Kingston vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 288 products.

As of March 2026, Kingston averages $0.8355/GB across 36 products while SanDisk averages $0.8146/GB across 252 products on BuyPerUnit. SanDisk offers 2% better value per gigabyte for sd cards.

Kingston

Avg $/GB$0.8355

Best $/GB$0.1398

Price Range$0.1398 – $4.9075

Products36

Cheapest Product

Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc

512GB · $71.58 · newegg

SanDisk

Better Value

Avg $/GB$0.8146

Best $/GB$0.1102

Price Range$0.1102 – $41.0930

Products252

Cheapest Product

SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

256 GB · $28.20 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Kingston	Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc	512GB	$0.1398	$71.58	newegg
1	SanDisk	SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA	256 GB	$0.1102	$28.20	amazon
2	Kingston	Kingston Canvas Select Plus 64GB Micro SD Card and SD Adapter SDCS2/64GB	64GB	$0.1461	$9.35	newegg
2	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
3	Kingston	Kingston 128GB Canvas Select Plus microSDXC Card \| Up to 100MB/s \| A1 Class 10 UHS-I \| with Adapter \| SDCS2/128GB	128 GB	$0.1559	$19.95	amazon
3	SanDisk	SANDISK - Ultra PLUS 1.5TB microSDXC UHS-I Memory Card	1.5 TB	$0.1293	$193.99	bestbuy
4	Kingston	Kingston Canvas Select Plus 256 GB Class 10/UHS-I U1 V10 SDXC 1 SDS3256GB	256GB	$0.1722	$44.08	newegg
4	SanDisk	SanDisk SDSDUNR-256G-GN3IN DHE 256GB 9pin SDXC r100MB/s C10 UHS-I SanDisk Ultra SDXC Memory Card Retail	256GB	$0.1313	$33.60	newegg
5	Kingston	Kingston Canvas Select Plus 256GB microSDXC U3 A1 Class 10 100MB/s SDCS2/256GB	256GB	$0.1904	$48.75	newegg
5	SanDisk	SanDisk Ultra Plus 128GB SDXC UHS-I Memory Card	128 GB	$0.1395	$17.85	amazon

Which Should You Buy?

Based on current pricing data, SanDisk offers better overall value for sd cards at an average of $0.8146/GB compared to Kingston's $0.8355/GB — that's roughly 2% less per gigabyte.

SanDisk's best deal is the SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA (256 GB) at $0.1102/GB, while Kingston's cheapest option is the Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc (512GB) at $0.1398/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 Kingston or SanDisk cheaper per GB for sd cards?

As of March 2026, SanDisk averages $0.8146/GB compared to Kingston at $0.8355/GB. SanDisk is approximately 2% cheaper per gigabyte on average.

How many Kingston and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 36 Kingston products and 252 SanDisk products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Kingston sd card per GB?

The cheapest Kingston option is the Kingston Canvas Go! Plus 512 Gb Class 10/Uhs-I (U3) Sdxc at $0.1398/GB ($71.58 for 512GB).

What is the cheapest SanDisk sd card per GB?

The cheapest SanDisk option is the SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA at $0.1102/GB ($28.20 for 256 GB).

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