If you have more than $500 in crypto, it should not be on an exchange. Hardware wallets keep your private keys offline — no exchange hack, no phishing attack can touch them.
We tested Ledger Nano X, Trezor Model T, and Coldcard Mk4 for daily use in 2026.
TL;DR
| Ledger Nano X | Trezor Model T | Coldcard Mk4 | |
|---|---|---|---|
| Price | $149 | $179 | $157 |
| Bluetooth | ✅ | ❌ | ❌ |
| Open source firmware | ❌ | ✅ | ✅ |
| Coins supported | 5500+ | 1000+ | Bitcoin only |
| Best for | Most users | Privacy-focused | Bitcoin maximalists |
Ledger Nano X — Best for Most People
Ledger supports the most coins (5500+), has Bluetooth for mobile use, and the Ledger Live app is polished and easy.
Honest caveat: Ledger had a data breach in 2020 (customer emails/addresses leaked) and a controversial recovery service launch in 2023. The device security itself was never compromised, but it damaged trust. Their security has improved significantly since.
Who should buy it: Anyone who holds a diverse portfolio (ETH, SOL, ERC-20 tokens) and wants one device for everything.
👉 Buy Ledger Nano X — official store (affiliate)
Trezor Model T — Best Open-Source Option
Trezor’s firmware is 100% open source — anyone can audit it. This is a significant trust advantage for security-conscious users.
The touchscreen interface is genuinely nicer than Ledger’s buttons. And Trezor Suite (desktop app) is clean and well-designed.
Who should buy it: Privacy-focused users and developers who want to verify what’s running on their device.
👉 Buy Trezor Model T (affiliate)
Coldcard Mk4 — For Bitcoin Only
Coldcard is extreme Bitcoin security. Air-gapped signing (never connects to a computer via USB if you don’t want it to), open source, and built by people who take Bitcoin seriously.
If you hold significant BTC and want maximum security, Coldcard is the answer. If you hold altcoins — look elsewhere.
Our Pick
General crypto holder: Ledger Nano X — supports everything, works with mobile.
Privacy/security priority: Trezor Model T — open source, no controversy.
Bitcoin-only: Coldcard Mk4 — maximum security.
Prices as of June 2026. Affiliate links — we earn a small commission at no extra cost to you.