SanDisk Extreme PRO UHS-II 128GB
Score: 89/100
Lexar Professional Silver Pro 128GB
Score: 74/100Rankings
The SanDisk 128 GB Extreme PRO UHS-II SDXC card delivers industry-leading read speeds (up to 280 MB/s) and a solid 60 MB/s sustained write rate (V60), packaged in a rugged, waterproof design and bundled with RescuePRO data-recovery software. It targets prosumers and professionals needing fast off-load and reliable 6K/4K video capture, though its write speed may limit the most demanding codecs.
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 | |
280 MB/sbest | 280 MB/sbest | |
100 MB/s | 120 MB/sbest | |
| ↓ lower better | 1.67 gbest | 2 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Maximum Write Speed (MB/s) | 100 MB/s | 120 MB/s |
Speed Class | C10 | Class 10 |
Compatibility(1) | ||
Compatible Devices | UHS‑I, SDHC/SDXC devices (reduced speeds) | Backward compatible with UHS-I devices |
Physical(1) | ||
Weight (g) | 1.67 g | 2 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers from B&H and Hunt's Photo commend the Extreme PRO UHS-II for its reliable V60 performance, fast 280 MB/s read speed and rugged construction, making it a solid choice for most 6K and 4K workflows.
Everyday users overwhelmingly praise the card's speed, durability and the included RescuePRO software, often rating it five stars.
“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.
