Keystone 3 Pro vs. Security Arts Quantum

Which one is better in 2026? In-depth comparison of Keystone 3 Pro and Security Arts Quantum

Keystone 3 Pro and Security Arts Quantum are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Keystone 3 Pro head-to-head with Security Arts Quantum to help you decide which is best for your needs.

	Select a product	Select a product
	Keystone 3 Pro ₹12,999 Save ₹4,000 9	Security Arts Quantum ₹3,699
Warranty	1 year	—
Connectors	USB-C	USB Micro-B
Seed Phrase	BIP39	—
Release Year	2023	—
Features	Air-gapped QR Code	Fido U2F
Works With	BlueWallet MetaMask Rabby	—
Compatible With	Android Linux Windows iOS macOS	Android Linux Windows macOS
Coins	Supports over 5000+ coins	Supports over 5000+ coins
Display Type	LCD	LCD
Display Resolution	—	128 x 64
Battery Capacity	1000mAh	—
Camera	Yes	—
Authentication	Biometric	—
Open Source	Yes	—
Certifications	PCI	—
Desktop	—	Quantum Manager
iOS	Keystone Hardware Wallet	—
Android	Keystone Hardware Wallet	—
Size	62.44mm x 103.9mm x 12.08mm	65mm x 25mm x 8mm
Weight	103g	12g
Materials	PC ABS	Plastic