Samsung vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 367 products.

As of August 2026, Samsung averages $0.6261/GB across 48 products while SanDisk averages $0.8069/GB across 319 products on BuyPerUnit. Samsung offers 22% better value per gigabyte for sd cards.

Samsung

Better Value

Avg $/GB$0.6261

Best $/GB$0.1758

Price Range$0.1758 – $2.1869

Products48

Cheapest Product

SAMSUNG SD PRO Plus + USB Reader 512GB MicroSD Memory Card Read up to 180MB/s, Write up to 130MB/s

512GB · $89.99 · newegg

SanDisk

Avg $/GB$0.8069

Best $/GB$0.1573

Price Range$0.1573 – $10.9063

Products319

Cheapest Product

SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA

1.5 TB · $236.00 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	SAMSUNG SD PRO Plus + USB Reader 512GB MicroSD Memory Card Read up to 180MB/s, Write up to 130MB/s	512GB	$0.1758	$89.99	newegg
1	SanDisk	SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA	1.5 TB	$0.1573	$236.00	amazon
2	Samsung	Samsung EVO Plus 512GB MicroSD Memory Card (2024) + SD Adapter	512GB	$0.2538	$129.95	newegg
2	SanDisk	SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA)	512GB	$0.1766	$90.43	newegg
3	Samsung	Samsung P9 Express microSDXC Express Memory Card 256GB	256 GB	$0.3096	$79.25	amazon
3	SanDisk	SANDISK - Ultra PLUS 256GB microSDXC UHS-I Memory Card for Chromebook	256 GB	$0.1796	$45.99	bestbuy
4	Samsung	Samsung microSDXC T7 256GB, Transfer Speeds Up to 170 MB/s	256 GB	$0.3125	$79.99	amazon
4	SanDisk	SanDisk 1TB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-1T00-GN6MA)	1TB	$0.1872	$187.25	newegg
5	Samsung	Samsung microSDXC T7 512GB, Up to 170 MB/s, UHS-I U3 4K A2 V30 microSD for Casual Gamers, Amateur Creators, & Everyday Users MB-MB512T with Adapter	512GB	$0.3125	$159.99	newegg
5	SanDisk	Made for Amazon SanDisk 256GB microSD Memory Card for Fire Tablets and Fire -TV	256 GB	$0.1875	$47.99	amazon

Which Should You Buy?

Based on current pricing data, Samsung offers better overall value for sd cards at an average of $0.6261/GB compared to SanDisk's $0.8069/GB — that's roughly 22% less per gigabyte.

Samsung's best deal is the SAMSUNG SD PRO Plus + USB Reader 512GB MicroSD Memory Card Read up to 180MB/s, Write up to 130MB/s (512GB) at $0.1758/GB, while SanDisk's cheapest option is the SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA (1.5 TB) at $0.1573/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 Samsung or SanDisk cheaper per GB for sd cards?

As of August 2026, Samsung averages $0.6261/GB compared to SanDisk at $0.8069/GB. Samsung is approximately 22% cheaper per gigabyte on average.

How many Samsung and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 48 Samsung products and 319 SanDisk products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Samsung sd card per GB?

The cheapest Samsung option is the SAMSUNG SD PRO Plus + USB Reader 512GB MicroSD Memory Card Read up to 180MB/s, Write up to 130MB/s at $0.1758/GB ($89.99 for 512GB).

What is the cheapest SanDisk sd card per GB?

The cheapest SanDisk option is the SANDISK 1.5TB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-1T50-GN6MA at $0.1573/GB ($236.00 for 1.5 TB).

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