Samsung EVO Select 512GB
Score: 78/100
Samsung PRO Ultimate 128GB
Score: 88/100Rankings
The Samsung PRO Ultimate 128 GB microSDXC provides industry-leading read/write speeds and rugged waterproof/shock protection, making it perfect for demanding 4K video and high-performance mobile gaming. Its trade-off is a premium price and limited capacity relative to larger-capacity cards. Best for content creators, videographers and gamers who need the fastest storage available.
Samsung EVO Select 512GB provides ample high-capacity storage with solid UHS-I performance up to 100 MB/s read and 90 MB/s write, plus robust durability features. However, write speeds can fluctuate and the warranty excludes intensive write-heavy uses. It's a good fit for casual users seeking large capacity at a value price.
| Attribute | | |
|---|---|---|
512 GBbest | 128 GB | |
100 MB/s | 200 MB/sbest | |
90 MB/s | 130 MB/sbest | |
| ↓ lower better | 0.25 gbest | 0.25 gbest |
1 years | 10 yearsbest | |
| ↓ lower better | 1 mmbest | 1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 512 GB | 128 GB |
Performance(4) | ||
Read Speed (MB/s) | 100 MB/s | 200 MB/s |
Write Speed (MB/s) | 90 MB/s | 130 MB/s |
Speed Class | U3 | Class 10 |
UHS Speed Class | UHS-I | U3 |
Design(1) | ||
Form Factor | microSDXC | microSD |
General(2) | ||
Warranty (years) | 1 years | 10 years |
Certifications | FCC, CE (UKCA), VCCI, RCM | CE (UKCA), FCC, VCCI, RCM |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the EVO Select for delivering reliable UHS-I performance and solid value, especially for 4K video and app storage, while noting that its write speeds fall short of premium alternatives and can vary with the host device.
Everyday users generally praise the card's large capacity, fast reads, and included adapter, highlighting smooth 4K recording and quick transfers, though some express disappointment with slower writes on older devices and the warranty's write-intensive exclusions.
“gobs of storage”
Professional reviewers note the card's industry-leading read/write speeds and its classification as Samsung's 'world's No.1 flash memory', emphasizing its suitability for demanding 4K video and high-performance mobile applications.
