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Coldcard Mk4 vs CoolWallet S
C
Coinkite
Coldcard Mk4
Hardware
$147.94
vs
C
CoolBitX
CoolWallet S
Hardware
$99
Specifications
Hardware
Type
Hardware
—
Form Factor
Card
$147.94
Price
$99
Bitcoin only (and some Liquid assets)
Assets Supported
Bitcoin, Ethereum, Litecoin, XRP, Bitcoin Cash, ERC-20 tokens
Bitcoin Maximalists
Target Audience
Beginners
BIP-39, BIP-85
Seed Phrase Models
BIP-39
Highlighted cell = stronger result on that metric.
Key Features
Coldcard Mk4
- Air-Gapped Operation
- Bitcoin-Only Firmware
- Multiple Security Features
- NFC Capability
CoolWallet S
- Credit Card Form Factor
- Encrypted Bluetooth
- Affordable Price
- Mobile Focused