Best Hardware Wallets (July 2026)

What sets it apart Firmware and software are fully open-source and reviewable, and Trezor's code base has been reused by several other hardware-wallet brands.

Trezor is a line of hardware wallets from Czech company SatoshiLabs, which shipped the first commercially available Bitcoin hardware wallet in 2014. The device holds private keys offline on a dedicated chip and confirms transactions on its own trusted display, and it supports Bitcoin, Ethereum, Solana and thousands of other coins and tokens through the companion Trezor Suite app. What separates it from most competitors is that its firmware and software are fully open-source; the current Safe models also carry an EAL6+ certified secure element. It suits individuals self-custodying crypto who want auditable, offline key storage rather than leaving assets on an exchange.

Sources Trezor official site (homepage) · Trezor compare page · SatoshiLabs / WeUseCoins profile · Milkroad Trezor review 2026

What sets it apart Seedless backup: multiple NFC cards serve as duplicate signing keys instead of a written recovery phrase.

A non-custodial hardware wallet built into NFC smartcards, Tangem signs transactions when a card is tapped to a phone running its app, with no cable, battery, or charging involved. Its distinguishing choice is a seedless backup model: two or three physical cards act as duplicate keys instead of a written 12-word recovery phrase, though a seed phrase remains optional for users who want one. Private keys are generated and held on a Samsung-made secure element certified to EAL6+, and the app covers 14,100+ tokens across 90+ blockchains. It suits solo holders who want cold storage for a broad range of assets without managing a recovery phrase or a device that needs charging.

Sources Tangem Wallet - official product overview · Tangem Wallet - official pricing page

What sets it apart The seed is held across two secure-element chips from different vendors (Microchip ATECC608 and Maxim DS28C36B), so a flaw in one vendor's chip alone is not enough to expose the key; the firmware is also MIT-licensed and reproducibly buildable for independent verification.

Made by Coinkite in Toronto, Coldcard is a Bitcoin-only hardware wallet that signs transactions air-gapped, moving data by microSD, NFC, or QR code instead of a live USB link to a computer. It stores the seed across two secure-element chips from different manufacturers, and its firmware is MIT-licensed and reproducibly buildable. The current lineup is the Mk5, a numeric-keypad device listed at $189, and the larger Q, which adds a QWERTY keyboard, color screen, and built-in QR scanner at $289. It fits experienced self-custody users who want single-asset focus and verifiable firmware, and is generally treated as harder to learn than mainstream multi-coin wallets.

Sources Coldcard official homepage · About Coldcard (Coinkite) · Coinkite Store - Coldcard · Coldcard Q product page

What sets it apart A dual-chip layout that runs fully open-source, auditable firmware while keeping it separate from the secure chip, so security does not rest on blindly trusting a closed secure element; a dedicated Bitcoin-only firmware edition is also offered.

BitBox02 is a hardware wallet from Shift Crypto AG, a Zurich company founded in 2015, for keeping Bitcoin and other crypto in offline self-custody. It runs fully open-source firmware on a dual-chip design that pairs the application processor with a dedicated secure chip, keeping the auditable code separate from that chip rather than trusting it outright. Buyers pick between a Multi edition covering Bitcoin, Ethereum with ERC-20 tokens, Cardano and Litecoin, and a Bitcoin-only edition that strips out the rest to shrink the attack surface; the newer BitBox02 Nova adds iPhone and iPad support and an Infineon Optiga Trust M V3 secure chip certified to EAL6+. It suits individuals managing their own keys, not institutional custody.

Sources About Shift Crypto AG (vendor) · BitBox02 product/shop page (vendor) · Introducing BitBox02 Nova (vendor blog) · BitBox02 hardware wallet overview (vendor)

What sets it apart Transmits transaction data only via QR codes and microSD, with no USB data or wireless radios, and publishes open-source firmware including the secure element code.

Keystone is an air-gapped hardware wallet that signs cryptocurrency transactions offline and moves data only through QR codes and a microSD card, with no USB data port, Bluetooth, Wi-Fi, or NFC. The current model, the Keystone 3 Pro, is a one-time purchase listed at $149 and runs on three secure-element chips, with the option to load Bitcoin-only firmware instead of the multi-coin build. It descends from the Cobo Vault line launched in 2018 and rebranded as Keystone in 2021, and it publishes open-source firmware that includes the secure element code. The device fits individuals holding their own keys who want signing fully isolated from any network connection.

Sources Keystone 3 Pro product/shop page (price, secure elements, air-gapped, firmware options) · Keystone homepage (air-gapped design, QR/microSD only, supported assets, open source) · Keystone Support: About Keystone (open-source secure element firmware) · Keystone blog: Leaving Cobo to continue the Cobo Vault legacy (history/rebrand)

What sets it apart Fully open source across firmware, hardware schematics, and the mobile/desktop/browser apps, with reproducible builds anyone can verify on GitHub - a contrast to hardware wallets that ship closed firmware.

OneKey is a self-custody crypto wallet that pairs cold-storage hardware devices with mobile, desktop, and browser apps for holding and moving assets across Bitcoin, Ethereum, Solana and other chains. Its distinguishing choice is that the firmware, hardware schematics, and application code are all published on GitHub with reproducible builds, so the software can be independently verified rather than taken on trust. Devices use EAL 6+ certified secure elements, and the lineup ranges from the $79 Classic 1S Pure to the $278 Pro, which adds air-gapped QR signing, a fingerprint sensor, and four secure-element chips. It fits individual holders who want a hardware wallet and prefer open-source auditability to a closed vendor stack.

Sources OneKey official shop (device prices) · OneKey Pro product page · OneKey Security page · OneKey - 100% Open Source blog

What sets it apart Fully air-gapped signing with no Bluetooth, WiFi, NFC, or USB data path (QR codes only), offered at a one-time $49.99 by a company Binance incubated in 2018.

An air-gapped hardware wallet, the SafePal S1 signs transactions fully offline and exchanges data with its companion mobile app only through QR codes, with no Bluetooth, WiFi, NFC, or USB data connection. It pairs a CC EAL6+ certified secure element and an anti-tamper self-destruct mechanism with support for 200+ blockchains. Its differentiator is context: the device comes from a Singapore company that Binance incubated in 2018, and it lists at a one-time $49.99. That positioning suits individual holders who want offline cold storage on a budget rather than teams or institutions.

Sources SafePal S1 official product page · Coin Bureau - SafePal S1 Review 2026 · Gate Learn - What Is SafePal?

What sets it apart An always-online (WiFi-connected) hardware wallet that uses PIN-protected SafeCard smartcards to manage several segregated wallets and backups, while decoding transaction data on a 5-inch screen and keeping keys in a secure compute environment isolated from the internet.

Built around a 5-inch touchscreen, the Lattice1 decodes transaction calldata into human-readable form before a user approves a signature. Unlike most cold-storage devices, it is designed to stay connected over WiFi, splitting operations between a general compute environment and an isolated secure computation environment so private keys never reach the internet. Keys are held on PIN-protected SafeCard smartcards, which let one device run several segregated wallets and backups, and it pairs with software clients including MetaMask, Frame, and Rabby. It fits individual Ethereum and EVM users who want a large screen, at a one-time device price around $397 with SafeCard two-packs sold separately.

Sources GridPlus Docs - Lattice1 Introduction · GridPlus Docs - Lattice1 Security Features · GridPlus - Lattice1 product page · Coin Bureau - GridPlus Lattice1 Review (2026)