Keycard Shell vs. CoolWallet S

Which one is better in 2026? In-depth comparison of Keycard Shell and CoolWallet S

Keycard Shell and CoolWallet S are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Keycard Shell head-to-head with CoolWallet S to help you decide which is best for your needs.

	Select a product	Select a product
	Keycard Shell ₹12,999	CoolWallet S ₹9,999 1
Connectors	USB-C	—
Wireless	NFC	Bluetooth
Seed Phrase	—	BIP39
Release Year	2025	—
Features	QR Code	—
Works With	BlueWallet MetaMask Rabby Sparrow Wallet Specter Desktop	MetaMask Rabby WalletConnect
Compatible With	—	Android iOS
Coins	Supports over 5000+ coins	Supports over 5000+ coins
Display Type	LCD	—
Battery Type	—	Lithium-ion
Battery Capacity	—	15mAh
Camera	Yes	—
Open Source	Yes	—
Certifications	CC EAL6+	CC EAL5+
iOS	—	CoolBitX Crypto
Android	—	CoolBitX Crypto
Controllers	STM32H573	—
Secure Elements	NXP JCOP4 P71	—
Size	—	85.6mm x 53.98mm x 0.8mm