| Custody |
Non-custodial (hardware)
|
Non-custodial (hardware)
|
| Hardware / software |
Hardware
|
Hardware
|
| Chains and coins |
Bitcoin-only (BTC, multisig, PSBT)
|
2,000+ coins; BTC, EVM, SOL, and more
|
| Security certification |
Secure element; Bitcoin-focused air-gapped design
|
EAL6+ SEs; seedless 2-of-5 Shamir backup
|
| Key model |
Seed on device; duress PIN; brick-me PIN
|
Seedless-by-default; distributed X1 cards (2-of-5 threshold)
|
| Price |
Mk4 ~$157; Q ~$219
|
X1 Vault ~$199
|
| Platforms |
Standalone device; microSD and QR workflows
|
iOS, Android, desktop app
|
| Bluetooth / mobile |
Air-gapped (QR/SD); no Bluetooth or USB data
|
USB-C and NFC; no Bluetooth
|
| Open source |
Partially open source
|
Yes - open-source firmware and software
|
| Staking / DeFi / NFT |
Bitcoin only; no DeFi/NFT
|
DeFi connect, staking, and NFT support via app
|