
Seagate Portable 4TB
Score: 49/100
SanDisk Extreme Portable SSD 1TB
Score: 88/100Rankings

The SanDisk 1TB Extreme Portable SSD combines near-internal SSD speeds with rugged IP65 protection and drop resistance, making it a strong choice for creators who need fast, secure storage on the move.

The Seagate Portable 4 TB drive offers a lightweight, bus-powered HDD with solid sequential performance and UASP support, making it suitable for portable backups and console storage. Its plastic build is flimsy and USB-3.0 reliability can be an issue, so it is not aimed at rugged or high-performance use cases.
| Attribute | ![]() | ![]() |
|---|---|---|
4 TBbest | 1 TB | |
107.2 MB/s | 1,050 MB/sbest | |
104.5 MB/s | 1,000 MB/sbest | |
1 years | 5 yearsbest | |
| ↓ lower better | 0.254 kg | 0.05 kgbest |
5,400 RPMbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Warranty(1) | ||
Warranty Period (years) | 1 years | 5 years |
Connectivity(2) | ||
Interface | USB 3.0 | USB 3.2 Gen 2 |
USB Version | USB 3.0 | USB 3.2 Gen 2 |
Security(1) | ||
Hardware Encryption | false | true |
Physical(1) | ||
Weight (kg) | 0.254 kg | 0.0499 kg |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Xbox, PlayStation | Windows, macOS, Android |
Storage(3) | ||
Storage Capacity (TB) | 4 TB | 1 TB |
Drive Type | HDD | NVMe SSD |
Form Factor | 2.5 inches | Portable |
Durability(1) | ||
Drop Resistance | false | true |
Performance(2) | ||
Sequential Read Speed (MB/s) | 107.2 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 104.5 MB/s | 1000 MB/s |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the solid sequential speeds and UASP support, noting it beats comparable Toshiba models, but they flag occasional front-panel USB port compatibility problems and firmware inconsistencies.
Users like the plug-and-play simplicity and lightweight design, but report intermittent USB disconnects, a thin plastic shell, and slower performance with many small files.

“intermittent disconnections when used with laptops or USB hubs - often resolved by switching ports”

“Transfers my 50GB video projects in under a minute.”

“Survived a rainstorm during a shoot-still works perfectly.”




TechRadar, PCMag, The Verge and others commend its speed, IP65 rating and carabiner loop, noting it enables direct 4K/8K editing in the field.
Users love the lightning-fast transfers and ruggedness, though a minority report early failures and adapter issues.