This guide compares the main hardware wallet models offered under the same product family: Nano S, Nano S Plus, Nano X, and Stax. I’ve tested multiple units over months, and I’ve organized real differences (not hype) so you can decide which model fits your non-custodial storage, daily use, or multisig setup.
(If you want one-page deep dives, see the device-specific guides: Nano S, Nano S Plus, Nano X, Stax.)
And yes, each model targets a slightly different trade-off between convenience and attack surface. Which do you need?
| Model | Primary connectivity | On-device UI | App capacity (relative) | Battery | Who this fits |
|---|---|---|---|---|---|
| Nano S | USB only | Small screen + buttons | Limited | No | Users who prioritize low attack surface and a tight, focused setup (unboxing/setup) |
| Nano S Plus | USB only | Larger screen + buttons | Larger than Nano S | No | Users who want more apps and easier on-device reading without wireless connectivity |
| Nano X | USB + Bluetooth | Larger screen + buttons | Larger | Yes | Mobile users who accept Bluetooth for convenience (mind the trade-offs) |
| Stax | USB (device UI optimized) | Large touchscreen display | Large | Yes/Rechargeable | Users who want richer on-device verification (NFTs, transactions) and a different UX |
(Image: photo of all models side-by-side — image placeholder)
Note: the table uses relative terms for app capacity because models differ across firmware versions. For detailed device specs see the model pages linked above.
All the models in this family use a secure element (sometimes called a secure chip) to store private keys and perform cryptographic operations. That separate hardware compartment reduces the chance that a compromised host can extract private keys. For the standards behind seed phrases and recovery, see the BIP-39 spec (technical reference) and the FAQ on recovery phrases (BIP-39 spec).
Firmware signing and verification matter because they establish a chain of trust between the manufacturer and your device. Always install firmware from official channels and verify update prompts on the device screen itself (not just in desktop apps). See the step-by-step firmware updates guide and verification note (/verify-firmware).
But remember: hardware is only part of a secure setup. Supply-chain attacks (tampered packaging, intercepted devices) are real. Buy from an authorized source (or directly from the manufacturer) and follow the supply-chain verification steps in the checklist.
Bluetooth adds convenience; it also increases the attack surface. In practice, transaction signing happens on the device (private keys never leave the secure element). However, Bluetooth or other wireless links can be used to deliver malicious payloads or spoof transaction details if pairing is mishandled. For that reason many security-conscious users prefer USB-only models for stationary setups.
Touchscreen models (like Stax) let you read more details on-device, reducing the risk of approving a malicious transaction because you can inspect the recipient and amounts directly (rather than guessing from a tiny screen). I noticed in my testing that a larger, readable display cuts down mistakes when moving tokens or NFTs.
For step-by-step instructions on connecting to desktop and mobile wallets see connecting-desktop-mobile and the connectivity primer.
These devices generate a recovery phrase by default (usually 24 words following BIP-39). Treat that seed phrase like the master key to a safe deposit box. Write it down on a durable medium, and consider a metal plate backup for fire/water resistance (metal-backup-plates).
Want more security? A passphrase (often called the 25th word) creates a hidden account derived from the same seed phrase, but it carries extra risk: if you forget the passphrase, funds are inaccessible. Use passphrases only if you understand the trade-off between plausible deniability and recoverability (read the passphrase-25th-word guide).
Shamir-style backups (SLIP-0039) are not the same as a single BIP-39 seed phrase split by third-party schemes. These devices rely on BIP-39 workflows; if you need native Shamir support, check the shamir backup page for options and limitations.
If you’re planning a multi-signature setup, all four models can act as signers in a multisig wallet when used with compatible wallet software (Electrum, Sparrow, Specter, etc.). Multisig increases resilience — multiple physical devices (or geographically separated signers) reduce the risk of a single point of failure. But there are usability trade-offs: setup complexity rises, and recovery procedures are different (review the multisig-setup and multisig-compatibility pages).
A practical note from my experience: if you plan to use mobile devices and multisig, the wireless-capable model simplifies signing on the go. If security is your top priority, use USB connections and keep one signer air-gapped (offline) whenever possible.
A minimal setup flow (high level):
For a step-by-step visual walkthrough see setup-initial and the device-specific unboxing guides listed above.
Who should look elsewhere? If you require native SLIP-0039 Shamir backups, or a fully air-gapped signing tool with no wired host ever attached, review dedicated air-gapped workflows and third-party solutions (air-gapped).
But small habits matter: verify addresses on-device, limit the apps installed to what you need (reduces attack surface), and practice your recovery process before a real emergency.
Q: Can I recover my crypto if the device breaks?
A: Yes — if you have the seed phrase and optional passphrase. See restore-recovery and backup-and-recovery.
Q: What happens if the company behind the device goes bankrupt?
A: Your crypto is non-custodial if you control the seed phrase. Custody of private keys is independent of the company’s business status (read company-failure-recovery).
Q: Is Bluetooth safe for a hardware wallet?
A: Bluetooth adds convenience and an attack surface. Signing still happens on-device, but pairing and host security matter — review connectivity-usb-bluetooth-nfc for trade-offs.
Choosing between Nano S, Nano S Plus, Nano X, and Stax comes down to three questions: how often you move funds, whether you need mobile access, and how much on-device detail you want to read before signing. I believe a hands-on test (or close reading of the model guides) will clarify the trade-offs for your use case.
Next steps: read the model-specific deep dives (Nano S, Nano S Plus, Nano X, Stax), then follow the setup-initial checklist and the firmware-updates verification steps before moving large balances.
References & further reading:
If you have a specific use case (cold storage only, mobile daily use, multisig vault), ask and I’ll walk through a tailored setup (step-by-step). And if you’re deciding between two models, tell me which two — I can compare them feature-by-feature.