SanDisk vs Western Digital SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 137 products.
As of May 2026, SanDisk averages $0.7312/GB across 99 products while Western Digital averages $0.1971/GB across 38 products on BuyPerUnit. Western Digital offers 73% better value per gigabyte for ssds & nvme drives.
SanDisk
Western Digital
Better ValueCheapest Product
Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN5 TB · $199.00 · amazon
Top Products Compared
Which Should You Buy?
Based on current pricing data, Western Digital offers better overall value for ssds & nvme drives at an average of $0.1971/GB compared to SanDisk's $0.7312/GB — that's roughly 73% less per gigabyte.
Western Digital's best deal is the Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN (5 TB) at $0.0398/GB, while SanDisk's cheapest option is the SanDisk 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25 (4 TB) at $0.1125/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 Western Digital cheaper per GB for ssds & nvme drives?
As of May 2026, Western Digital averages $0.1971/GB compared to SanDisk at $0.7312/GB. Western Digital is approximately 73% cheaper per gigabyte on average.
How many SanDisk and Western Digital ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 99 SanDisk products and 38 Western Digital products in the ssds & nvme drives category, all ranked by price per gigabyte.
What is the cheapest SanDisk ssds & nvme drive per GB?
The cheapest SanDisk option is the SanDisk 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25 at $0.1125/GB ($449.99 for 4 TB).
What is the cheapest Western Digital ssds & nvme drive per GB?
The cheapest Western Digital option is the Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN at $0.0398/GB ($199.00 for 5 TB).