About ColdGrade

ColdGrade is an independent review and comparison site. ColdGrade tests and compares hardware crypto wallets on security, usability and supported coins — so you can store your crypto without trusting an exchange.

How we work

Every recommendation is based on research and analysis of primary sources. We compare official specifications, pricing, documentation, security audits, published benchmarks and aggregated user reports, cite our sources, and update our verdicts when products change. We are reader-supported: when you buy through some of our links we may earn a commission, at no extra cost to you. This never changes our rankings — see our affiliate disclosure and research methodology.

Editorial independence

We do not accept payment for favourable reviews or placement. Sponsored picks: zero. If a product is weak, we say so.

Questions or corrections? Contact us.