Amazon Basics vs Sony SD Cards

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

As of March 2026, Amazon Basics averages $0.1839/GB across 4 products while Sony averages $6.2269/GB across 14 products on BuyPerUnit. Amazon Basics offers 97% better value per gigabyte for sd cards.

Amazon Basics

Better Value

Avg $/GB$0.1839

Best $/GB$0.1555

Price Range$0.1555 – $0.2030

Products4

Cheapest Product

Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black

128 GB · $19.91 · amazon

Sony

Avg $/GB$6.2269

Best $/GB$0.5312

Price Range$0.5312 – $41.2497

Products14

Cheapest Product

Sony CEA-G Series CFexpress 960GB Type A Memory Card - IP57-Rated, VPG400 Certified Up to 1800MB/s Read, 1700MB/s Write

960GB · $509.95 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Amazon Basics	Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black	128 GB	$0.1555	$19.91	amazon
1	Sony	Sony CEA-G Series CFexpress 960GB Type A Memory Card - IP57-Rated, VPG400 Certified Up to 1800MB/s Read, 1700MB/s Write	960GB	$0.5312	$509.95	newegg
2	Amazon Basics	Amazon Basics 1TB microSDXC Card with Adapter for Smartphones, Full HD, Tablets, Drones, Action Cameras, Read Speed Up to 200MB/s, 1-Pack	1 TB	$0.1805	$180.50	amazon
2	Sony	Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card	128GB	$0.6246	$79.95	newegg
3	Amazon Basics	Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black	256 GB	$0.1966	$50.33	amazon
3	Sony	Sony - CEA-G240T	240 GB	$1.0833	$259.99	bestbuy
4	Amazon Basics	Amazon Basics 128GB microSDXC Memory Card with Adapter for Smartphones, Drones, Cameras, Full HD, Read Speed Up to 200MB/s, 1-Pack	128 GB	$0.2030	$25.99	amazon
4	Sony	Sony - SFG128T/T1 128GB SDXC UHS-II TOUGH G Series Memory Card	128 GB	$1.6405	$209.99	bestbuy
5	Sony	Sony - QDG120F/J 120GB XQD Memory Card	120 GB	$1.6666	$199.99	bestbuy

Which Should You Buy?

Based on current pricing data, Amazon Basics offers better overall value for sd cards at an average of $0.1839/GB compared to Sony's $6.2269/GB — that's roughly 97% less per gigabyte.

Amazon Basics's best deal is the Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black (128 GB) at $0.1555/GB, while Sony's cheapest option is the Sony CEA-G Series CFexpress 960GB Type A Memory Card - IP57-Rated, VPG400 Certified Up to 1800MB/s Read, 1700MB/s Write (960GB) at $0.5312/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 Amazon Basics or Sony cheaper per GB for sd cards?

As of March 2026, Amazon Basics averages $0.1839/GB compared to Sony at $6.2269/GB. Amazon Basics is approximately 97% cheaper per gigabyte on average.

How many Amazon Basics and Sony sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 4 Amazon Basics products and 14 Sony products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Amazon Basics sd card per GB?

The cheapest Amazon Basics option is the Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black at $0.1555/GB ($19.91 for 128 GB).

What is the cheapest Sony sd card per GB?

The cheapest Sony option is the Sony CEA-G Series CFexpress 960GB Type A Memory Card - IP57-Rated, VPG400 Certified Up to 1800MB/s Read, 1700MB/s Write at $0.5312/GB ($509.95 for 960GB).

Explore More

All SD Cards Amazon Basics SD Cards Sony SD Cards

View all SD Cards