ProGrade Digital V60 512GB
Score: 83/100
Sony Tough G Series 256GB
Score: 92/100Rankings
The Sony SF-G TOUGH 256 GB UHS-II SDXC card delivers industry-leading 300 MB/s read and 299 MB/s write speeds with V90 video class and IP68 ruggedness. Its drawbacks are the lack of a write-protect switch, premium price, and dependence on UHS-II hosts for maximum performance. Ideal for professional videographers and photographers needing ultra-fast, durable storage for 8K video and harsh field conditions.
The ProGrade Digital 512 GB UHS-II SDXC card offers blazing 250 MB/s read speeds and a guaranteed V60 (60 MB/s) sustained write speed, making it ideal for 4K/UHD video and rapid RAW photo bursts. However, its maximum write speed tops out at 130 MB/s and performance falls back to U3/V30 levels in legacy UHS-I slots. It is best suited for professional photographers and videographers who need rugged durability and fast off-loading in UHS-II-compatible devices.
| Attribute | | |
|---|---|---|
512 GBbest | 256 GB | |
250 MB/s | 300 MB/sbest | |
130 MB/s | 299 MB/sbest | |
| ↓ lower better | — | 2 gbest |
3 years | 5 yearsbest | |
| ↓ lower better | 2.1 mmbest | 2.1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 512 GB | 256 GB |
Performance(4) | ||
Read Speed (MB/s) | 250 MB/s | 300 MB/s |
Write Speed (MB/s) | 130 MB/s | 299 MB/s |
Speed Class | C10 | Class 10 |
Video Speed Class | V60 | V90 |
General(1) | ||
Warranty (years) | 3 years | 5 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the card's near-spec read performance and reliable V60 sustained writes, emphasizing its cost-effective speed for 4K and RAW capture. However, they caution that the write speed ceiling and the steep performance loss in legacy UHS-I slots limit its suitability for the most demanding 8K workflows.
Consumer commentary is sparse; the few available mentions echo the professional view, highlighting fast reads and durability but offering no additional praise or complaints.
“The card performs very well for read speeds, with peaks hitting the claimed numbers but occasional drops.”
Professional reviewers consistently commend the SF-G TOUGH for its industry-leading read/write speeds and rugged construction, noting that the V90 class and IP68 rating make it a reliable choice for 8K video, high-speed burst photography, and harsh field conditions.
The SF-G TOUGH is praised for its ultra-fast performance and rugged durability, though users note the lack of a write-protect switch and higher cost as trade-offs.
