Compare

ERA Wallet or Trezor Safe 3?

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

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In short

Transaction approval (iPhone) is confirmed only for ERA Wallet.

ERA WalletMulti-coin firmware

Price at ERA

Trezor Safe 3Multi-coin edition

Price at Trezor

Approve transactions

Computer: ERA Wallet:
QRSparrow · Bitcoin; Trezor Safe 3:
USBTrezor Suite · Bitcoin / Ethereum
iPhone: ERA Wallet:
QRERA Wallet app · Bitcoin / Ethereum
QRMetaMask · Ethereum; Trezor Safe 3:
Not supported
Android: ERA Wallet:
QRERA Wallet app · Bitcoin / Ethereum
QRMetaMask · Ethereum; Trezor Safe 3:
USBTrezor Suite · Bitcoin / EthereumAndroid 12+

Where they differ

Controls / Display: ERA Wallet:Touchscreen; Trezor Safe 3:Physical buttonsDisplay: Display without touch input
Wallet recovery: ERA Wallet:Backup cards; Trezor Safe 3:Recovery phrase
Battery: ERA Wallet:Rechargeable; Trezor Safe 3:No battery

What they have in common

Cryptocurrencies: Multiple cryptocurrencies
Both

Not fully confirmed

Operating power: ERA Wallet:Not recorded; Trezor Safe 3:USB power

Before you choose

Consider

ERA WalletActivate ERA with Companion on a compatible phone; firmware updates need phone NFC. Ethereum signing needs Multichain firmware.

Trezor Safe 3USB signing on computer or Android; the iPhone app does not let this model approve transactions.

Apps and requirements

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Connectivity

ERA Wallet

Computer

SparrowQRBitcoinWindows · macOS · LinuxSupport for wallet setup is unconfirmed

Connection requirements

Use Sparrow for Bitcoin with an ERA already set up and a computer webcam for QR exchange. Review and approve transactions on ERA. A phone is still needed for first activation and NFC firmware updates.

iPhone · Android

ERA Wallet CompanionQRBitcoin / EthereumSupport for signing is unconfirmed

Connection requirements

First activate ERA with the ERA Wallet Companion app on a phone using the two-way authenticity QR check. Set the device PIN or password and create or restore the wallet on ERA afterward.

ERA Wallet appQRBitcoin / EthereumSupport for wallet setup is unconfirmed

Connection requirements

The ERA Wallet signing app is separate from Companion. It requires a phone with NFC and a camera, plus an ERA already set up and linked by QR. Review and approve transactions on ERA.

MetaMaskQREthereumSupport for wallet setup is unconfirmed

Connection requirements

MetaMask on your phone must already have a software wallet. Add ERA as a QR-based hardware account and choose the path option that shows the same address as ERA. Ethereum signing requires Multichain firmware.

Trezor Safe 3

Computer

Trezor SuiteUSBBitcoin / EthereumWindows · macOS · Linux

Android

Trezor SuiteUSBBitcoin / EthereumAndroid 12+

Connection requirements

Setup and signing use the Trezor Suite app on Android 12 or later over USB. Your phone needs USB-C support and a suitable data cable. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.

Hardware detailsDifferent: 8 · Same: 0 · Not fully recorded: 12Show details (20)Hide details

ERA WalletTrezor Safe 3

Display

Display type: ERA Wallet:E Ink; Trezor Safe 3:OLED
Screen diagonal: ERA Wallet:2.7″; Trezor Safe 3:0.96″
Resolution: ERA Wallet:Not confirmed; Trezor Safe 3:128 × 64 px
Colour mode: ERA Wallet:Not recorded; Trezor Safe 3:Monochrome

Size and weight

Dimensions: ERA Wallet:54 × 87 × 5.5 mmDimensions as listed by the manufacturer; Trezor Safe 3:59 × 32 × 7.4 mmDimensions as listed by the manufacturer
Device weight: ERA Wallet:45 g; Trezor Safe 3:14 g

Power and charging

Battery chemistry: ERA Wallet:Not confirmed; Trezor Safe 3:No battery
Battery life: ERA Wallet:180 days on standby; Trezor Safe 3:No battery
Battery capacity: ERA Wallet:Not confirmed; Trezor Safe 3:No battery
Wireless charging: ERA Wallet:Supported; Trezor Safe 3:No battery

Materials and finish

Materials: ERA Wallet:Frame: Aluminium · Panel: Glass; Trezor Safe 3:Casing: PMMA plastic · Backplate: Aluminium (Anodized finish)

Device connections

Camera: ERA Wallet:Present; Trezor Safe 3:Not recorded
NFC functions: ERA Wallet:ERA Recovery Card backup and import · ERA firmware updates; Trezor Safe 3:Not recorded
USB port: ERA Wallet:Not recorded; Trezor Safe 3:USB-C

Security and software

Security chip: ERA Wallet:ATECC608C; Trezor Safe 3:CC EAL6+
Conformity marks: ERA Wallet:Not recorded; Trezor Safe 3:CE · RoHS

Processor

Controllers: ERA Wallet:STM32H7; Trezor Safe 3:Not recorded
Core and clock speed: ERA Wallet:Not recorded; Trezor Safe 3:ARM Cortex-M4 · 180 MHz