| Custody |
Non-custodial (hardware)
|
Non-custodial (hardware)
|
| Hardware / software |
Hardware
|
Hardware
|
| Chains and coins |
10,000+ tokens; 40+ blockchains
|
BTC, ETH, SOL, TRX, and 5,000+ assets via Keystone 3
|
| Security certification |
Air-gapped QR; no EAL-certified SE (closed firmware)
|
2 of 3 chips CC EAL5+; air-gapped QR; open-source firmware
|
| Key model |
Offline seed; anti-tamper metal body
|
Seed on device; air-gapped QR signing
|
| Price |
Titan 2 ~$169; Titan Mini ~$109
|
Keystone 3 Pro ~$129; Keystone 3 ~$99
|
| Platforms |
iOS, Android companion app
|
iOS, Android companion, desktop via USB/QR
|
| Bluetooth / mobile |
QR/air-gapped only (no Wi-Fi, Bluetooth, or USB data)
|
Air-gapped QR only (no Bluetooth/USB data path)
|
| Open source |
No - closed-source firmware
|
Yes - firmware and app open source
|
| Staking / DeFi / NFT |
Staking, swaps, and NFT gallery via app
|
Staking and swaps via companion app partners
|