Delkin Power 128GB
Score: 83/100
Sony TOUGH-G 128GB
Score: 88/100Rankings
Sony's TOUGH-G 128 GB SDXC UHS-II card delivers industry-leading 300 MB/s read and 299 MB/s write speeds along with V90 video class for 8K recording, packaged in a rugged IP68-rated design. The card requires UHS-II hosts to achieve these speeds and is priced for professional use. Ideal for photographers and videographers needing top-tier performance.
Delkin Devices Power 128 GB is a UHS-II SDXC card delivering V90 speeds up to 300 MB/s read and 250 MB/s write, built for rugged field use. Real-world write performance is slightly lower and speed advantage disappears on UHS-I only gear. Ideal for professionals needing durable, high-speed storage with a lifetime warranty.
| Attribute | | |
|---|---|---|
128 GBbest | 128 GBbest | |
300 MB/sbest | 300 MB/sbest | |
250 MB/s | 299 MB/sbest | |
| ↓ lower better | 45 g | 2 gbest |
— | 5 yearsbest | |
| ↓ lower better | 2.5 mm | 2 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Write Speed (MB/s) | 250 MB/s | 299 MB/s |
Design(2) | ||
Weight (g) | 45 g | 2 g |
Thickness (mm) | 2.5 mm | 2 mm |
General(1) | ||
Warranty (years) | lifetime years | 5 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the Power 128 GB card for delivering near-spec V90 speeds, robust shock resistance, and an industry-leading lifetime warranty with fast replacement. However, they also note that real-world write performance falls short of the advertised peak and that the card's advantage diminishes in UHS-I-only equipment.
No direct consumer reviews were found; most online listings only repeat retailer specifications, so everyday user sentiment is largely unavailable.
Professional reviewers highlight the card's ultra-high read/write speeds, V90 video performance, and rugged durability, noting its suitability for 8K video and demanding burst photography.
