Gigastone Micro SD Card 256GB
Score: 85/100
Lexar PLAY 512GB
Score: 71/100Rankings
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.
The Lexar 512 GB PLAY microSDXC card offers high-capacity storage with fast read speeds up to 205 MB/s, making it ideal for gaming and 4K video on compatible devices. Its write speed is limited and the UHS-I interface caps performance on newer hardware. Best suited for casual gamers and smartphone users seeking large space without needing top-tier write speeds.
| Attribute | | |
|---|---|---|
256 GB | 512 GBbest | |
130 MB/s | 205 MB/sbest | |
85 MB/s | 140 MB/sbest | |
| ↓ lower better | 20 g | 9 gbest |
5 yearsbest | 5 yearsbest | |
| ↓ lower better | — | 1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 256 GB | 512 GB |
Performance(4) | ||
Read Speed (MB/s) | 130 MB/s | 205 MB/s |
Write Speed (MB/s) | 85 MB/s | 140 MB/s |
UHS Speed Class | UHS‑I U3 | U3 |
Interface | UHS‑I | UHS-I |
Design(1) | ||
Weight (g) | 20 g | 9 g |
General(1) | ||
Compatibility | GoPro, Dash Cam, DJI, Drone, Security Camera, Nintendo Switch, smartphones, tablets, PCs, laptops, DSLRs, e-readers | Nintendo Switch 1, smartphones, tablets, portable gaming devices |
Products in the top-left offer the best value (high score, low price).
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.
Professional reviewers commend the Lexar PLAY 512 GB card for its solid read performance, V30/U3/A2 ratings, and suitability for gaming and 4K video on UHS-I devices, but they caution that the UHS-I interface and capped write speeds limit its appeal for power users seeking microSD Express performance.
Everyday users generally appreciate the high capacity and quick load times for games and media, while recurring concerns focus on the limited write speed, the lightweight feel of the packaging, and the absence of a protective case.
