Es.3 vs Tianken Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 6 products.
As of March 2026, Es.3 averages $0.1485/GB across 1 products while Tianken averages $0.1071/GB across 5 products on BuyPerUnit. Tianken offers 28% better value per gigabyte for hard drives & ssds.
Es.3
Cheapest Product
ES.3 2TB Hard Drive SATA 6Gbps 7.2k 3.5-inch ST2000NM0033 55FX52TB · $297.00 · newegg
Tianken
Better ValueCheapest Product
Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB)1 TB · $62.99 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Es.3 | ES.3 2TB Hard Drive SATA 6Gbps 7.2k 3.5-inch ST2000NM0033 55FX5 | 2TB | $0.1485 | $297.00 | newegg |
| 1 | Tianken | Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) | 1 TB | $0.0630 | $62.99 | amazon |
| 2 | Tianken | Tianken Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one (1TB) | 1 TB | $0.0640 | $63.99 | amazon |
| 3 | Tianken | Tianken 250GB Ultra Slim Portable External Hard Drive 2.5'' HDD USB 3.1 Type-C Storage for PC, Mac, Laptop | 250 GB | $0.0960 | $23.99 | amazon |
| 4 | Tianken | Tianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one | 160 GB | $0.1374 | $21.99 | amazon |
| 5 | Tianken | Tianken 120GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one | 120 GB | $0.1749 | $20.99 | amazon |
Which Should You Buy?
Based on current pricing data, Tianken offers better overall value for hard drives & ssds at an average of $0.1071/GB compared to Es.3's $0.1485/GB — that's roughly 28% less per gigabyte.
Tianken's best deal is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) (1 TB) at $0.0630/GB, while Es.3's cheapest option is the ES.3 2TB Hard Drive SATA 6Gbps 7.2k 3.5-inch ST2000NM0033 55FX5 (2TB) at $0.1485/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 Es.3 or Tianken cheaper per GB for hard drives & ssds?
As of March 2026, Tianken averages $0.1071/GB compared to Es.3 at $0.1485/GB. Tianken is approximately 28% cheaper per gigabyte on average.
How many Es.3 and Tianken hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 1 Es.3 products and 5 Tianken products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Es.3 hard drives & ssd per GB?
The cheapest Es.3 option is the ES.3 2TB Hard Drive SATA 6Gbps 7.2k 3.5-inch ST2000NM0033 55FX5 at $0.1485/GB ($297.00 for 2TB).
What is the cheapest Tianken hard drives & ssd per GB?
The cheapest Tianken option is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) at $0.0630/GB ($62.99 for 1 TB).