Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card Review
Live prices and creator coverage for the Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card - everything in one place.

Our editorial take on the Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card
The Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card offers a combination of high performance and durability, positioning it for demanding photographic and videographic applications. With UHS-II bus support, it facilitates advanced DSLR functions, including continuous shooting and 4K video. Its read and write speeds, at 277 MB/s and 150 MB/s respectively, combined with a V60 speed class, indicate capacity for fast data transfer.
Key to this card's appeal is its 'Tough Series' designation, highlighting its resistance to water, dust, shock, and bending. These physical attributes suggest suitability for challenging environments where data integrity and card functionality are paramount. The omission of a write-protect switch is a notable design choice, potentially simplifying the card's profile in favor of ruggedness.
Overall, the card appears designed for creators who require both speed for data-intensive tasks and robust construction to withstand field conditions. Its specifications suggest it is a premium option in the SD card market, prioritizing reliability alongside high-speed data handling.
- High maximum read speed of 277 MB/s
- UHS-II bus support for advanced camera functions
- Rugged design (waterproof, dustproof, shock-resistant, bend-resistant)
- V60 speed class guarantees minimum 60 MB/s write speed
- Wide operating and storage temperature ranges
- No built-in write-protect switch
- Max write speed (150 MB/s) is lower than some top-tier UHS-II cards
Synthesized by Geared editors from early expert reviews.
Community ratings
Real ratings from people who own the gear.
No written reviews yet. Be the first to share your thoughts.
About this product
The Sony 128GB SF-M Tough Series UHS-II SDXC Memory Card features a storage capacity of 128GB and utilizes the UHS-II bus for fast performance. It supports advanced DSLR functions like continuous shooting and 4K video capture, offering read speeds up to 277 MB/s and write speeds up to 150 MB/s. The card boasts a rugged design, being waterproof, dustproof, shock-resistant, and bend-resistant.
Specs
- Bus Type
- UHS-II
- Card Type
- SDXC
- Read Speed
- Maximum: 277 MB/s
- Waterproof
- Up to 16.4' / 5m for 72 hours
- Speed Class
- Class 10 / U3 / V60
- Write Speed
- Maximum: 150 MB/s
- Bend Resistance
- 18x more resistant than standard SD
- Shock Resistant
- Withstands drops up to 16.4' / 5m
- Storage Capacity
- 128 GB
- Storage Conditions
- -40 to 185°F / -40 to 85°C
- Minimum Write Speed
- 60 MB/s
- Operating Conditions
- -13 to 185°F / -25 to 85°C
- Built-In Write-Protect Switch
- No
Where to buy
Live prices from retailers. We earn a small commission when you click through - never affects ranking.
- B&H Photonew● In stock-Buy
More SD Cards
Other gear in SD Cards, ranked by score.






More from Sony
Other Sony gear, ranked by score.





