
Samsung EVO Plus 256GB
Score: 80/100
Gigastone Micro SD Card 256GB
Score: 85/100Rankings

Gigastone's 256 GB microSDXC delivers fast up to 130 MB/s reads, rugged waterproof and shockproof construction, and broad device compatibility, all with a 5-year warranty. The UHS-I interface caps peak performance and speed claims can be inconsistent, so buyers should verify authenticity. Ideal for budget-conscious creators and gamers who need reliable 4K storage.

Samsung EVO Plus 256GB combines fast 160 MB/s reads with 90 MB/s writes and four-proof ruggedness, suitable for 4K UHD recording on mobile devices. Its performance depends on UHS-I hosts and sustained writes may not reach peak speeds. Perfect for users wanting a balance of speed, durability, and capacity.
| Attribute | ![]() | ![]() |
|---|---|---|
256 GBbest | 256 GBbest | |
160 MB/sbest | 130 MB/s | |
90 MB/sbest | 85 MB/s | |
| ↓ lower better | 0.25 gbest | 20 g |
1 years | 5 yearsbest | |
| ↓ lower better | 1 mmbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(5) | ||
Read Speed (MB/s) | 160 MB/s | 130 MB/s |
Write Speed (MB/s) | 90 MB/s | 85 MB/s |
Speed Class | U3 | Class 10 |
UHS Speed Class | UHS-I | UHS‑I U3 |
Interface | UHS-I | UHS‑I |
Design(1) | ||
Weight (g) | 0.25 g | 20 g |
General(1) | ||
Warranty (years) | 1 years | 5 years |

Products in the top-left offer the best value (high score, low price).

Professional reviewers consider the EVO Plus a solid, reliable microSDXC for mobile and consumer-grade video work, praising its 130 MB/s read capability, U3/V30/A2 ratings and robust build, while noting that its peak speeds fall short of flagship cards like the SanDisk Extreme Pro.
Everyday users consistently highlight the large 256GB capacity, fast 90 MB/s writes for lag-free transfers, and the convenience of the included SD adapter, with few complaints beyond occasional speed drops on older devices.

“the first fastest microSD card”




Professional reviewers commend the Gigastone 256 GB 4K Pro for its fast read speeds, solid V30/U3 rating, and rugged build, making it a capable choice for 4K video and gaming on a budget. However, they caution that the UHS-I interface limits peak performance, independent benchmarks are lacking, and there are documented counterfeit concerns, which together temper enthusiasm for demanding professional workflows.
Everyday users generally appreciate the card's ability to handle 4K video on devices like GoPro and Nintendo Switch, its quick transfer times, and the peace of mind offered by the free data recovery warranty. Recurring themes include satisfaction with durability and convenience of the included adapter, alongside worries about possible counterfeit units and occasional speed drops when the card fills up.