Keycard Shell vs. SeedSigner

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

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

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

	Select a product	Select a product
	Keycard Shell ₹12,999	SeedSigner ₹6,999
Connectors	USB-C	—
Wireless	NFC	—
Seed Phrase	—	BIP39
Release Year	2025	2022
Features	QR Code	Air-gapped PSBT QR Code
Works With	BlueWallet MetaMask Rabby Sparrow Wallet Specter Desktop	BlueWallet Sparrow Wallet Specter Desktop
Coins	Supports over 5000+ coins	Bitcoin (BTC)
Display Type	LCD	LCD
Display Resolution	—	240 x 240
Camera	Yes	Yes
Open Source	Yes	Yes
Certifications	CC EAL6+	—
Controllers	STM32H573	Raspberry Pi Zero
Secure Elements	NXP JCOP4 P71	—