Delkin Power 128GB
Score: 83/100
Kingston Canvas React Plus 256GB
Score: 78/100Rankings
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.
The Kingston Canvas React Plus 256 GB SDXC delivers ultra-fast UHS-II performance up to 300 MB/s read and V90 video speeds, providing ample capacity for professional 4K/8K workflows. Its real-world write speeds can fall short of advertised peaks and it lacks the rugged construction of premium rivals. Ideal for pros needing high speed and capacity without premium-grade durability.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
300 MB/sbest | 300 MB/sbest | |
250 MB/s | 260 MB/sbest | |
| ↓ lower better | 45 g | 1.7 gbest |
| ↓ lower better | 2.5 mmbest | 2.54 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(1) | ||
Write Speed (MB/s) | 250 MB/s | 260 MB/s |
Design(2) | ||
Weight (g) | 45 g | 1.70 g |
Thickness (mm) | 2.5 mm | 2.54 mm |
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.
“lots of pictures, amazing storage”
Professional reviewers uniformly commend the Canvas React Plus for its high sustained speeds, reliable in-camera performance, and strong value proposition, though they caution that real-world write speeds can lag behind the advertised maximum and that the card lacks the ruggedness of premium alternatives.
Everyday users praise the card's large capacity and fast, dependable transfers, often highlighting its suitability for event photography and quick post-shoot workflows.
