
Lexar Professional 2000x 128GB
Score: 82/100
Sony Tough G Series 256GB
Score: 92/100Rankings

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.

Lexar Professional 2000x 128 GB SDXC UHS-II card offers up to 300 MB/s read and 260 MB/s write speeds, V90 certification, and includes a dedicated UHS-II reader for fast off-loading. Full performance is limited to UHS-II devices and the price is premium. Perfect for professionals shooting 8K/4K video who need rapid transfer capabilities.
| Attribute | ![]() | ![]() |
|---|---|---|
128 GB | 256 GBbest | |
300 MB/sbest | 300 MB/sbest | |
260 MB/s | 299 MB/sbest | |
| ↓ lower better | 2 gbest | 2 gbest |
— | 5 yearsbest | |
| ↓ lower better | 2.1 mmbest | 2.1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(3) | ||
Write Speed (MB/s) | 260 MB/s | 299 MB/s |
Speed Class | C10 | Class 10 |
UHS Speed Class | UHS-II | U3 |
Durability(1) | ||
IP Rating | IPX7 | IP68 |
General(2) | ||
Warranty (years) | Lifetime years | 5 years |
Compatibility | UHS-II devices; backward compatible with UHS-I | UHS-II compatible devices, fallback UHS-I up to 95 MB/s |

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

Professional editors from StorageReview, Sweetwater, Glazer's and B&H praise the Lexar 2000x for its high-speed 300 MB/s read and 260 MB/s write performance, V90 certification, and the added value of a sturdy aluminum UHS-II reader that streamlines post-production workflows. They note the card excels in 4K video, drone and action-camera use, but caution that full speeds are only realized with UHS-II hosts and that the price is premium relative to similar-speed competitors.
Retail-site feedback highlights strong appreciation for the card's speed in 4K video and burst photography, as well as the convenience of the bundled reader. Recurring themes include praise for the large capacity and ruggedness, while users commonly mention the need for UHS-II-compatible gear to unlock the advertised performance.

“"high-speed storage for demanding workflows"”

“"unlocks your device's full potential"”



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.