Hardware wallets

Coldcard (MK4) vs. Ngrave Zero

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

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

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

	Select a product	Select a product
	Coldcard (MK4) ₹18,999 Save ₹4000 1	Ngrave Zero
Interfaces	NFC USB-C microSD	Biometric Camera QR Code
Seed Phrase	BIP39	BIP39
Release Year	2022	2020
Features	Air-gapped PSBT	—
Works With	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Electrum Sparrow Wallet Specter Desktop Wasabi Wallet	—
Coins	Bitcoin (BTC)	Supports over 5000+ coins
Display	128 x 64 OLED	—
Open Source	Yes	—
Certifications	—	CC EAL7
Secure Elements	ATECC608A DS28C36B	—