Compare

ERA Wallet or Keystone 3 Pro?

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

ERA Wallet

Change wallet: ERA Wallet

Keystone 3 Pro

Change wallet: Keystone 3 Pro
Add a wallet

In short

Recorded differences: Wallet recovery.

ERA WalletMulti-coin firmware
Price at ERA

Approve transactions

Computer
ERA Wallet:
QRSparrow · Bitcoin
Keystone 3 Pro:
QROKX Wallet · Bitcoin / Ethereum
USBRabby Wallet · Ethereum
iPhone
ERA Wallet:
QRERA Wallet app · Bitcoin / Ethereum
QRMetaMask · Ethereum
Keystone 3 Pro:
QROKX Wallet · Bitcoin / EthereumFirmware updates need a computer
Android
ERA Wallet:
QRERA Wallet app · Bitcoin / Ethereum
QRMetaMask · Ethereum
Keystone 3 Pro:
QROKX Wallet · Bitcoin / EthereumFirmware updates need a computer

Where they differ

Wallet recovery
ERA Wallet:Backup cards
Keystone 3 Pro:Recovery phrase

What they have in common

Cryptocurrencies
Multiple cryptocurrencies
Both
Controls / Display
Touchscreen
Both
Battery
Rechargeable
Both

Before you choose

Consider
ERA WalletActivate ERA with Companion on a compatible phone; firmware updates need phone NFC. Ethereum signing needs Multichain firmware.
Keystone 3 ProCheck the app, asset and firmware together. USB signing is documented for specific integrations; firmware updates use a computer.

Apps and requirements

Show detailsHide details
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.

Keystone 3 Pro

Computer

OKX WalletQRBitcoin / EthereumSupport for wallet setup is unconfirmed
Connection requirements

Create or import the wallet on Keystone before connecting OKX Wallet. QR association needs Multi-Coin 0.9.0 or later for the phone app, or 1.2.6 or later for the browser extension. Firmware updates use a computer; device verification may also need one.

Rabby WalletUSBEthereumSupport for wallet setup is unconfirmed
Connection requirements

For Ethereum signing with the Rabby browser extension on a computer, use an already configured Keystone with Multi-Coin firmware 1.1.4 or later. Approve USB access on the device and keep it unlocked on its home screen. This route does not confirm initial setup. Supported desktop operating systems and minimum versions remain unconfirmed.

iPhone · Android

OKX WalletQRBitcoin / EthereumFirmware updates need a computerSupport for wallet setup is unconfirmed
Connection requirements

Create or import the wallet on Keystone before connecting OKX Wallet. QR association needs Multi-Coin 0.9.0 or later for the phone app, or 1.2.6 or later for the browser extension. Firmware updates use a computer; device verification may also need one.

Hardware detailsDifferent: 5 · Same: 0 · Not fully recorded: 14Show details (19)Hide details
ERA WalletKeystone 3 Pro

Display

Display type
ERA Wallet:E Ink
Keystone 3 Pro:LCD
Screen diagonal
ERA Wallet:2.7″
Keystone 3 Pro:4″
Resolution
ERA Wallet:Not confirmed
Keystone 3 Pro:480 × 800 px

Size and weight

Dimensions
ERA Wallet:54 × 87 × 5.5 mmDimensions as listed by the manufacturer
Keystone 3 Pro:62.44 × 103.9 × 12.08 mmDimensions as listed by the manufacturer
Device weight
ERA Wallet:45 g
Keystone 3 Pro:103 g

Power and charging

Battery chemistry
ERA Wallet:Not confirmed
Keystone 3 Pro:Lithium-ion
Battery life
ERA Wallet:180 days on standby
Keystone 3 Pro:Not recorded
Battery capacity
ERA Wallet:Not confirmed
Keystone 3 Pro:1,000 mAh
Wireless charging
ERA Wallet:Supported
Keystone 3 Pro:Not recorded
Battery energy
ERA Wallet:Not recorded
Keystone 3 Pro:3.7 Wh
Compatible USB charging input
ERA Wallet:Not recorded
Keystone 3 Pro:5 V / 1 A
Charging methods
ERA Wallet:Not recorded
Keystone 3 Pro:USB-C

Materials and finish

Materials
ERA Wallet:Frame: Aluminium · Panel: Glass
Keystone 3 Pro:PC/ABS

Device connections

Camera
ERA Wallet:Present
Keystone 3 Pro:Not recorded
NFC functions
ERA Wallet:ERA Recovery Card backup and import · ERA firmware updates
Keystone 3 Pro:Not recorded
Memory card slot
ERA Wallet:Not recorded
Keystone 3 Pro:microSD

Security and software

Security chip
ERA Wallet:ATECC608C
Keystone 3 Pro:Not recorded

Processor

Controllers
ERA Wallet:STM32H7
Keystone 3 Pro:Not recorded

Protection

Dust and water protection
ERA Wallet:IP67
Keystone 3 Pro:Not recorded

Official stores

Next steps
ERA WalletMulti-coin firmware

Documentation checked Oct 19, 2026

Keystone 3 ProMulti-coin firmware

Documentation checked Oct 16, 2026

Replace ERA Wallet

Our picks

Current wallets

Discontinued