Kingston Canvas React Plus 256GB
Score: 78/100
Lexar Blue 1TB
Score: 75/100Rankings
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.
Lexar 1TB Blue microSDXC provides a massive 1 TB capacity with IPX7 waterproof and shock-resistant construction, targeting gamers and mobile creators. Real-world read/write speeds fall short of the advertised 160 MB/s peak, and optimal performance requires a Lexar USB 3.1 reader. Suitable for users needing high capacity and decent speed for apps and media.
| Attribute | | |
|---|---|---|
256 GB | 1,024 GBbest | |
300 MB/sbest | 160 MB/s | |
260 MB/sbest | 62 MB/s | |
| ↓ lower better | 1.7 g | 0.25 gbest |
— | 10 yearsbest | |
| ↓ lower better | 2.54 mm | 0.7 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 256 GB | 1024 GB |
Performance(6) | ||
Read Speed (MB/s) | 300 MB/s | 160 MB/s |
Write Speed (MB/s) | 260 MB/s | 62 MB/s |
Speed Class | Class 10 | C10 |
UHS Speed Class | U3 | UHS-I |
Video Speed Class | V90 | V30 |
Interface | UHS-II | UHS-I |
Design(3) | ||
Form Factor | SDXC | microSDXC |
Weight (g) | 1.70 g | 0.25 g |
Thickness (mm) | 2.54 mm | 0.7 mm |
General(1) | ||
Warranty (years) | lifetime years | 10 years |
Products in the top-left offer the best value (high score, low price).
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.
“lots of pictures, amazing storage”
“"crazy that we're holding one terabyte in the palm of our hand"”
“"might slow down a little bit"”
Professional reviewers praised the Lexar 1TB Blue for its astonishing capacity and solid real-world speeds, noting that it delivers about 97 MB/s read and 62 MB/s write without the need for a high-end reader. They highlighted the added value of a clear storage case and a five-year warranty, but cautioned that the advertised 160 MB/s peak requires Lexar's own USB 3.1 readers and that write performance can degrade during long recordings.
Everyday users love the massive 1TB space for gaming and media, citing fast initial transfers and reliable Switch game installs. However, many complain about write-speed throttling during extended use and the necessity of a specific Lexar reader to unlock full read performance, leading to mixed feelings about consistency versus advertised specs.
