Istorage vs Sony SD Cards

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

As of March 2026, Istorage averages $0.5831/GB across 4 products while Sony averages $6.2269/GB across 14 products on BuyPerUnit. Istorage offers 91% better value per gigabyte for sd cards.

Istorage

Better Value

Avg $/GB$0.5831

Best $/GB$0.4000

Price Range$0.4000 – $0.8430

Products4

Cheapest Product

iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only...

1TB · $399.95 · newegg

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	Istorage	iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only...	1TB	$0.4000	$399.95	newegg
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	Istorage	iStorage microSD Card 512GB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives...	512GB	$0.4491	$229.95	newegg
2	Sony	Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card	128GB	$0.6246	$79.95	newegg
3	Istorage	iStorage microSD Card 128GB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives...	128GB	$0.6402	$81.95	newegg
3	Sony	Sony - CEA-G240T	240 GB	$1.0833	$259.99	bestbuy
4	Istorage	iStorage microSD Card 64GB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives...	64GB	$0.8430	$53.95	newegg
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, Istorage offers better overall value for sd cards at an average of $0.5831/GB compared to Sony's $6.2269/GB — that's roughly 91% less per gigabyte.

Istorage's best deal is the iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only... (1TB) at $0.4000/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 Istorage or Sony cheaper per GB for sd cards?

As of March 2026, Istorage averages $0.5831/GB compared to Sony at $6.2269/GB. Istorage is approximately 91% cheaper per gigabyte on average.

How many Istorage and Sony sd cards does BuyPerUnit track?

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

What is the cheapest Istorage sd card per GB?

The cheapest Istorage option is the iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only... at $0.4000/GB ($399.95 for 1TB).

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 Istorage SD Cards Sony SD Cards

View all SD Cards