Lexar vs Seagate Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 46 products.

As of March 2026, Lexar averages $0.1725/GB across 3 products while Seagate averages $0.0641/GB across 43 products on BuyPerUnit. Seagate offers 63% better value per gigabyte for hard drives & ssds.

Lexar

Avg $/GB$0.1725

Best $/GB$0.1500

Price Range$0.1500 – $0.2000

Products3

Cheapest Product

Lexar ES3 1TB External SSD, USB 3.2 Gen2 Portable SSD, PSSD Up to 1050MB/s Read, 1000MB/s Write, External Solid State Drive Compatible with iPhone 16/15 Series/Mac/PS5/XBOX/Laptop/PC, Silver

1 TB · $149.99 · amazon

Seagate

Better Value

Avg $/GB$0.0641

Best $/GB$0.0244

Price Range$0.0244 – $0.2400

Products43

Cheapest Product

Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400)

8 TB · $195.35 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Lexar	Lexar ES3 1TB External SSD, USB 3.2 Gen2 Portable SSD, PSSD Up to 1050MB/s Read, 1000MB/s Write, External Solid State Drive Compatible with iPhone 16/15 Series/Mac/PS5/XBOX/Laptop/PC, Silver	1 TB	$0.1500	$149.99	amazon
1	Seagate	Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400)	8 TB	$0.0244	$195.35	amazon
2	Lexar	Lexar 4TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal Solid State Drive, Up to 7400/6500 MB/s Read/Write, Compatible with PS5, for Gamers and Creators, Black (LNM790X004T-RNNNU)	4 TB	$0.1675	$669.98	amazon
2	Seagate	Seagate - Game Drive for Xbox 8TB External USB 3.2 Gen 1 Desktop Hard Drive with Certified Xbox Green LED Lighting - Black	8 TB	$0.0250	$199.99	bestbuy
3	Lexar	Lexar 1TB Professional Go Portable SSD w/Hub, Supports Apple 4K 60fps ProRes, Up to 1050MB/s, USB 3.2, Rugged, IP65, Ultracompact, Compatible w/iPhone 15/16 (Not 17), External SSD (LSL400S001T-RNSNU)	1 TB	$0.2000	$199.99	amazon
3	Seagate	Seagate - Barracuda 8TB Internal Hard Drive for Desktops	8 TB	$0.0250	$199.99	bestbuy
4	Seagate	Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services	16 TB	$0.0250	$399.99	bestbuy
5	Seagate	Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)	8 TB	$0.0250	$199.99	amazon

Which Should You Buy?

Based on current pricing data, Seagate offers better overall value for hard drives & ssds at an average of $0.0641/GB compared to Lexar's $0.1725/GB — that's roughly 63% less per gigabyte.

Seagate's best deal is the Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400) (8 TB) at $0.0244/GB, while Lexar's cheapest option is the Lexar ES3 1TB External SSD, USB 3.2 Gen2 Portable SSD, PSSD Up to 1050MB/s Read, 1000MB/s Write, External Solid State Drive Compatible with iPhone 16/15 Series/Mac/PS5/XBOX/Laptop/PC, Silver (1 TB) at $0.1500/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 Lexar or Seagate cheaper per GB for hard drives & ssds?

As of March 2026, Seagate averages $0.0641/GB compared to Lexar at $0.1725/GB. Seagate is approximately 63% cheaper per gigabyte on average.

How many Lexar and Seagate hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 3 Lexar products and 43 Seagate products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest Lexar hard drives & ssd per GB?

The cheapest Lexar option is the Lexar ES3 1TB External SSD, USB 3.2 Gen2 Portable SSD, PSSD Up to 1050MB/s Read, 1000MB/s Write, External Solid State Drive Compatible with iPhone 16/15 Series/Mac/PS5/XBOX/Laptop/PC, Silver at $0.1500/GB ($149.99 for 1 TB).

What is the cheapest Seagate hard drives & ssd per GB?

The cheapest Seagate option is the Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400) at $0.0244/GB ($195.35 for 8 TB).

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