
SanDisk Extreme PRO 1TB
Score: 85/100
Samsung USB-C Flash Drive 512GB Gray
Score: 84/100Rankings

The SanDisk Extreme PRO 1 TB USB-A flash drive delivers blazing 420 MB/s read and 380 MB/s write speeds within a rugged aluminum case and a lifetime warranty. Its USB-A connector and lack of water/dust protection may limit use with newer USB-C-only devices and harsh environments. Best for photographers and videographers needing fast, high-capacity portable storage with strong durability.

The Samsung Type-C 512 GB provides 400 MB/s reads and 110 MB/s writes in an ultra-compact USB-C form factor with waterproof and shock-proof design. It is limited to USB-C connectivity and lacks a protective cap. Suited for mobile professionals requiring high capacity and portability.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GBbest | 512 GB | |
420 MB/sbest | 400 MB/s | |
380 MB/sbest | 110 MB/s | |
| ↓ lower better | 18.14 g | 3.4 gbest |
— | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 1024 GB | 512 GB |
Performance(2) | ||
Read Speed (MB/s) | 420 MB/s | 400 MB/s |
Write Speed (MB/s) | 380 MB/s | 110 MB/s |
Connectivity(1) | ||
Interface Type | USB 3.2 Gen 1 | USB‑C |
Build & Design(2) | ||
Weight (g) | 18.14 g | 3.4 g |
Dimensions (L×W×H) (mm) | 71×21×11 mm mm | 33.78×16.0×2.54 mm |
General(1) | ||
Warranty (years) | Lifetime years | 5 years |

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

Retailer and editor commentary emphasizes the drive's exceptional real-world speed, noting that a 4 GB 4K movie can be copied in under 15 seconds and 1 000 high-resolution photos in under 25 seconds, positioning it as a fast, reliable on-the-go storage solution for demanding media workflows.
No direct consumer reviews were found; product pages simply note that performance can vary by host device and file type, with no recurring praise or complaints reported.



Retailer editors such as B&H Photo and Staples praise the drive's multi-proof construction and its advertised 400 MB/s read performance on USB-C 3.2 Gen 1, emphasizing fast and efficient data transfer for high-capacity needs. However, professional reviews are limited, leaving independent verification of real-world endurance and write performance scarce.
Everyday users consistently highlight the drive's high read speed, tiny form factor, and rugged, water- and shock-proof build as major positives for on-the-go use. The most common criticism revolves around the comparatively slow write speed and the absence of a protective cap.