
Lexar Blue 1TB microSD
Score: 85/100
Kingston Canvas Select Plus 256GB SDCS3
Score: 100/100Rankings

The Kingston Canvas Select Plus 256 GB delivers high capacity and fast 150 MB/s read/write performance with V30 video support, making it suitable for Android devices and 4K recording while retaining rugged durability and a lifetime warranty.

The Lexar 1TB Blue microSDXC offers massive storage, solid read performance and strong durability, making it ideal for gamers and 4K content creators. Its UHS-I interface and modest 30 MB/s write speed keep it from high-end professional video work.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GBbest | 256 GB | |
160 MB/sbest | 150 MB/s | |
30 MB/s | 150 MB/sbest | |
10 yearsbest | — | |
| ↓ lower better | 0.25 g | 0.23 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage & Capacity(1) | ||
Capacity (GB) | 1000 GB | 256 GB |
Performance(5) | ||
Maximum Read Speed (MB/s) | 160 MB/s | 150 MB/s |
Maximum Write Speed (MB/s) | 30 MB/s | 150 MB/s |
Bus Interface | microSDXC | UHS‑I |
Speed Class | C10 | Class 10 |
Application Performance Class | A2 | A1 |
Compatibility(1) | ||
Compatible Devices | Smartphones, tablets, action cameras, drones, Nintendo Switch, other microSD‑compatible devices | Android devices, cameras, 4K video recording, outdoor use |
Physical(1) | ||
Weight (g) | 0.25 g | 0.23 g |



Professional reviewers view the Lexar Blue 1TB as a strong mid-tier option, praising its A2 rating, rugged durability and 10-year warranty, but note the UHS-I interface and limited write speed restrict high-bitrate video use.
Everyday users love the capacity and durability, especially for Nintendo Switch and drones, but complain about slower write speeds and occasional incompatibility with non-Lexar readers.

Professional reviewers note that the Canvas Select Plus (especially the SDCS3 version) delivers a solid 150 MB/s read/write performance, A1 app class and V30 video class, making it a reliable choice for Android devices and 4K recording. They commend its durability and lifetime warranty, but point out the lack of an A2 rating and the lingering presence of the slower SDCS2 variant, which can confuse consumers.
Everyday users appreciate the card's reliability, fast app loading, and rugged build, often highlighting its value for money and plug-and-play convenience. Recurring complaints focus on receiving the slower SDCS2 version when expecting higher speeds and occasional 4K video hiccups, as well as unclear packaging that doesn't distinguish the two models.
“a game-changer for storing games on the Nintendo Switch”

“smooth 4K video recording on drones and action cameras like GoPro”

“actual write speeds are closer to 25-30 MB/s”


