Keycard Shell vs. Opendime (v4)

Which one is better in 2026? In-depth comparison of Keycard Shell and Opendime (v4)

Keycard Shell and Opendime (v4) are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Keycard Shell head-to-head with Opendime (v4) to help you decide which is best for your needs.

	Select a product	Select a product
	Keycard Shell ₹12,999	Opendime (v4) ₹2,999 2
Connectors	USB-C	USB-A
Wireless	NFC	—
Seed Phrase	—	BIP39
Release Year	2025	—
Features	QR Code	—
Works With	BlueWallet MetaMask Rabby Sparrow Wallet Specter Desktop	—
Compatible With	—	Linux Windows macOS
Coins	Supports over 5000+ coins	Bitcoin (BTC)
Display Type	LCD	—
Camera	Yes	—
Open Source	Yes	—
Certifications	CC EAL6+	—
Controllers	STM32H573	—
Secure Elements	NXP JCOP4 P71	—