SanDisk Extreme 1TB USB-C
Score: 79/100
WD My Passport SSD 500GB
Score: 78/100Rankings
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.
WD's My Passport SSD 500 GB provides fast USB-C performance with built-in 256-bit AES encryption and a rugged 1.98 m drop rating, making it a secure, travel-ready option. Its limited cache and modest random I/O performance, plus lack of water resistance, may deter power users. Ideal for mobile professionals who prioritize security and durability over extreme speed.
| Attribute | | |
|---|---|---|
1,024 GBbest | 500 GB | |
550 MB/s | 1,050 MB/sbest | |
1,000 MB/sbest | 1,000 MB/sbest | |
| ↓ lower better | 40.8 gbest | 54 g |
3 years | 5 yearsbest | |
— | 1.98 mbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(1) | ||
Warranty (years) | 3 years | 5 years |
Connectivity(1) | ||
Interface | USB 3.2 Gen 2 | USB 3.2 Gen 2x1 (10 Gbit/s) |
Build & Design(2) | ||
Weight (g) | 40.8 g | 54 g |
Dimensions (L×W×H) (mm) | 96.3×49.5×8.9 mm mm | 100 x 55 x 9 mm mm |
Accessories(1) | ||
Included Accessories | USB‑C to USB‑C cable, USB‑C to USB‑A adapter | USB‑C to USB‑A Cable |
Storage(1) | ||
Capacity (GB) | 1024 GB | 500 GB |
Performance(1) | ||
Sequential Read Speed (MB/s) | 550 MB/s | 1050 MB/s |
Products in the top-left offer the best value (high score, low price).
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”
“my illustration... was saved just where I left off”
Professional reviewers commend the My Passport SSD for delivering the advertised 1050/1000 MB/s sequential performance in a ultra-slim chassis, while also offering hardware AES encryption and a generous five-year warranty. However, they caution that its 6 GB pSLC cache and modest 4 KB random speeds make it less suitable for sustained heavy write workloads or workloads that demand high random IOPS.
Everyday users consistently highlight the drive's quick plug-and-play experience, fast file transfers, and durable, travel-ready design. The most common praise centers on its portability and security features, while occasional complaints focus on price per gigabyte and the absence of water-resistance for rugged outdoor use.
