Recently, many friends have asked me about cold wallets. To be honest, asset security is indeed the most important issue to pay attention to when entering the crypto space. Many people are struggling with which cold wallet to use. I’ve tried several myself, so today I want to share my observations.

The reason hardware cold wallets are popular is mainly because of a few factors—private keys are stored completely offline, only connecting the device during transactions, making the risk relatively controllable. They are mostly in USB or card form, portable and especially suitable for those with larger asset holdings.

Speaking of specific products, Trezor was the first I encountered. This Czech brand has a good reputation in the industry. Its security architecture is based on a zero-trust principle, meaning it assumes any link could be attacked, so it’s designed very cautiously. After using it for many years, I haven’t heard of any major incidents.

Ledger is also unavoidable. Based on smart card technology, it supports a wide variety of coins, including Bitcoin, Ethereum, and various mainstream tokens. Plus, its open-source software ecosystem makes it highly compatible, allowing integration with MetaMask or other wallet software, offering good flexibility.

Cobo takes a different approach. They not only produce hardware wallets but also offer custodial services and staking features, especially friendly to institutional users. If you want to hold coins while earning some yield, their solutions are worth considering.

HyperPay and BitPie are hybrid solutions, supporting both hardware wallets and custodial or self-custody options, with more comprehensive features. TokenPocket and Math Wallet are more focused on multi-chain ecosystems. If you often transfer assets across different blockchains, these wallets will be more convenient.

Honestly, there’s no absolute first place in cold wallet rankings. When choosing, you should consider your own needs. Some prioritize maximum security, others need full functionality, and some care about ease of use. I suggest evaluating from these angles: does the security chip meet standards, are the supported coins sufficient, is the price acceptable, and how is the user experience.

Most importantly, check the wallet’s security certifications, open-source status, and community reviews. After all, the essence of hardware cold wallets is to protect assets, so it’s better to spend more time researching than blindly follow trends. Currently, the market offers a wide variety of cold wallets, but as long as you choose the one that suits you, you can sleep more peacefully.