SanDisk vs Sanfeya USB Flash Drives

Side-by-side price per gigabyte comparison across 105 products.

As of March 2026, SanDisk averages $0.4624/GB across 103 products while Sanfeya averages $0.3279/GB across 2 products on BuyPerUnit. Sanfeya offers 29% better value per gigabyte for usb flash drives.

SanDisk

Avg $/GB$0.4624

Best $/GB$0.1145

Price Range$0.1145 – $3.0619

Products103

Cheapest Product

SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black

128 GB · $14.65 · amazon

Sanfeya

Better Value

Avg $/GB$0.3279

Best $/GB$0.2498

Price Range$0.2498 – $0.4059

Products2

Cheapest Product

64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black

64 GB · $15.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	SanDisk	SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black	128 GB	$0.1145	$14.65	amazon
1	Sanfeya	64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black	64 GB	$0.2498	$15.99	amazon
2	SanDisk	SanDisk 256GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-256G-B35, Black	256 GB	$0.1209	$30.94	amazon
2	Sanfeya	32GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black	32 GB	$0.4059	$12.99	amazon
3	SanDisk	SanDisk 128GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-128G-G46, black	128 GB	$0.1374	$17.59	amazon
4	SanDisk	SanDisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46, Black	512 GB	$0.1457	$74.59	amazon
5	SanDisk	SanDisk 256GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-256G-G46, black	256 GB	$0.1548	$39.63	amazon

Which Should You Buy?

Based on current pricing data, Sanfeya offers better overall value for usb flash drives at an average of $0.3279/GB compared to SanDisk's $0.4624/GB — that's roughly 29% less per gigabyte.

Sanfeya's best deal is the 64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black (64 GB) at $0.2498/GB, while SanDisk's cheapest option is the SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black (128 GB) at $0.1145/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 SanDisk or Sanfeya cheaper per GB for usb flash drives?

As of March 2026, Sanfeya averages $0.3279/GB compared to SanDisk at $0.4624/GB. Sanfeya is approximately 29% cheaper per gigabyte on average.

How many SanDisk and Sanfeya usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 103 SanDisk products and 2 Sanfeya products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest SanDisk usb flash drive per GB?

The cheapest SanDisk option is the SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black at $0.1145/GB ($14.65 for 128 GB).

What is the cheapest Sanfeya usb flash drive per GB?

The cheapest Sanfeya option is the 64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black at $0.2498/GB ($15.99 for 64 GB).

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