Angelbird AV PRO 128GB
Score: 88/100
Gigastone Micro SD Card 256GB
Score: 85/100Rankings
The Angelbird AV PRO SD V90 128 GB is a professional-grade UHS-II SDXC card delivering up to 300 MB/s read and 260 MB/s sustained write speeds. Its rugged build and ECC features add durability but it needs UHS-II hardware and lacks bundled accessories. Best suited for videographers and photographers needing reliable high-speed storage in demanding field conditions.
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.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
300 MB/sbest | 130 MB/s | |
280 MB/sbest | 85 MB/s | |
| ↓ lower better | 1.98 gbest | 20 g |
3 years | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(5) | ||
Read Speed (MB/s) | 300 MB/s | 130 MB/s |
Write Speed (MB/s) | 280 MB/s | 85 MB/s |
UHS Speed Class | U3 | UHS‑I U3 |
Video Speed Class | V90 | V30 |
Interface | UHS-II | UHS‑I |
Design(2) | ||
Form Factor | SDXC | microSDXC |
Weight (g) | 1.98 g | 20 g |
General(1) | ||
Warranty (years) | 3 years | 5 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers from Wex Photo Video, B&H Photo Video, and Adorama consistently commend the Angelbird AV PRO SD V90 MK2 for its reliable 260 MB/s sustained write speed, robust durability, and Stable Stream technology that prevents speed drops during long recordings.
Direct consumer reviews are scarce in the available data, but inferred feedback suggests users appreciate the card's fast transfer rates and rugged build for field work.
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.
