
Sony TOUGH-M 128GB
Score: 86/100
Lexar Professional Silver Pro 128GB
Score: 74/100Rankings

The Sony TOUGH-M 128 GB SDXC UHS-II card combines rugged IPX8 waterproof protection with V60 video performance and fast 277 MB/s read speeds, making it ideal for demanding 4K video and burst photography in harsh environments. Its monolithic design and 5-year warranty add confidence, though the premium price and lack of a write-protect switch may deter budget-focused users.

The Lexar 128 GB Professional SILVER PRO SDXC UHS-II card delivers industry-leading read speeds and a V60 video rating, packaged in a rugged, weather-proof design with a lifetime warranty and recovery software. It balances speed and durability for 4K shooters, though its write speed trails the very fastest UHS-II competitors.
| Attribute | ![]() | ![]() |
|---|---|---|
128 GBbest | 128 GBbest | |
277 MB/s | 280 MB/sbest | |
150 MB/sbest | 120 MB/s | |
5 yearsbest | — | |
| ↓ lower better | 2 gbest | 2 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(2) | ||
Maximum Read Speed (MB/s) | 277 MB/s | 280 MB/s |
Maximum Write Speed (MB/s) | 150 MB/s | 120 MB/s |

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

Professional reviewers praise the card's ruggedness and V60 video class, calling it a "true workhorse" for underwater filming, wedding videography, and rugged travel.
Everyday users consistently highlight the card's durability and speed, noting successful use after submersion and rapid 4K file transfers, while noting the higher price and missing write-protect switch.

“I dropped it in a river during a shoot - fished it out an hour later and it worked perfectly.”

“Transfers 4K footage in seconds - huge time-saver in post.”

“fast transfer speeds, noting that large photo batches and 4K video clips import quickly into editing software.”




Professional reviewers commend the SILVER PRO for its industry-leading read speed and reliable V60 performance, noting its extensive compatibility testing and rugged build. However, they point out that its sustained write speed trails the very best UHS-II cards, making it a solid mid-tier choice but not the top pick for the most demanding video workflows.
Everyday users consistently praise the card's fast transfer rates and rugged durability, especially in harsh outdoor conditions, and value the lifetime warranty. Common complaints revolve around slower-than-advertised write speeds in burst shooting and occasional performance drops with older readers or specific camera models.