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Keystone 3 Pro or OneKey Pro?

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

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In short

Transaction approval confirmed (iPhone): Keystone 3 Pro and OneKey Pro.

Keystone 3 ProMulti-coin firmware

Price at Keystone

OneKey ProMulti-coin firmware

Price at OneKey

Approve transactions

Computer: Keystone 3 Pro:
QROKX Wallet · Bitcoin / Ethereum
USBRabby Wallet · Ethereum
Computer · OKX Wallet · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed
Computer · Rabby Wallet · USB · EthereumSupport for wallet setup is unconfirmed; OneKey Pro:
USBOneKey app · Bitcoin / Ethereum
BluetoothOneKey app · Bitcoin / Ethereum
QROneKey app · Bitcoin / Ethereum
Computer · OneKey app · Bluetooth · Bitcoin / EthereumSupport for wallet setup is unconfirmed
Computer · OneKey app · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed
iPhone: Keystone 3 Pro:
QROKX Wallet · Bitcoin / EthereumFirmware updates need a computer
iPhone · OKX Wallet · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed; OneKey Pro:
BluetoothOneKey app · Bitcoin / Ethereum
QROneKey app · Bitcoin / Ethereum
iPhone · OneKey app · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed
Android: Keystone 3 Pro:
QROKX Wallet · Bitcoin / EthereumFirmware updates need a computer
Android · OKX Wallet · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed; OneKey Pro:
BluetoothOneKey app · Bitcoin / Ethereum
QROneKey app · Bitcoin / Ethereum
Android · OneKey app · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed

What they have in common

Cryptocurrencies: Multiple cryptocurrencies
Both
Controls / Display: Touchscreen
Both
Wallet recovery: Recovery phrase
Both
Battery: Rechargeable
Both

Not fully confirmed

Operating power: Keystone 3 Pro:Not recorded; OneKey Pro:Battery or USB power

Before you choose

Consider

Keystone 3 ProCheck the app, asset and firmware together. USB signing is documented for specific integrations; firmware updates use a computer.

OneKey ProQR support depends on the network and firmware. Do not assume every asset in OneKey App can use QR signing.

Apps and requirements

Show detailsHide details

Connectivity

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

OneKey Pro

Computer

OneKey appUSBBitcoin / EthereumWindows · macOS · Linux

OneKey appBluetoothBitcoin / EthereumWindows · macOSSupport for wallet setup is unconfirmed

Connection requirements

Use an initialized, unlocked Pro with current compatible OneKey desktop app and firmware for the selected mode. Turn AirGap Mode off. Enable Bluetooth on Pro, in the app and on your computer, with the required permissions. Disconnect USB: the cable takes priority. Initial setup is unconfirmed; Bitcoin-only firmware signs only Bitcoin.

OneKey appQRBitcoin / EthereumWindows · macOS · LinuxSupport for wallet setup is unconfirmed

Connection requirements

QR signing needs an initialized, unlocked Pro, compatible current app and firmware, and a working phone or computer camera with permission enabled. Support depends on the task and network; Bitcoin-only firmware signs only Bitcoin. Follow OneKey’s QR pairing and signing procedure.

iPhone · Android

OneKey appBluetoothBitcoin / Ethereum

OneKey appQRBitcoin / EthereumSupport for wallet setup is unconfirmed

Connection requirements

Hardware detailsDifferent: 9 · Same: 1 · Not fully recorded: 16Show details (26)Hide details

Keystone 3 ProOneKey Pro

Display

Display type: Keystone 3 Pro:LCD; OneKey Pro:IPS LCD
Screen diagonal: Keystone 3 Pro:4″; OneKey Pro:3.5″
Resolution: 480 × 800 pxBoth
Colour mode: Keystone 3 Pro:Not recorded; OneKey Pro:Colour
Brightness: Keystone 3 Pro:Not recorded; OneKey Pro:400 nits
Touch input: Keystone 3 Pro:Not recorded; OneKey Pro:Multitouch

Size and weight

Dimensions: Keystone 3 Pro:62.44 × 103.9 × 12.08 mmDimensions as listed by the manufacturer; OneKey Pro:90.1 × 54.4 × 7.6 mmDimensions as listed by the manufacturer
Device weight: Keystone 3 Pro:103 g; OneKey Pro:65 g

Power and charging

Battery chemistry: Keystone 3 Pro:Lithium-ion; OneKey Pro:Lithium-ion polymer
Battery capacity: Keystone 3 Pro:1,000 mAh; OneKey Pro:530 mAh
Battery energy: Keystone 3 Pro:3.7 Wh; OneKey Pro:Not recorded
Compatible USB charging input: Keystone 3 Pro:5 V / 1 A; OneKey Pro:5 V / 2 A
Charging methods: Keystone 3 Pro:USB-C; OneKey Pro:USB-C · Compatible Qi charger
Nominal voltage: Keystone 3 Pro:Not recorded; OneKey Pro:3.8 V
Capacity after charge cycles: Keystone 3 Pro:Not recorded; OneKey Pro:At least 500 charge cycles with at least 80% capacity remaining
Storage while switched off: Keystone 3 Pro:Not recorded; OneKey Pro:Can still power on after approximately 7 months stored switched off, starting fully chargedTypical manufacturer laboratory results. Performance varies with temperature, usage, and self-discharge. For long-term storage, keep the device in a cool, dry place at 40–60% charge.
Wireless charging power: Keystone 3 Pro:Not recorded; OneKey Pro:2.5 W
Wireless charging: Keystone 3 Pro:Not recorded; OneKey Pro:Qi2-compatible