If you’re searching for best cold wallet ledger vs trezor , you’re probably past the “should I self-custody?” stage and into the only question that matters: which device reduces your risk in practice , not just on spec sheets.

Threat model first: what a cold wallet actually protects

A cold wallet (hardware wallet) is mainly about isolating private keys from internet-connected devices. That helps against:

Malware on your laptop/phone grabbing seed phrases

Browser extension hacks and phishing that target hot wallets

Exchange account takeovers (even with 2FA)

But it doesn’t protect you from:

You entering your seed phrase into a fake app/site

Physical coercion, poor backups, or storing the seed digitally

Signing a malicious transaction you didn’t understand

If you buy on an exchange like Coinbase or Binance , a hardware wallet is the “exit plan” that reduces reliance on exchange security and policy risk.…