Samsung vs Seagate SSDs & NVMe Drives

Side-by-side price per gigabyte comparison across 76 products.

As of May 2026, Samsung averages $0.2934/GB across 68 products while Seagate averages $0.1953/GB across 8 products on BuyPerUnit. Seagate offers 33% better value per gigabyte for ssds & nvme drives.

Samsung

Avg $/GB$0.2934

Best $/GB$0.1312

Price Range$0.1312 – $0.7000

Products68

Cheapest Product

Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2

8 TB · $1049.99 · bestbuy

Seagate

Better Value

Avg $/GB$0.1953

Best $/GB$0.0196

Price Range$0.0196 – $0.3300

Products8

Cheapest Product

Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed)

28 TB · $549.00 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2	8 TB	$0.1312	$1049.99	bestbuy
1	Seagate	Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed)	28 TB	$0.0196	$549.00	amazon
2	Samsung	Samsung - SSD 9100 PRO with Heatsink 8TB Internal SSD, PCIe 5.0x4 M.2	8 TB	$0.1337	$1069.99	bestbuy
2	Seagate	Seagate - 4TB Storage Expansion Card for Xbox Series X\|S NVMe SSD - Black	4 TB	$0.1200	$479.99	bestbuy
3	Samsung	Samsung - T5 EVO Portable SSD 8TB, Up to 460MB/s , USB 3.2 Gen 1, Ideal use for Gamers & Creators - Black	8 TB	$0.1400	$1119.99	bestbuy
3	Seagate	Seagate - 2TB Storage Expansion Card for Xbox Series X\|S NVMe SSD - Black	2 TB	$0.1300	$259.99	bestbuy
4	Samsung	Samsung - 990 PRO 4TB Internal SSD PCIe Gen 4x4 NVMe with Heatsink for PS5	4 TB	$0.1425	$569.99	bestbuy
4	Seagate	Seagate - 1TB Storage Expansion Card for Xbox Series X\|S NVMe SSD - Black	1 TB	$0.1600	$159.99	bestbuy
5	Samsung	Samsung - 990 PRO 2TB Internal SSD PCIe Gen 4x4 NVMe with Heatsink for PS5	2 TB	$0.1600	$319.99	bestbuy
5	Seagate	Seagate FireCuda 530 2TB Internal Solid State Drive - M.2 PCIe Gen4 ×4 NVMe 1.4, PS5 SSD, 3D TLC NAND, 2550 TBW, 1.8M MTBF, Heatsink, Rescue Services (ZP2000GM3A023)	2 TB	$0.2300	$459.99	amazon

Which Should You Buy?

Based on current pricing data, Seagate offers better overall value for ssds & nvme drives at an average of $0.1953/GB compared to Samsung's $0.2934/GB — that's roughly 33% less per gigabyte.

Seagate's best deal is the Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed) (28 TB) at $0.0196/GB, while Samsung's cheapest option is the Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2 (8 TB) at $0.1312/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 Samsung or Seagate cheaper per GB for ssds & nvme drives?

As of May 2026, Seagate averages $0.1953/GB compared to Samsung at $0.2934/GB. Seagate is approximately 33% cheaper per gigabyte on average.

How many Samsung and Seagate ssds & nvme drives does BuyPerUnit track?

BuyPerUnit currently tracks 68 Samsung products and 8 Seagate products in the ssds & nvme drives category, all ranked by price per gigabyte.

What is the cheapest Samsung ssds & nvme drive per GB?

The cheapest Samsung option is the Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2 at $0.1312/GB ($1049.99 for 8 TB).

What is the cheapest Seagate ssds & nvme drive per GB?

The cheapest Seagate option is the Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed) at $0.0196/GB ($549.00 for 28 TB).

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