
Samsung T7 1TB
Score: 99/100
SanDisk Extreme PRO 4TB USB 3.2
Score: 90/100Rankings

The Samsung T7 1TB delivers near-rated 1 GB/s sequential speeds in a tiny, lightweight aluminum case, with strong AES-256 encryption and dual USB-C cables. It lacks rugged IP protection and biometric security, and its warranty is shorter than some rivals.

SanDisk's 4TB Extreme PRO Portable SSD combines top-tier 2,000 MB/s throughput with IP65 protection and hardware encryption, ideal for professionals handling large media files in harsh environments, albeit with a larger size and occasional firmware concerns.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GB | 4,096 GBbest | |
1,050 MB/s | 2,000 MB/sbest | |
1,000 MB/s | 2,000 MB/sbest | |
| ↓ lower better | 58.95 gbest | 78 g |
36 months | 60 monthsbest | |
| ↓ lower better | 45 °Cbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 1000 GB | 4096 GB |
Performance(3) | ||
Interface | USB 3.2 Gen 2 | USB 3.2 Gen 2x2 |
Sequential Read Speed (MB/s) | 1050 MB/s | 2000 MB/s |
Sequential Write Speed (MB/s) | 1000 MB/s | 2000 MB/s |
Build & Design(1) | ||
Weight (g) | 58.95 g | 78 g |
Warranty(1) | ||
Warranty Period (months) | 36 months | 60 months |
Power & Connectivity(2) | ||
Power Source | Bus-powered via USB | Bus-powered |
Included Cable Type | USB-C to USB-C, USB-C to USB-A | USB-C to USB-C |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Android, consoles | Windows, macOS, Linux, Android |

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

Professional reviewers rate the T7 between 4.0 and 4.5 stars, praising its speed, premium chassis and encryption while noting the missing fingerprint sensor and modest warranty.
Everyday users give it a perfect 5-star average, lauding its blistering speed, tiny form factor and reliability, with occasional complaints about Linux encryption support and price.

“Extremely fast read & write speeds”

“Tiny and easy to carry”

“Works perfectly for recording 14-track live music”




Professional reviewers such as ServeTheHome commend the Extreme PRO for its top-tier 2000 MB/s throughput and rugged build, noting it excels in high-resolution video workflows but caution about past firmware reliability and its comparatively larger size.
Everyday users overwhelmingly praise the drive's speed, durability, and ease of use for on-location media work, while recurring complaints focus on data loss when unmounted incorrectly, reduced speeds on Apple devices, and iPhone incompatibility.