NGRAVE vs OneKey - HodlCue
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NGRAVE vs OneKey

NGRAVE vs OneKey: compare custody, hardware / software, fees, regulation, and custody in one head-to-head table.

NGRAVE

NGRAVE

NGRAVE is a non-custodial hardware wallet that prioritizes security with features like a metal seed backup an…

VS
OneKey

OneKey

OneKey is a non-custodial wallet that gives users full control over their private keys. It supports multiple …

Head-to-head comparison

Custody

NGRAVE

Non-custodial (hardware)

OneKey

Non-custodial (hardware)

Hardware / software

NGRAVE

Hardware

OneKey

Hardware

Chains and coins

NGRAVE

1,000+ coins; BTC, EVM, and major L1/L2

OneKey

30,000+ tokens; 100+ chains

Security certification

NGRAVE

CC EAL7 (highest consumer grade); fully air-gapped

OneKey

EAL6+ secure element; fully open source

Key model

NGRAVE

Offline seed; Graphene metal backup plate

OneKey

Offline seed; air-gapped optional models

Price

NGRAVE

ZERO ~€398 (~$430)

OneKey

Classic ~$59; Pro ~$139; Pure ~$89

Platforms

NGRAVE

iOS, Android companion; QR/NFC tap

OneKey

iOS, Android, desktop (OneKey App)

Bluetooth / mobile

NGRAVE

Air-gapped QR (no Bluetooth)

OneKey

Pro: Bluetooth; Classic: USB

Open source

NGRAVE

Partially open source; firmware closed

OneKey

Yes - hardware and software open source

Staking / DeFi / NFT

NGRAVE

Portfolio view via Liquid app; limited native DeFi

OneKey

Staking, swaps, NFTs, dApp connect

Pros & cons

NGRAVE

NGRAVE

Pros

  • Non-custodial with full private key control
  • EAL7 certified secure element for top security
  • Durable metal seed backup (GRID) included
  • Air-gapped via QR codes, no digital exposure

Cons

  • Higher price compared to competitors
  • Limited cryptocurrency support
  • Steeper learning curve for new users
OneKey

OneKey

Pros

  • Non-custodial gives users full control over private keys
  • Supports multiple blockchains
  • Hardware wallet option enhances security
  • User-friendly interface
  • No personal information required

Cons

  • Users must self-manage recovery phrases and keys
  • Limited token support compared to some competitors
  • Hardware device requires upfront purchase
NGRAVE

NGRAVE

NGRAVE is a non-custodial hardware wallet that prioritizes security with features like a metal seed backup and EAL7 certified secure element. This review covers its key attributes, ideal users, and important considerations before purchase.

Read review
OneKey

OneKey

OneKey is a non-custodial wallet that gives users full control over their private keys. It supports multiple blockchains and offers a secure, user-friendly experience for managing digital assets.

Read review

Risk warning: Cryptocurrency is a volatile, high-risk asset class. Prices can fall as well as rise, and you could lose some or all of the money you put in. Custodial providers carry counterparty risk; self-custody puts key security entirely on you. This page is general information, not financial advice.

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