Coldcard (MK4) vs. SecuX W20

Which one is better in 2025? In-depth comparison of Coldcard (MK4) and SecuX W20

Coldcard (MK4) and SecuX W20 are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Coldcard (MK4) head-to-head with SecuX W20 to help you decide which is best for your needs.

	Select a product	Select a product
	Coldcard (MK4) ₹18,999 Save ₹4,000 1	SecuX W20 ₹12,999
Connectors	USB-C	USB Micro-B
Wireless	NFC	Bluetooth
Seed Phrase	BIP39	BIP39
Release Year	2022	2022
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 Type	OLED	—
Display Resolution	128 x 64	—
Open Source	Yes	—
Certifications	—	CC EAL5+
Secure Elements	ATECC608A DS28C36B	—