Which one is right for you?

Coldcard (MK4) vs. BitBox02

Which one is better in 2025? In-depth comparison of Coldcard (MK4) and BitBox02

Coldcard (MK4) and BitBox02 are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Coldcard (MK4) head-to-head with BitBox02 to help you decide which is best for your needs.

	Select a product	Select a product
	Coldcard (MK4) 1	Multi edition BitBox02 1
Warranty	—	2 years
Connectors	USB-C	USB-C
Wireless	NFC	—
Seed Phrase	BIP39	BIP39
Release Year	2022	—
Features	Air-gapped PSBT	—
Works With	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Electrum Sparrow Wallet Specter Desktop Wasabi Wallet	Rabby
Compatible With	—	Android Linux Windows macOS
Coins	Bitcoin (BTC)	Supports over 5000+ coins
Display Type	OLED	OLED
Display Resolution	128 x 64	128 x 64
Open Source	Yes	Yes
Desktop	—	BitBoxApp
Android	—	BitBoxApp
Controllers	—	ATSAMD51J20A
Secure Elements	ATECC608A DS28C36B	ATECC608B
Size	—	54.5mm x 25.4mm x 9.6mm
Weight	—	12g
Materials	—	Polycarbonate