Compare

SafePal S1 or Keystone 3 Pro?

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

SafePal S1

One edition

Change wallet: SafePal S1

Keystone 3 Pro

Change wallet: Keystone 3 Pro
Add a wallet

In short

Transaction approval (Computer) is confirmed only for Keystone 3 Pro.

Approve transactions

Computer
SafePal S1:
Support for signing is unconfirmed
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

iPhone
SafePal S1:
QRSafePal app · Bitcoin / Ethereum
Keystone 3 Pro:
QROKX Wallet · Bitcoin / EthereumFirmware updates need a computer

iPhone · OKX Wallet · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed

Android
SafePal S1:
QRSafePal app · Bitcoin / Ethereum
Keystone 3 Pro:
QROKX Wallet · Bitcoin / EthereumFirmware updates need a computer

Android · OKX Wallet · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed

Where they differ

Controls / Display
SafePal S1:Physical buttonsDisplay: Display without touch input
Keystone 3 Pro:Touchscreen

What they have in common

Cryptocurrencies
Multiple cryptocurrencies
Both
Wallet recovery
Recovery phrase
Both
Battery
Rechargeable
Both

Before you choose

Consider
SafePal S1USB is for charging and firmware updates. To sign a transaction, exchange QR codes with the mobile app.
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
SafePal S1

iPhone · Android

SafePal appQRBitcoin / Ethereum
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: 10Show details (15)Hide details
SafePal S1Keystone 3 Pro

Display

Display type
SafePal S1:IPS LCD
Keystone 3 Pro:LCD
Screen diagonal
SafePal S1:1.3″
Keystone 3 Pro:4″
Resolution
SafePal S1:320 × 320 px
Keystone 3 Pro:480 × 800 px
Colour mode
SafePal S1:Colour
Keystone 3 Pro:Not recorded

Size and weight

Dimensions
SafePal S1:Not confirmed
Keystone 3 Pro:62.44 × 103.9 × 12.08 mmDimensions as listed by the manufacturer
Device weight
SafePal S1:Not confirmed
Keystone 3 Pro:103 g

Power and charging

Battery capacity
SafePal S1:400 mAh
Keystone 3 Pro:1,000 mAh
Battery chemistry
SafePal S1:Not recorded
Keystone 3 Pro:Lithium-ion
Battery energy
SafePal S1:Not recorded
Keystone 3 Pro:3.7 Wh
Compatible USB charging input
SafePal S1:Not recorded
Keystone 3 Pro:5 V / 1 A
Charging methods
SafePal S1:Not recorded
Keystone 3 Pro:USB-C

Materials and finish

Materials
SafePal S1:ABS · PVC
Keystone 3 Pro:PC/ABS

Device connections

Memory card slot
SafePal S1:Not recorded
Keystone 3 Pro:microSD

Security and software

Security chip
SafePal S1:CC EAL6+
Keystone 3 Pro:Not recorded

Operating conditions

Operating temperature
SafePal S1:Sources disagreeSafePal’s store gives −20 to 70 °C for operation; the S1 manual gives 0 to 55 °C. The manual’s −20 to 60 °C range is for storage.
Keystone 3 Pro:Not recorded

Official stores

Next steps
SafePal S1One edition

Documentation checked Sep 29, 2026

Keystone 3 ProMulti-coin firmware

Documentation checked Oct 16, 2026

Replace SafePal S1

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Current wallets

Discontinued