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- Nifty vs Teensy 2.0 DIY Hardware Wallet
SecuX Nifty vs Zeokku Teensy 2.0 DIY Hardware Wallet
What Nifty does better (0) and where Teensy 2.0 DIY Hardware Wallet wins (3) — every spec side by side.
vs
5.5Open source7.4
Why is Nifty better than Teensy 2.0 DIY Hardware Wallet?
Nifty has no measurable advantages in this pair.
Why is Teensy 2.0 DIY Hardware Wallet better than Nifty?
- Source code availableNo · Nifty: Yes
- Weight76 g vs 9 g8.4×
- Thickness12 mm vs 9.9 mm+21%
Specifications
Side by side
| Security | ||
| Secure Element chip | Yes | — |
| Secure Element certification | EAL5+ | — |
| Air-gapped signing | No | — |
| 100% air-gapped | No | — |
| Supply-chain & tamper protection | Yes | — |
| Secure boot | Yes | — |
| Anti-klepto (anti-exfil) signing | No | — |
| Firmware & open source | ||
| Open-source firmware | No | No |
| Source code available | No | Yes |
| Reproducible builds | No | No |
| Upgradable firmware | Yes | — |
| Firmware update via | Bluetooth | — |
| Bitcoin-only firmware / edition | No | — |
| Device lock | ||
| PIN lock | Yes | — |
| PIN entered on the device | Yes | — |
| Fingerprint unlock | No | — |
| Duress PIN / decoy wallet | No | — |
| Brick / wipe PIN | No | — |
| Wipe after failed attempts | Yes | — |
| Time-delayed unlock | No | — |
| Anti-phishing words | No | — |
| Keys & backup | ||
| BIP39 passphrase | Yes | — |
| Shamir backup (SLIP-39) | No | — |
| Seed XOR | No | — |
| BIP85 child seeds | No | — |
| 24-word seed | Yes | — |
| SeedQR backup | No | — |
| microSD backup | No | — |
| NFC backup card | No | — |
| User-added entropy (dice) | No | — |
| Stateless use (no stored keys) | No | — |
| Multiple seeds on one device | No | — |
| Bitcoin features | ||
| Multisig | No | — |
| Taproot | Yes | — |
| Miniscript | No | — |
| Message signing | No | — |
| Coin control | No | — |
| Own node connection | No | — |
| Tor support | No | — |
| Replace-by-fee | No | — |
| Silent Payments | No | — |
| Spending limits | No | — |
| Testnet | No | — |
| Supported assets | ||
| Altcoins & tokens | Yes | — |
| Bitcoin only | No | — |
| Connectivity | ||
| Signing connectivity | USB-C, Bluetooth | — |
| USB | Yes | — |
| USB-C | Yes | — |
| Bluetooth | Yes | — |
| NFC | No | — |
| QR code camera | No | — |
| Animated QR (UR) | No | — |
| microSD signing | No | — |
| Screen & input | ||
| Screen | Yes | — |
| Screen size | 2.8″ | — |
| Screen type | LCD | — |
| Screen resolution | 360 × 240 | — |
| Touchscreen | Yes | — |
| Colour screen | Yes | — |
| Gorilla Glass | No | — |
| Controls | Touch Screen | — |
| QWERTY keyboard | No | — |
| Battery & power | ||
| Built-in battery | Yes | — |
| Battery capacity | 600 mAh | — |
| Removable battery | No | — |
| Wireless charging | No | — |
| Design | ||
| Weight | 76 g | 9 g |
| Length | 100 mm | 150 mm |
| Width | 60 mm | 120 mm |
| Thickness | 12 mm | 9.9 mm |
| Materials | Plastic | — |
| Water / dust resistance | No | — |
| Several colours available | No | — |
| Warranty (months) | 12 | — |
| Assembled in | Taiwan | — |
| DIY build possible | No | — |
| Apps | ||
| Official apps | Android, iOS | — |
| Desktop app | No | — |
| Mobile app | Yes | — |
| Compatible third-party wallets | 0 | — |
| Other features | ||
| FIDO2 / U2F security key | No | — |
| Password manager | No | — |
