Samsung vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 324 products.

As of June 2026, Samsung averages $0.5578/GB across 50 products while SanDisk averages $1.5918/GB across 274 products on BuyPerUnit. Samsung offers 65% better value per gigabyte for sd cards.

Samsung

Better Value

Avg $/GB$0.5578

Best $/GB$0.1562

Price Range$0.1562 – $2.1869

Products50

Cheapest Product

Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)

256 GB · $39.99 · amazon

SanDisk

Avg $/GB$1.5918

Best $/GB$0.1467

Price Range$0.1467 – $166.3562

Products274

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 · $219.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)	256 GB	$0.1562	$39.99	amazon
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	$0.1467	$219.99	amazon
2	Samsung	Samsung microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s, Made for Avid Gamers & Professional Creators (MB-MH512T/AM)	512 GB	$0.2051	$104.99	amazon
2	SanDisk	SanDisk Ultra 1.5 TB microSDXC MicroSD Model SDSQUAC-1T50-GN6MA	1.5TB	$0.1600	$239.99	newegg
3	Samsung	Samsung microSDXC T9 256GB, Read/Write Speeds Up to 200/130 MB/s, Made for Avid Gamers & Professional Creators (MB-MH256T/AM)	256 GB	$0.2265	$57.99	amazon
3	SanDisk	SANDISK 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA	256 GB	$0.1632	$41.78	amazon
4	Samsung	Samsung microSDXC T7 1TB, Transfer Speeds Up to 170 MB/s, Made for Casual Gamers, Amateur Creators, & Everyday Users (MB-MB1T0T/AM)	1 TB	$0.2400	$239.99	amazon
4	SanDisk	SanDisk 1TB GamePlay microSD Card for Mobile and Handheld Console Gaming SDSQXAV-1T00-GN6XN	1TB	$0.1738	$173.77	newegg
5	Samsung	Samsung EVO Plus 512GB MicroSD Memory Card (2024) + SD Adapter	512GB	$0.2538	$129.95	newegg
5	SanDisk	Sandisk Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter	256GB	$0.1757	$44.99	newegg

Which Should You Buy?

Based on current pricing data, Samsung offers better overall value for sd cards at an average of $0.5578/GB compared to SanDisk's $1.5918/GB — that's roughly 65% less per gigabyte.

Samsung's best deal is the Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM) (256 GB) at $0.1562/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 $0.1467/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 June 2026, Samsung averages $0.5578/GB compared to SanDisk at $1.5918/GB. Samsung is approximately 65% cheaper per gigabyte on average.

How many Samsung and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 50 Samsung products and 274 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 P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM) at $0.1562/GB ($39.99 for 256 GB).

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 $0.1467/GB ($219.99 for 1.5 TB).

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