
Sony TOUGH-G 128GB
Score: 88/100
ProGrade Digital V60 512GB
Score: 83/100Rankings

Sony's TOUGH-G 128 GB SDXC UHS-II card delivers industry-leading 300 MB/s read and 299 MB/s write speeds along with V90 video class for 8K recording, packaged in a rugged IP68-rated design. The card requires UHS-II hosts to achieve these speeds and is priced for professional use. Ideal for photographers and videographers needing top-tier performance.

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 | ![]() | ![]() |
|---|---|---|
128 GB | 512 GBbest | |
300 MB/sbest | 250 MB/s | |
299 MB/sbest | 130 MB/s | |
| ↓ lower better | 2 gbest | — |
5 yearsbest | 3 years | |
| ↓ lower better | 2 mmbest | 2.1 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 512 GB |
Performance(4) | ||
Read Speed (MB/s) | 300 MB/s | 250 MB/s |
Write Speed (MB/s) | 299 MB/s | 130 MB/s |
Speed Class | Class 10 | C10 |
Video Speed Class | V90 | V60 |
Design(1) | ||
Thickness (mm) | 2 mm | 2.1 mm |
General(1) | ||
Warranty (years) | 5 years | 3 years |

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

Professional reviewers highlight the card's ultra-high read/write speeds, V90 video performance, and rugged durability, noting its suitability for 8K video and demanding burst photography.

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.
“The card performs very well for read speeds, with peaks hitting the claimed numbers but occasional drops.”



Consumer commentary is sparse; the few available mentions echo the professional view, highlighting fast reads and durability but offering no additional praise or complaints.