Sony TOUGH-G 128GB
Score: 90/100
ProGrade Digital Iridium 128GB
Score: 40/100Rankings
The Sony TOUGH-G 128 GB UHS-II card delivers world-class V90 performance and extreme ruggedness, making it perfect for 8K video workflows and demanding field conditions. Its ultra-fast 300 MB/s read and 299 MB/s write speeds set a high bar, though its larger dimensions may challenge tight camera bays.
The ProGrade Digital Iridium 128 GB UHS-II V90 SDXC card offers professional-grade speed and durability for high-resolution video and RAW photography, though its premium price and UHS-II dependency limit some users.
| Attribute | | |
|---|---|---|
128 GBbest | 128 GBbest | |
300 MB/sbest | 300 MB/sbest | |
299 MB/sbest | 200 MB/s | |
5 yearsbest | 3 years | |
| ↓ lower better | 2 gbest | 18 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Maximum Write Speed (MB/s) | 299 MB/s | 200 MB/s |
Warranty(1) | ||
Warranty Period (years) | 5 years | 3 years |
Physical(1) | ||
Weight (g) | 2 g | 18 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently highlight the SF-G TOUGH's unparalleled durability and speed, calling it the "world's toughest SD card" and noting its V90 rating as essential for 8K video workflows.
Everyday users praise the card's solid feel, extreme durability, and fast performance for burst shooting and high-resolution video, while noting fit issues in cramped slots and the lack of a write-protect switch.
“feeling more substantial”
“I had to sand the card down to fit in a Panasonic camera.”
“V90 rating gives me peace of mind for 6K shoots.”
Professional reviewers praise the Iridium for its V90 certification, rigorous testing and added value of firmware tools, while noting the premium price and the need for UHS-II hosts to unlock full performance.
Everyday users appreciate the rock-solid performance in 4K/5K recording and the confidence provided by the laser-etched serial number, but note limited UHS-II support in older gear.
