Compare

NGRAVE ZERO or Trezor Safe 5?

The exact editions, side by side: how you’ll use them and the limits to know.

@media(max-width:700px){.stage-comparison [data-column]{display:block!important;order:initial!important}.stage-comparison .stage-row{grid-template-columns:repeat(var(--comparison-columns),minmax(0,1fr))}.stage-comparison .stage-table-head>.stage-label,.stage-comparison .stage-column-chips{display:none}.stage-comparison .stage-table{--rule-columns:var(--comparison-columns)}.stage-comparison .stage-note-name{position:static;width:auto;height:auto;clip-path:none}.stage-comparison .stage-colhead{display:flex!important}.stage-comparison .stage-label{grid-column:1/-1}.stage-comparison .stage-store-row{grid-template-columns:1fr}.stage-comparison .stage-hardware .hardware-row{grid-template-columns:repeat(var(--comparison-columns),minmax(0,1fr));display:grid}.stage-comparison .stage-hardware .hardware-row dt{grid-column:1/-1}.stage-comparison .stage-hardware.no-mobile-data,.stage-comparison .stage-hardware .hardware-group.no-mobile-data{display:block}} /* Only the real no-script, compact, three-selection view uses named full-width entries. */ @media(max-width:700px){ .stage-comparison[data-count="3"] .stage-row{grid-template-columns:minmax(0,1fr)} .stage-comparison[data-count="3"] .stage-table{--rules:none} .stage-comparison[data-count="3"] .stage-table-head{position:static} .stage-comparison[data-count="3"] .stage-colhead{container-type:normal;border-bottom:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-colhead small{display:block} .stage-comparison[data-count="3"] .stage-colhead-identity>span>a{overflow-wrap:anywhere} .stage-comparison[data-count="3"] .stage-cell-model-context{position:static!important;display:block;width:auto!important;height:auto!important;padding:0!important;margin:0 0 4px!important;overflow:visible!important;clip:auto!important;clip-path:none!important;white-space:normal!important;font-weight:600} .stage-comparison[data-count="3"] .stage-fact-row>[data-column]+[data-column]{border-top:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-hardware .hardware-group{display:block} .stage-comparison[data-count="3"] .stage-hardware .hardware-row,.stage-comparison[data-count="3"] .stage-hardware .hardware-reading{grid-template-columns:minmax(0,1fr)} .stage-comparison[data-count="3"] .stage-hardware .hardware-model-context{position:static;display:block;width:auto;height:auto;overflow:visible;clip-path:none;white-space:normal;margin-bottom:4px;font-weight:600} .stage-comparison[data-count="3"] .stage-hardware .hardware-row>[data-column]+[data-column]{border-top:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-hardware .differences-only .hardware-group.same-all,.stage-comparison[data-count="3"] .stage-hardware .differences-only .hardware-row.same-all{display:none} }

In short

Transaction approval (iPhone) is confirmed only for NGRAVE ZERO.

NGRAVE ZEROOne edition

Price at NGRAVE

Trezor Safe 5Multiple cryptocurrencies

Price at Trezor

Approve transactions

Computer: NGRAVE ZERO:
Support for signing is unconfirmed; Trezor Safe 5:
USBTrezor Suite · Bitcoin / Ethereum
iPhone: NGRAVE ZERO:
QRLIQUID · Bitcoin / Ethereum; Trezor Safe 5:
Not supported
Android: NGRAVE ZERO:
QRLIQUID · Bitcoin / Ethereum; Trezor Safe 5:
USBTrezor Suite · Bitcoin / Ethereum

Where they differ

Wallet recovery: NGRAVE ZERO:Perfect Key or recovery phrase, depending on setup. GRAPHENE plates are optional.; Trezor Safe 5:Recovery phrase

What they have in common

Cryptocurrencies: Multiple cryptocurrencies
Both
Controls / Display: Touchscreen
Both

Not fully confirmed

Operating power: NGRAVE ZERO:Not recorded; Trezor Safe 5:USB power
Battery: NGRAVE ZERO:Rechargeable; Trezor Safe 5:Not recorded

Before you choose

Consider

NGRAVE ZEROA new wallet starts with Perfect Key, and ZERO can display its equivalent 24-word backup after setup. GRAPHENE is optional; you still need a computer for firmware updates.

Trezor Safe 5This model connects by USB; choose another model if you need to sign with an iPhone.

Apps and requirements

Show detailsHide details

Connectivity

NGRAVE ZERO

iPhone · Android

LIQUIDQRBitcoin / Ethereum

Trezor Safe 5

Computer

Trezor SuiteUSBBitcoin / EthereumWindows · macOS · Linux

Android

Trezor SuiteUSBBitcoin / Ethereum

Hardware detailsDifferent: 3 · Same: 2 · Not fully recorded: 8Show details (13)Hide details

NGRAVE ZEROTrezor Safe 5

Display

Display type: NGRAVE ZERO:LCD; Trezor Safe 5:Not recorded
Screen diagonal: NGRAVE ZERO:4″; Trezor Safe 5:1.54″
Colour mode: ColourBoth
Resolution: NGRAVE ZERO:Not recorded; Trezor Safe 5:240 × 240 px

Size and weight

Dimensions: NGRAVE ZERO:125 × 70 × 13 mm; Trezor Safe 5:65.9 × 40 × 8 mmDimensions as listed by the manufacturer
Device weight: NGRAVE ZERO:214 g; Trezor Safe 5:23 g