Samsung EVO Select 512GB
Score: 100/100
Patriot Memory EP Series 128GB 5-pack
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.
Patriot's EP 128 GB microSDXC card delivers U3/V30 and A1 ratings, making it capable of 4K video and app execution while retaining rugged protection and a 3-year warranty. Occasional reliability issues and lack of A2 classification keep it positioned as a budget-friendly, not premium, option.
| Attribute | | |
|---|---|---|
512 GBbest | 128 GB | |
160 MB/sbest | 100 MB/s | |
90 MB/sbest | 80 MB/s | |
10 yearsbest | 3 years | |
| ↓ lower better | 0.25 gbest | 0.3 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage & Capacity(1) | ||
Capacity (GB) | 512 GB | 128 GB |
Performance(3) | ||
Maximum Read Speed (MB/s) | 160 MB/s | 100 MB/s |
Maximum Write Speed (MB/s) | 90 MB/s | 80 MB/s |
Application Performance Class | A2 | A1 |
Compatibility(1) | ||
Compatible Devices | smartphones, tablets, drones, action cameras, Nintendo Switch | microSDXC devices; includes full-size SD adapter |
Warranty(1) | ||
Warranty Period (years) | 10 years | 3 years |
Physical(1) | ||
Weight (g) | 0.25 g | 0.3 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”
Reviewers view the EP 128 GB as a solid budget choice with decent sequential speeds and 4K capability, though they note the absence of A2 performance and endurance rating compared to higher-priced rivals.
Users generally praise the smooth app performance and 4K support, but some report premature failures and permanent write-protection problems.
