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Coldcard Mk4 vs Phantom
C
Coinkite
Coldcard Mk4
Hardware
$147.94
vs
P
Phantom
Phantom
Software
Specifications
Hardware
Type
Software
—
Form Factor
—
$147.94
Price
—
Bitcoin only (and some Liquid assets)
Assets Supported
Solana, Ethereum, Polygon, Bitcoin
Bitcoin Maximalists
Target Audience
Solana & Multi-Chain Users
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
Phantom
- Best-in-class Solana support
- Built-in scam detection
- Multi-chain support (SOL, ETH, BTC)
- Integrated swapping and staking