Samsung EVO Select 128GB
Score: 78/100
SanDisk Ultra 256GB microSD
Score: 90/100Rankings
The SanDisk 256GB Ultra microSDXC offers high capacity, fast read performance and rugged durability, but its write speed is limited and it lacks 4K video certification.
Samsung EVO Select 128 GB offers solid U3/V30 performance, robust 4-proof protection and broad compatibility, making it a versatile choice for smartphones, gaming consoles and hobbyist projects.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
100 MB/s | 150 MB/sbest | |
90 MB/sbest | 30 MB/s | |
10 yearsbest | 10 yearsbest | |
| ↓ lower better | 0.25 gbest | 4.5 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage & Capacity(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(4) | ||
UHS Speed Class | U3 | U1 |
Maximum Read Speed (MB/s) | 100 MB/s | 150 MB/s |
Maximum Write Speed (MB/s) | 90 MB/s | 30 MB/s |
Application Performance Class | A2 | A1 |
Compatibility(1) | ||
Compatible Devices | Smartphones, tablets, drones, action cameras, DSLRs, laptops, Raspberry Pi, Nintendo Switch, etc. | Android smartphones, tablets, Chromebooks, Windows laptops, Nintendo Switch (not Switch 2), cameras with SD slot |
Physical(1) | ||
Weight (g) | 0.25 g | 4.5 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the EVO Select for its blend of speed, durability and price, noting near-advertised performance on UHS-I hosts but warning about write speed dips under heavy 4K loads.
Everyday users appreciate fast transfers, reliable 4K recording and rugged build, though some note slower write speeds during long recordings and occasional compatibility glitches.
“fast and stable”
“near-advertised speeds ($90 MB/s read, $80 MB/s write) using a USB 3.0 card reader”
“smooth 4K video recording”
Professional reviewers highlight the Ultra 256GB as a solid, value-driven choice for Full HD video and Android app storage, praising its fast read speeds and rugged build while noting its limited write performance and lack of 4K support.
Everyday users appreciate the card's reliability, capacity, and durability, often noting it works straight out of the box and improves app responsiveness, but many complain about slower write speeds and the inability to handle 4K video.
