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1 models
| Model | Secure Element chip | Open-source firmware | Air-gapped signing | Screen size | Built-in battery | Weight | Score |
|---|---|---|---|---|---|---|---|
| GridPlus Lattice1 2020 | Yes | No | No | 5″ | No | 1,250 g | 3.8 |
Filters
| Model | Secure Element chip | Open-source firmware | Air-gapped signing | Screen size | Built-in battery | Weight | Score |
|---|---|---|---|---|---|---|---|
| GridPlus Lattice1 2020 | Yes | No | No | 5″ | No | 1,250 g | 3.8 |