Sony Tough G Series 256GB
Score: 92/100
ProGrade Digital V90 Iridium 256GB
Score: 75/100Rankings
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 256 GB SDXC UHS-II V90 card delivers top-tier read/write speeds and robust V90 certification for professional video capture. Its main drawbacks are the premium cost and reduced performance on UHS-I-only devices. Ideal for videographers needing reliable 6K/4K RAW recording in demanding environments.
| Attribute | | |
|---|---|---|
256 GBbest | 256 GBbest | |
300 MB/sbest | 300 MB/sbest | |
299 MB/sbest | 275 MB/s | |
| ↓ lower better | 2 gbest | — |
5 yearsbest | 3 years | |
| ↓ lower better | 2.1 mmbest | 2.1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Write Speed (MB/s) | 299 MB/s | 275 MB/s |
UHS Speed Class | U3 | UHS-II |
General(2) | ||
Warranty (years) | 5 years | 3 years |
Compatibility | UHS-II compatible devices, fallback UHS-I up to 95 MB/s | Canon, Sony, Nikon, Olympus, Panasonic, Fuji, Samsung |
Products in the top-left offer the best value (high score, low price).
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.
Professional reviewers are not directly quoted in the available sources; the information consists mainly of manufacturer datasheets and retailer specifications that emphasize the card's high sustained speeds, durability and suitability for flagship cameras.
No consumer reviews or testimonials were found in the research, so everyday user sentiment cannot be summarized.
