
Samsung T5
Score: 80/100
SanDisk Extreme 1TB USB-C
Score: 79/100Rankings

The Samsung T5 Portable SSD 1TB is an ultra-compact external drive offering up to 540 MB/s read and 515 MB/s write via USB 3.1 Gen 2. Its modest speed ceiling and lack of an IP rating limit its suitability for demanding or rugged environments. Ideal for travelers and mobile professionals who value size, security, and broad compatibility.

The SanDisk 1TB Extreme Portable SSD delivers fast 550 MB/s reads and 1000 MB/s writes in a rugged IP55-rated case, making it ideal for on-the-go creators. Its trade-offs include a slightly heavier body and performance that can be limited by the host's USB capabilities. Best suited for photographers and videographers needing durable, high-speed portable storage.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GB | 1,024 GBbest | |
540 MB/s | 550 MB/sbest | |
515 MB/s | 1,000 MB/sbest | |
| ↓ lower better | 51 g | 40.8 gbest |
3 yearsbest | 3 yearsbest | |
2 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power(1) | ||
Power Source | Bus-powered | Bus powered |
Connectivity(2) | ||
Interface | USB 3.1 Gen 2 | USB 3.2 Gen 2 |
OS Compatibility | Windows 7+, macOS 10.9+, Android 4.4+ | iOS, Android, macOS, Windows |
Build & Design(2) | ||
Weight (g) | 51 g | 40.8 g |
Dimensions (L×W×H) (mm) | 74x57x10 mm | 96.3×49.5×8.9 mm mm |
Accessories(1) | ||
Included Accessories | USB‑C to C and USB‑A to C cables | USB‑C to USB‑C cable, USB‑C to USB‑A adapter |
Storage(1) | ||
Capacity (GB) | 1000 GB | 1024 GB |
Performance(2) | ||
Sequential Read Speed (MB/s) | 540 MB/s | 550 MB/s |
Sequential Write Speed (MB/s) | 515 MB/s | 1000 MB/s |


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

Professional reviewers commend the T5 for its unmatched compactness, solid metal build, and reliable 540 MB/s performance, noting it as an ideal companion for creators who prioritize portability and security. However, they caution that its speed ceiling is lower than newer rivals and that the absence of an IP rating limits its ruggedness in harsh environments.
Everyday users consistently praise the T5's pocket-sized form factor, light weight, and fast transfer rates, calling it perfect for travel and on-the-go backups. Recurring complaints focus on reduced speeds when not connected to a USB 3.1 Gen 2 port, occasional software hiccups on older OS versions, and noticeable heat during extended heavy use.

Professional reviewers consistently commend the Extreme Portable SSD for its rugged IP55 build and high sequential speeds, noting that it enables smooth 4K video playback and rapid off-loading in demanding environments, while also appreciating the inclusion of necessary cables for immediate deployment.
Consumers echo the professional praise, emphasizing the drive's speed, compactness, and durability for travel, though a common theme is that real-world performance can be limited by the host device's USB capabilities.
“smoother playback”

“perfect for saving/editing high-res photos/videos”


