1Blockstream · 2026Jade Core7.434% cheaper ≈ €90 Weight 20 g vs 25 g Air-gapped signing 100% air-gapped Compare with Jade PlusCompare
2Coinkite · 2026Coldcard Mk56.943% pricier ≈ €200 Secure Element chip Compatible third-party wallets 14 vs 11Duress PIN / decoy wallet Open-source firmware Anti-klepto (anti-exfil) signing Compare with Jade PlusCompare
3Frostsnap · 2025Device5.322% cheaper ≈ €110 Touchscreen Thickness 9 mm vs 12 mm Multisig Air-gapped signing Compare with Jade PlusCompare
4Cardware · 2025Wallet5.849% cheaper ≈ €70 Secure Element chip Warranty (months) 12 vs 0Screen size 2.14″ vs 1.9″ Open-source firmware Reproducible builds Compare with Jade PlusCompare
5Block · 2024Bitkey4.3Same price ≈ €140 Fingerprint unlock NFC Warranty (months) 12 vs 0 Reproducible builds Air-gapped signing Compare with Jade PlusCompare
6TwentyTwo · 2024Portal3.829% cheaper ≈ €100 Thickness 5 mm vs 12 mmNFC Reproducible builds Compatible third-party wallets 2 vs 11 Compare with Jade PlusCompare