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- Lattice1 vs Model 1
GridPlus Lattice1 vs Keevo Model 1
What Lattice1 does better (4) and where Model 1 wins (8) — every spec side by side.
Why is Lattice1 better than Model 1?
- BIP39 passphraseYes · Model 1: No
- Screen size5″ vs 2.8″+79%
- QWERTY keyboardYes · Model 1: No
- Warranty (months)24 vs 0
Why is Model 1 better than Lattice1?
- Weight1,250 g vs 120 g10.4×
- Thickness140 mm vs 11 mm12.7×
- Fingerprint unlockNo · Lattice1: Yes
- User-added entropy (dice)No · Lattice1: Yes
- USBNo · Lattice1: Yes
- Colour screenNo · Lattice1: Yes
- Built-in batteryNo · Lattice1: Yes
- Desktop appNo · Lattice1: Yes
Specifications
Side by side
| Security | ||
| Secure Element chip | Yes | Yes |
| Secure Element certification | — | EAL5+ |
| Air-gapped signing | No | No |
| 100% air-gapped | No | No |
| Supply-chain & tamper protection | Yes | Yes |
| Anti-klepto (anti-exfil) signing | No | No |
| Firmware & open source | ||
| Open-source firmware | No | No |
| Source code available | No | No |
| Reproducible builds | No | No |
| Upgradable firmware | Yes | Yes |
| Firmware update via | — | USB |
| Bitcoin-only firmware / edition | No | No |
| Device lock | ||
| PIN lock | Yes | Yes |
| PIN entered on the device | Yes | Yes |
| Fingerprint unlock | No | Yes |
| Duress PIN / decoy wallet | No | No |
| Brick / wipe PIN | No | No |
| Wipe after failed attempts | No | No |
| Time-delayed unlock | Yes | No |
| Anti-phishing words | No | No |
| Keys & backup | ||
| BIP39 passphrase | Yes | No |
| Shamir backup (SLIP-39) | No | No |
| Seed XOR | No | No |
| BIP85 child seeds | No | No |
| 24-word seed | Yes | Yes |
| SeedQR backup | No | No |
| microSD backup | No | No |
| NFC backup card | No | No |
| User-added entropy (dice) | No | Yes |
| Stateless use (no stored keys) | No | No |
| Multiple seeds on one device | Yes | No |
| Bitcoin features | ||
| Multisig | No | No |
| Taproot | No | No |
| Miniscript | No | No |
| Message signing | No | No |
| Coin control | No | No |
| Own node connection | No | No |
| Tor support | No | No |
| Replace-by-fee | No | No |
| Silent Payments | No | No |
| Spending limits | No | No |
| Testnet | No | No |
| Supported assets | ||
| Altcoins & tokens | Yes | Yes |
| Bitcoin only | No | No |
| Connectivity | ||
| Signing connectivity | — | USB-C |
| USB | No | Yes |
| USB-C | — | Yes |
| Bluetooth | No | No |
| NFC | No | No |
| QR code camera | No | No |
| Animated QR (UR) | No | No |
| microSD signing | No | No |
| Screen & input | ||
| Screen | Yes | Yes |
| Screen size | 5″ | 2.8″ |
| Screen type | TFT | LCD |
| Screen resolution | 480 × 800 | 320 × 240 |
| Touchscreen | Yes | Yes |
| Colour screen | No | Yes |
| Gorilla Glass | No | No |
| Controls | Touch Screen | Touch Screen |
| QWERTY keyboard | Yes | No |
| Battery & power | ||
| Built-in battery | No | Yes |
| Battery capacity | — | 500 mAh |
| Removable battery | — | No |
| Wireless charging | No | No |
| Design | ||
| Weight | 1,250 g | 120 g |
| Length | 175 mm | 95 mm |
| Width | 170 mm | 58 mm |
| Thickness | 140 mm | 11 mm |
| Materials | Plastic | Stainless Steel |
| Water / dust resistance | No | No |
| Several colours available | No | No |
| Warranty (months) | 24 | 0 |
| Assembled in | USA | USA |
| DIY build possible | No | No |
| Apps | ||
| Official apps | Web | Windows, macOS |
| Desktop app | No | Yes |
| Mobile app | No | No |
| Compatible third-party wallets | 0 | 0 |
| Other features | ||
| FIDO2 / U2F security key | No | No |
| Password manager | No | No |
