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 10 Panasonic products and 8 Silicon Power products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Panasonic sd card per GB?

The cheapest Panasonic option is the Panasonic Lumix G Vario 7-14mm f/4 ASPH. Lens with 128GB Memory Card and More (International Model) at $6.1715/GB ($789.95 for 128GB).

What is the cheapest Silicon Power sd card per GB?

The cheapest Silicon Power option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) at $0.1378/GB ($137.79 for 1TB).

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