- isse.eu.com
- Hardware wallets
- Arculus Key Card
- Alternatives
Alternatives to Arculus Key Card
7 card & ring wallets at a similar price that compete with the Key Card — what each does better, what it gives up and how the price compares.
Alternatives to the Key Card
3
Satoshi Engineering · 2022Lightning Tip Cards
- Source code available
- Upgradable firmware
4
KingMax · 2022SecSycript Card x1
Same price ≈ €55
- BIP39 passphrase
- Weight 3 g vs 15 g
- Warranty (months) 300 vs 24
- FIDO2 / U2F security key
33% pricier ≈ €75
- BIP39 passphrase
- Weight 6 g vs 15 g
- Wipe after failed attempts
- Water / dust resistance
- Warranty (months) 12 vs 24
16% pricier ≈ €65
- Weight 3 g vs 15 g
- Replace-by-fee
- FIDO2 / U2F security key