ADATA vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 282 products.

As of June 2026, ADATA averages $0.3000/GB across 5 products while SanDisk averages $1.5549/GB across 277 products on BuyPerUnit. ADATA offers 81% better value per gigabyte for sd cards.

ADATA

Better Value

Avg $/GB$0.3000

Best $/GB$0.2093

Price Range$0.2093 – $0.3836

Products5

Cheapest Product

ADATA 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1)

256GB · $53.59 · newegg

SanDisk

Avg $/GB$1.5549

Best $/GB$0.1467

Price Range$0.1467 – $166.3562

Products277

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	ADATA	ADATA 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1)	256GB	$0.2093	$53.59	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	$0.1467	$219.99	amazon
2	ADATA	ADATA 512GB AData Premier microSDXC A1 UHS-1 CL10 Memory Card w/SD Adapter 85MB/sec	512GB	$0.2288	$117.17	newegg
2	SanDisk	SanDisk Ultra 1.5 TB microSDXC MicroSD Model SDSQUAC-1T50-GN6MA	1.5TB	$0.1600	$239.99	newegg
3	ADATA	ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card	64GB	$0.3095	$19.81	newegg
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	ADATA	512GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0	512GB	$0.3685	$188.66	newegg
4	SanDisk	SanDisk 1TB GamePlay microSD Card for Mobile and Handheld Console Gaming SDSQXAV-1T00-GN6XN	1TB	$0.1738	$173.77	newegg
5	ADATA	ADATA 64GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX64GUI3V30SA2-RA1)	64GB	$0.3836	$24.55	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, ADATA offers better overall value for sd cards at an average of $0.3000/GB compared to SanDisk's $1.5549/GB — that's roughly 81% less per gigabyte.

ADATA's best deal is the ADATA 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1) (256GB) at $0.2093/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 ADATA or SanDisk cheaper per GB for sd cards?

As of June 2026, ADATA averages $0.3000/GB compared to SanDisk at $1.5549/GB. ADATA is approximately 81% cheaper per gigabyte on average.

How many ADATA and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 5 ADATA products and 277 SanDisk 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 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1) at $0.2093/GB ($53.59 for 256GB).

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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