
Specter2020
ShieldSecure Element chipAir-gapped signingOpen-source firmwareUSB, QR code, microSD
approx. price≈ €450
9.2





| Model | Secure Element chip | Open-source firmware | Air-gapped signing | Signing connectivity | Screen size | Built-in battery | Weight | Score |
|---|---|---|---|---|---|---|---|---|
| Specter Shield 2020 | Yes | Yes | Yes | USB, QR code, microSD | 4″ | Yes | 248 g | 9.2 |
| Specter DIY 2020 | No | Yes | Yes | USB, QR code, microSD | 4″ | No | 369 g | 6.1 |
| Specter Shield Lite 2020 | Yes | Yes | Yes | USB, QR code, microSD | 4″ | No | 248 g | 8.2 |
| Specter STM32F769DISCO DIY Hardware Wallet 2019 | — | No | — | — | — | — | 40 g |