Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
Sony Tough SDXC UHS-II 1TB comes out ahead by a narrow margin (4.7 vs 4.8). The gap is mostly about adventure + landscape photographers in harsh conditions — read the strengths below before deciding.
The ProGrade Cobalt is the pro video pick — V90-class SD card for serious cinema work.
The Sony Tough is the durability pick — fastest writes plus military-grade durability.
V90 video class. Pro-focused. Lifetime warranty.
Fastest writes. Most durable. Most expensive.
| Spec | ProGrade Digital Cobalt 1TB | Sony Tough SDXC UHS-II 1TB |
|---|---|---|
| Class | V90 | — |
| Read | 250 MBps | 273 MBps |
| Warranty | Lifetime | — |
| Brand | ProGrade | Sony |
| Write | — | 252 MBps |
| IP Rating | — | IP68 |