NGRAVE vs OneKey

NGRAVE3.7/5

VS

OneKey4.1/5

Feature	NGRAVEVisit	OneKeyVisit
Ratings
Our score	3.7/5	4.1/5
User rating	No reviews yet	No reviews yet
Security	4.5	4.5
Build & design	4.5	4.0
Ease of use	3.5	3.5
Coin support	3.0	4.5
Value for money	2.5	4.0
Specs
KYC required	Not disclosed	No
Price from	$398	$79
Connectivity	QR code (air-gapped)	USB-C, Bluetooth
Secure element	Yes	Yes
Firmware	Not disclosed	Fully open source
Display	Touchscreen	Screen + buttons
Air-gapped signing	Yes	Yes
Bitcoin-only	No	No
Supported assets	15	30,000
Companion app	NGRAVE LIQUID	OneKey app
Touchscreen	Yes	Not disclosed
Backup options	NGRAVE GRAPHENE stainless-steel backup, 24-word seed phrase, NGRAVE Perfect Key	Not disclosed
Company
Founded	2018	2019
Headquarters	Belgium	Hong Kong
Investors	Not disclosed	YZi Labs
Strengths and weaknesses
Pros	Fully air-gapped signing through QR codes EAL7-certified security architecture 4-inch touchscreen with biometric access GRAPHENE provides stainless-steel key recovery	EAL6+ secure element on Classic 1S models Firmware and apps are open source with reproducible builds Supports 100+ chains and 30,000+ coins and tokens Classic 1S Pure costs $79 and has no battery to degrade
Cons	ZERO costs $398 before adding the $148 GRAPHENE backup LIQUID maintenance can interrupt portfolio syncing LIQUID notifications were used in a seed-phishing scam in October 2026 The LIQUID app natively supports fewer assets than EVM integrations	Unauthorized hardware was reported through the former CryptoBilis reseller in July 2026 Self-custody leaves recovery material and device security with the owner The Bitcoin Edition supports Bitcoin only Classic 1S Pure requires a cable because it has no battery
Best for	Long-term offline self-custody, Air-gapped wallet buyers, Stainless-steel backup users	Long-term multi-chain self-custody, Open-source firmware users, Bitcoin-only cold storage

Highlighted cells show the stronger value in each row. Data comes from each provider's site and public sources; check details before you sign up.

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