Samsung EVO Select 512GB
Score: 100/100
Lexar Gold 1800x 64GB
Score: 100/100Rankings
Samsung EVO Select 512 GB delivers top-tier read speeds, A2 app performance and full 4-proof ruggedness, making it a premium choice for 4K video, gaming and demanding mobile workloads.
The Lexar Professional 1800x 64 GB SDXC UHS-II card delivers top-tier read/write speeds and V60 video performance for 4K workflows, packaged in a rugged, weather-proof design with a lifetime warranty.
| Attribute | | |
|---|---|---|
512 GBbest | 64 GB | |
160 MB/s | 280 MB/sbest | |
90 MB/s | 180 MB/sbest | |
10 yearsbest | — | |
| ↓ lower better | 0.25 gbest | 2 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage & Capacity(2) | ||
Capacity (GB) | 512 GB | 64 GB |
Card Type | microSDXC | SDXC |
Performance(4) | ||
Video Speed Class | V30 | V60 |
Maximum Read Speed (MB/s) | 160 MB/s | 280 MB/s |
Maximum Write Speed (MB/s) | 90 MB/s | 180 MB/s |
Bus Interface | UHS-I | UHS-II |
Compatibility(1) | ||
Compatible Devices | smartphones, tablets, drones, action cameras, Nintendo Switch | UHS-I devices (up to 104 MB/s) |
Warranty(1) | ||
Warranty Period (years) | 10 years | Lifetime years |
Physical(1) | ||
Weight (g) | 0.25 g | 2 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers from Tom's Guide, Digital Trends and The Verge consistently commend the EVO Select for its high read speed, A2 app performance, and excellent price-to-capacity ratio, noting it's not suited for constant-write endurance scenarios.
Everyday users rate the card 4.7-4.8/5, praising fast transfers, reliable 4K recording and rugged build, with occasional complaints about write speed drops and a flimsy adapter.
“Transfers my 3GB video files in under a minute”
“Perfect for my Nintendo Switch - loads games fast”
“Used it on a beach trip - survived saltwater and sand”
Professional reviewers commend the Lexar 1800x for its pro-level reliability, fast 280 MB/s read speed and V60 rating, while noting performance hinges on UHS-II-compatible cameras and the lack of a V90 rating for 8K.
Everyday users praise the card for flawless 4K video capture, robust build quality and excellent value, though some note occasional lower write speeds on older devices.
