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- Compare
- X Card vs Passport Prime
Ellipal X Card vs Foundation Passport Prime
What X Card does better (3) and where Passport Prime wins (32) — every spec side by side.
vs
9.1Security8.3
5.3Open source8.8
6.2Bitcoin features9.3
5.9Ease of use8.3
5.6Connectivity9.3
Why is X Card better than Passport Prime?
- Weight6 g vs 93 g15.5×
- NFC backup cardYes · Passport Prime: No
- NFCYes · Passport Prime: No
Why is Passport Prime better than X Card?
- Open-source firmwareNo · X Card: Yes
- Reproducible buildsNo · X Card: Yes
- MultisigNo · X Card: Yes
- Air-gapped signingNo · X Card: Yes
- 100% air-gappedNo · X Card: Yes
- Source code availableNo · X Card: Yes
- TaprootNo · X Card: Yes
- QR code cameraNo · X Card: Yes
- ScreenNo · X Card: Yes
- TouchscreenNo · X Card: Yes
- Compatible third-party wallets0 vs 14
- Upgradable firmwareNo · X Card: Yes
Specifications
Side by side
| Security | ||
| Secure Element chip | Yes | Yes |
| Secure Element certification | EAL6+ | — |
| Air-gapped signing | No | Yes |
| 100% air-gapped | No | Yes |
| Supply-chain & tamper protection | Yes | Yes |
| Secure boot | — | Yes |
| Anti-klepto (anti-exfil) signing | No | No |
| Firmware & open source | ||
| Open-source firmware | No | Yes |
| Source code available | No | Yes |
| Reproducible builds | No | Yes |
| Firmware licence | — | GPLv3 |
| Upgradable firmware | No | Yes |
| Firmware update via | — | Bluetooth |
| Bitcoin-only firmware / edition | No | No |
| Device lock | ||
| PIN lock | Yes | Yes |
| PIN entered on the device | No | Yes |
| Fingerprint unlock | No | No |
| Duress PIN / decoy wallet | No | No |
| Brick / wipe PIN | No | No |
| Wipe after failed attempts | Yes | Yes |
| Time-delayed unlock | No | No |
| Anti-phishing words | No | Yes |
| Keys & backup | ||
| BIP39 passphrase | Yes | Yes |
| Shamir backup (SLIP-39) | No | Yes |
| Seed XOR | No | No |
| BIP85 child seeds | No | Yes |
| 24-word seed | Yes | Yes |
| SeedQR backup | No | Yes |
| microSD backup | No | Yes |
| NFC backup card | Yes | No |
| User-added entropy (dice) | No | Yes |
| Stateless use (no stored keys) | No | Yes |
| Multiple seeds on one device | Yes | Yes |
| Bitcoin features | ||
| Multisig | No | Yes |
| Taproot | No | Yes |
| Miniscript | No | No |
| Message signing | No | Yes |
| Coin control | No | Yes |
| Own node connection | No | Yes |
| Tor support | No | Yes |
| Replace-by-fee | No | Yes |
| Silent Payments | No | No |
| Spending limits | No | No |
| Testnet | No | Yes |
| Supported assets | ||
| Altcoins & tokens | Yes | Yes |
| Bitcoin only | No | No |
| Connectivity | ||
| Signing connectivity | NFC | Bluetooth, QR code, microSD |
| USB | No | No |
| USB-C | — | Yes |
| Bluetooth | No | Yes |
| NFC | Yes | No |
| QR code camera | No | Yes |
| Animated QR (UR) | No | Yes |
| microSD signing | No | Yes |
| Screen & input | ||
| Screen | No | Yes |
| Screen size | — | 3.5″ |
| Screen type | — | IPS |
| Screen resolution | — | 480 × 800 |
| Touchscreen | No | Yes |
| Colour screen | No | Yes |
| Gorilla Glass | — | Yes |
| Controls | — | Touch Screen |
| QWERTY keyboard | No | Yes |
| Battery & power | ||
| Built-in battery | No | Yes |
| Battery capacity | — | 1,100 mAh |
| Removable battery | — | No |
| Wireless charging | — | No |
| Design | ||
| Weight | 6 g | 93 g |
| Length | 85.6 mm | 104 mm |
| Width | 54 mm | 55.5 mm |
| Thickness | — | 11 mm |
| Materials | Plastic | Aluminium |
| Water / dust resistance | No | Yes |
| Several colours available | No | Yes |
| Warranty (months) | 12 | 12 |
| Assembled in | Hong Kong | USA |
| DIY build possible | No | No |
| Apps | ||
| Official apps | Android, iOS | Android, iOS |
| Desktop app | No | No |
| Mobile app | Yes | Yes |
| Works with wallet apps | — | Bitcoin Safe, Theya, Wasabi, Zeus, Nunchuk, Cove, Electrum, Sparrow, Specter Desktop, Blockstream Green, BlueWallet, Bitcoin Keeper, Bull, Casa |
| Compatible third-party wallets | 0 | 14 |
| Other features | ||
| FIDO2 / U2F security key | No | Yes |
| Password manager | No | No |
