Provider comparison
Coinkite Coldcard vs CoolWallet: compare custody, hardware / software, fees, regulation, and custody in one head-to-head table.
Coinkite Coldcard is a non-custodial hardware wallet designed for Bitcoin users who prioritize security and p…
CoolWallet is a non-custodial hardware wallet that combines cold storage security with a credit card form fac…
Custody
Coinkite Coldcard
CoolWallet
Hardware / software
Coinkite Coldcard
CoolWallet
Chains and coins
Coinkite Coldcard
CoolWallet
Security certification
Coinkite Coldcard
CoolWallet
Key model
Coinkite Coldcard
CoolWallet
Price
Coinkite Coldcard
CoolWallet
Platforms
Coinkite Coldcard
CoolWallet
Bluetooth / mobile
Coinkite Coldcard
CoolWallet
Open source
Coinkite Coldcard
CoolWallet
Staking / DeFi / NFT
Coinkite Coldcard
CoolWallet
| Feature | Coinkite Coldcard | CoolWallet |
|---|---|---|
| Custody | Non-custodial (hardware) | Non-custodial (hardware card) |
| Hardware / software | Hardware | Hardware |
| Chains and coins | Bitcoin-only (BTC, multisig, PSBT) | 30+ chains; BTC, ETH, XRP, and major alts |
| Security certification | Secure element; Bitcoin-focused air-gapped design | CC EAL6+ SE; encrypted Bluetooth pairing |
| Key model | Seed on device; duress PIN; brick-me PIN | Seed on EAL6+ chip; biometric unlock optional |
| Price | Mk4 ~$157; Q ~$219 | CoolWallet S ~$99; Pro ~$149 |
| Platforms | Standalone device; microSD and QR workflows | iOS, Android (Bluetooth card form factor) |
| Bluetooth / mobile | Air-gapped (QR/SD); no Bluetooth or USB data | Encrypted Bluetooth + mobile app (no USB) |
| Open source | Partially open source | Closed-source firmware |
| Staking / DeFi / NFT | Bitcoin only; no DeFi/NFT | Staking, swaps, and NFTs via CoolWallet app |
Coinkite Coldcard
Coinkite Coldcard is a non-custodial hardware wallet designed for Bitcoin users who prioritize security and privacy. It offers advanced features like air-gapped signing and open-source firmware.
CoolWallet
CoolWallet is a non-custodial hardware wallet that combines cold storage security with a credit card form factor, making it a portable and user-friendly option for managing cryptocurrencies.
Risk warning: Cryptocurrency is a volatile, high-risk asset class. Prices can fall as well as rise, and you could lose some or all of the money you put in. Custodial providers carry counterparty risk; self-custody puts key security entirely on you. This page is general information, not financial advice.
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