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- Coldcard Q vs Titan 2.0
Coinkite Coldcard Q vs Ellipal Titan 2.0
What Coldcard Q does better (23) and where Titan 2.0 wins (7) — every spec side by side.
vs
8.2Security7.4
4.9Open source4.9
8.8Bitcoin features3.0
5.6Ease of use6.4
7.8Connectivity4.9
Why is Coldcard Q better than Titan 2.0?
- Reproducible buildsYes · Titan 2.0: No
- MultisigYes · Titan 2.0: No
- Source code availableYes · Titan 2.0: No
- TaprootYes · Titan 2.0: No
- MiniscriptYes · Titan 2.0: No
- Compatible third-party wallets16 vs 0
- Bitcoin-only firmware / editionYes · Titan 2.0: No
- Brick / wipe PINYes · Titan 2.0: No
- Anti-phishing wordsYes · Titan 2.0: No
- Seed XORYes · Titan 2.0: No
- BIP85 child seedsYes · Titan 2.0: No
- SeedQR backupYes · Titan 2.0: No
Why is Titan 2.0 better than Coldcard Q?
- TouchscreenNo · Coldcard Q: Yes
- Mobile appNo · Coldcard Q: Yes
- Screen size2.3″ vs 4″+74%
- Thickness22 mm vs 9.7 mm2.3×
- Water / dust resistanceNo · Coldcard Q: Yes
- Warranty (months)0 vs 12
- FIDO2 / U2F security keyNo · Coldcard Q: Yes
Specifications
Side by side
| Security | ||
| Secure Element chip | Yes | Yes |
| Secure Element certification | — | EAL5+ |
| Dual Secure Elements | Yes | — |
| Air-gapped signing | Yes | Yes |
| 100% air-gapped | Yes | Yes |
| Supply-chain & tamper protection | Yes | Yes |
| Secure boot | Yes | — |
| Anti-klepto (anti-exfil) signing | No | No |
| Firmware & open source | ||
| Open-source firmware | No | No |
| Source code available | Yes | No |
| Reproducible builds | Yes | No |
| Firmware licence | MIT + anti-sell clause | — |
| Upgradable firmware | Yes | Yes |
| Firmware update via | microSD | microSD |
| Bitcoin-only firmware / edition | Yes | No |
| Device lock | ||
| PIN lock | Yes | Yes |
| PIN entered on the device | Yes | Yes |
| Fingerprint unlock | No | No |
| Duress PIN / decoy wallet | Yes | Yes |
| Brick / wipe PIN | Yes | No |
| Wipe after failed attempts | Yes | Yes |
| Time-delayed unlock | Yes | No |
| Anti-phishing words | Yes | No |
| Keys & backup | ||
| BIP39 passphrase | Yes | Yes |
| Shamir backup (SLIP-39) | No | No |
| Seed XOR | Yes | No |
| BIP85 child seeds | Yes | No |
| 24-word seed | Yes | Yes |
| SeedQR backup | Yes | No |
| microSD backup | Yes | No |
| NFC backup card | No | No |
| User-added entropy (dice) | Yes | No |
| Stateless use (no stored keys) | Yes | No |
| Multiple seeds on one device | Yes | Yes |
| Bitcoin features | ||
| Multisig | Yes | No |
| Taproot | Yes | No |
| Miniscript | Yes | No |
| Message signing | Yes | No |
| Coin control | Yes | No |
| Own node connection | Yes | No |
| Tor support | Yes | No |
| Replace-by-fee | Yes | No |
| Silent Payments | No | No |
| Spending limits | Yes | No |
| Testnet | Yes | No |
| Supported assets | ||
| Altcoins & tokens | No | Yes |
| Bitcoin only | Yes | No |
| Connectivity | ||
| Signing connectivity | USB-C, NFC, QR code, microSD | QR code |
| USB | Yes | No |
| USB-C | Yes | Yes |
| Bluetooth | No | No |
| NFC | Yes | No |
| QR code camera | Yes | Yes |
| Animated QR (UR) | No | No |
| microSD signing | Yes | No |
| Screen & input | ||
| Screen | Yes | Yes |
| Screen size | 2.3″ | 4″ |
| Screen type | LCD | IPS |
| Screen resolution | 320 × 240 | — |
| Touchscreen | No | Yes |
| Colour screen | Yes | Yes |
| Gorilla Glass | No | No |
| Controls | Buttons | Touch Screen |
| QWERTY keyboard | Yes | Yes |
| Battery & power | ||
| Built-in battery | Yes | Yes |
| Battery capacity | — | 1,400 mAh |
| Removable battery | Yes | No |
| Wireless charging | No | No |
| Design | ||
| Weight | 93 g | 140 g |
| Length | 120 mm | 118 mm |
| Width | 75 mm | 66 mm |
| Thickness | 22 mm | 9.7 mm |
| Materials | Plastic | Metal |
| Water / dust resistance | No | Yes |
| IP rating | — | IP65 |
| Several colours available | No | No |
| Warranty (months) | 0 | 12 |
| Assembled in | Canada | Hong Kong |
| DIY build possible | No | No |
| Apps | ||
| Official apps | — | Android, iOS |
| Desktop app | No | No |
| Mobile app | No | Yes |
| Works with wallet apps | Bitcoin Safe, Theya, Wasabi, Zeus, Nunchuk, Cove, Electrum, Sparrow, Specter Desktop, Blockstream Green, BlueWallet, Bitcoin Keeper, Bull, Liana, Casa, Unchained | — |
| Compatible third-party wallets | 16 | 0 |
| Other features | ||
| FIDO2 / U2F security key | No | Yes |
| Password manager | Yes | No |
