| Custody |
Non-custodial (hardware card)
|
Non-custodial (hot wallet)
|
| Hardware / software |
Hardware
|
Software (+ Trezor integration)
|
| Chains and coins |
30+ chains; BTC, ETH, XRP, and major alts
|
260+ assets across major chains
|
| Security certification |
CC EAL6+ SE; encrypted Bluetooth pairing
|
No hardware SE on software wallet
|
| Key model |
Seed on EAL6+ chip; biometric unlock optional
|
12-word seed; optional Trezor hardware link
|
| Price |
CoolWallet S ~$99; Pro ~$149
|
Free software; spreads on built-in swaps
|
| Platforms |
iOS, Android (Bluetooth card form factor)
|
Desktop, iOS, Android
|
| Bluetooth / mobile |
Encrypted Bluetooth + mobile app (no USB)
|
Mobile apps; pairs with Trezor via USB/QR
|
| Open source |
Closed-source firmware
|
No - closed source
|
| Staking / DeFi / NFT |
Staking, swaps, and NFTs via CoolWallet app
|
Staking, swaps, NFT gallery
|