Keystone vs Sui Wallet

Which is better in 2026? We compare Keystone and Sui Wallet side by side — pricing, features, pros & cons — so you can choose the right Wallets tool.

🏆 Keystone has the higher rating (4.4/5)

🏆 Higher Rated

Keystone

★4.4

Air-gapped hardware wallet with a 4-inch touchscreen. Uses QR codes for all communication — no USB or Bluetooth needed. Open-source firmware.

PricingPaid

CategoryWallets

Rating4.4/5

Visit Keystone →Full profile Keystone alternatives →

Sui Wallet

★4.1

Official wallet for the Sui blockchain. Manage SUI tokens, interact with Sui dApps, and stake directly. Clean interface built by Mysten Labs.

PricingFree

CategoryWallets

Rating4.1/5

Visit Sui Wallet →Full profile Sui Wallet alternatives →

Feature Comparison

Feature	Keystone	Sui Wallet
4-inch touchscreen	✓	—
100% air-gapped via QR	✓	—
Open-source firmware	✓	—
MetaMask compatible	✓	—
Multi-chain support	✓	—
Fingerprint unlock	✓	—
Native SUI support	—	✓
dApp browser	—	✓
In-wallet staking	—	✓
NFT gallery	—	✓
Browser extension	—	✓
Transaction history	—	✓

Pricing Comparison

Keystone

Paid

Paid subscription required. No permanent free tier.

View pricing →

Sui Wallet

Free

Completely free to use with no paid tiers.

View pricing →

Pros & Cons

Keystone

👍 Pros

+Large clear display
+True air-gap security
+Open source
+MetaMask integration

👎 Cons

−Less brand recognition
−QR scanning adds friction
−Battery needs charging

Sui Wallet

👍 Pros

+Official Sui wallet
+Clean and simple
+Good staking UX

👎 Cons

−Sui only
−Limited features vs multi-chain wallets
−Still maturing

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