| Custody |
Non-custodial (hardware card)
|
Non-custodial (hardware card)
|
| Hardware / software |
Hardware
|
Hardware
|
| Chains and coins |
30+ chains; BTC, ETH, XRP, and major alts
|
6,000+ tokens; major L1/L2
|
| Security certification |
CC EAL6+ SE; encrypted Bluetooth pairing
|
EAL6+ certified chip; audited
|
| Key model |
Seed on EAL6+ chip; biometric unlock optional
|
Seedless-by-default on card; backup optional
|
| Price |
CoolWallet S ~$99; Pro ~$149
|
2-card set ~$54; higher packs available
|
| Platforms |
iOS, Android (Bluetooth card form factor)
|
iOS, Android (NFC tap)
|
| Bluetooth / mobile |
Encrypted Bluetooth + mobile app (no USB)
|
NFC mobile tap (no Bluetooth)
|
| Open source |
Closed-source firmware
|
Partially open source SDK
|
| Staking / DeFi / NFT |
Staking, swaps, and NFTs via CoolWallet app
|
Staking and swaps via app partners
|