Keystone uniquely offers True air-gapped signing via QR code only (no USB/BT/WiFi/NFC), 4-inch color touchscreen for clear transaction review, Fully open-source firmware with reproducible builds. SafePal uniquely offers True air-gapped hardware signing via QR code (S1 model), 10,000+ supported tokens across 100+ blockchains, Free SafePal software wallet app for iOS and Android. Both share 0 features.
True air-gapped signing via QR code only (no USB/BT/WiFi/NFC)
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4-inch color touchscreen for clear transaction review
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Fully open-source firmware with reproducible builds
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Dual secure element (Keystone 3 Pro) for chip-level defense
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Bitcoin-only firmware mode for BTC-focused users
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Native MetaMask, Rabby, and Phantom integration as air-gapped signer
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Multisig support for advanced custody setups
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SD card firmware updates verified via file hash
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Decode and display smart contract interaction details
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PIN protection with wipe-on-failure
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Passphrase support (BIP39 extension)
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Self-custody seed phrase with shamir secret sharing option
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True air-gapped hardware signing via QR code (S1 model)
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10,000+ supported tokens across 100+ blockchains
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Free SafePal software wallet app for iOS and Android
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Built-in DEX access and token swapping in app
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NFT storage and management
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DeFi browser and dApp integration
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Self-destruct security after repeated wrong PIN
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Binance ecosystem integration for easy transfers
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Cross-chain bridge support
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Seed phrase recovery backup (12/24 words)
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Multi-account wallet management
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1.3-inch color display (S1 hardware)
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