Trezor Model One vs. Coldcard (MK4)

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

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

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

	Select a product	Select a product
	Trezor Model One ₹7,999 56	Coldcard (MK4) ₹18,999 Save ₹4,000 1
Warranty	1 year	—
Connectors	USB Micro-B	USB-C
Wireless	—	NFC
Seed Phrase	BIP39	BIP39
Release Year	2014	2022
Features	—	Air-gapped PSBT
Works With	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Electrum MetaMask Rabby Rainbow Sparrow Wallet Specter Desktop Wasabi Wallet	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Electrum Sparrow Wallet Specter Desktop Wasabi Wallet
Compatible With	Android Linux Windows macOS	—
Coins	Supports over 5000+ coins	Bitcoin (BTC)
Display Type	OLED	OLED
Display Resolution	128 x 64	128 x 64
Authentication	PIN	—
Open Source	Yes	Yes
Desktop	Trezor Suite	—
Controllers	STM32F2	—
Secure Elements	—	ATECC608A DS28C36B
Size	60mm x 30mm x 6mm	—
Weight	12g	—
Reliability	Device Failure Rates 0-6m 0% 6-12m 0% 12m+ 0.1% What stops working button	Data unavailable