When it comes to securing your digital assets, one of the most effective tools is a cold wallet—a hardware device that stores your cryptocurrency offline. For users in the Chinese-speaking world, navigating international brands like Ledger or KeepKey can be challenging due to language barriers and limited local support. That’s where Taiwan-made cold wallets like CoolWallet and SecuX come in, offering user-friendly experiences tailored for Mandarin speakers.
This guide explores why these two homegrown solutions stand out, compares their features, and helps you decide which one best suits your needs—whether you're a beginner or an experienced Web3 user.
Why Choose a Cold Wallet?
A cold wallet enhances security by keeping your private keys offline, making it nearly impossible for hackers to access your funds remotely. Two key reasons make cold wallets highly secure:
- Military-grade encryption systems
- Limited or no internet connectivity
Just as people trust banks more than storing cash at home, investors should prioritize safeguarding their crypto assets with reliable storage solutions. Beyond security, cold wallets offer a tangible connection to the digital world—holding one in your hand reinforces the reality of being part of the Web3 revolution.
While popular European and American brands dominate the market, they often lack robust Chinese-language support. This can lead to confusion during setup or troubleshooting, potentially undermining the wallet’s security benefits.
👉 Discover how top-tier cold wallets integrate seamlessly with leading crypto platforms.
Why Go for Taiwan-Made Cold Wallets?
For users in Taiwan, Hong Kong, and other Mandarin-speaking regions, locally developed cold wallets provide distinct advantages over foreign alternatives.
Key Advantages
- Chinese interface or simple English terminology, ideal for both beginners and advanced users
- Easy setup process with intuitive navigation
- Fast customer support available in Chinese (excluding holidays)
- Abundant online tutorials in Mandarin, even without printed manuals
- Sleek, lightweight designs—a departure from traditional USB-style hardware
- Low shipping costs within Asia
- Regular discounts and promotional events to encourage adoption
Considerations
- Most models are phone-dependent, meaning operations require a mobile device
- All current versions rely on Bluetooth connectivity, which may pose challenges if not properly managed
While Bluetooth introduces a potential attack surface, both CoolWallet and SecuX implement encrypted pairing protocols to minimize risks.
CoolWallet: Credit Card-Sized Security
Developed by Taiwan-based CoolBitX, CoolWallet pioneered the concept of a credit card-shaped hardware wallet. It supports over 1,000 cryptocurrencies, including Bitcoin, Ethereum, and major altcoins.
Key Features
- EAL 5+ (Standard) and EAL 6+ (Pro) security chips for tamper resistance
- Military-grade encrypted Bluetooth communication
- Up to 3 months of battery life
- Biometric authentication via smartphone
- Built-in mini display for transaction verification
- Integrated app offering staking, swap services, and direct access to NFT marketplaces like OpenSea and Rarible
- Compatibility with MetaMask (Ethereum chain only) for expanded DeFi access
- Affordable pricing compared to high-end competitors like Ledger or Trezor
The CoolWallet Pro receives regular firmware updates, adding support for new blockchains, tokens, and NFT functionalities.
Limitations
- Slow asset synchronization—transactions may take time to reflect even after blockchain confirmation
- Users must remember to enable Bluetooth before initiating transactions, or risk getting stuck during signing
- Charging mechanism has unclear insertion orientation
- Standard version lacks advanced features; Pro version recommended
- MetaMask integration currently limited to ETH-based chains
- No NFT support for SOL or Tezos despite token compatibility
Despite these drawbacks, CoolWallet remains a solid choice for those seeking portability and ease of use.
👉 See how modern cold wallets are evolving with integrated DeFi access.
SecuX: Built for NFT Enthusiasts
Founded by a team of Taiwanese tech professionals, SecuX has earned recognition for its cross-platform performance and strong security framework. Its standout product line, the Nifty series, is specifically designed for NFT collectors.
Key Features
- Supports over 1,000 cryptocurrencies
- Features a color touchscreen display on Nifty models
- Lightweight despite sturdy build
- On-device NFT preview without internet connection
- “Favorites” feature lets users curate which NFTs appear on the wallet
- Military-grade anti-hacking chip and tamper-proof firmware updates
- Dual-authentication transaction process
- Anti-tamper packaging for added delivery security
- Up to 7 hours of active use and months of standby time
- Optional stainless steel backup kit for seed phrases
- Fast syncing speed and responsive app interface
SecuX actively engages with its community through platforms like Discord, showing responsiveness to user feedback.
Limitations
- Currently supports only Ethereum, BNB Chain, and Polygon
- NFT display quality on-device is low-resolution; high-res viewing requires the app
- No full-screen NFT display yet—only thumbnails supported
- Chinese text rendering on screen is hard to read
- Same Bluetooth dependency issue: must be enabled before use
- Nifty series does not support ENS during withdrawals
- After 5 incorrect PIN attempts, the device resets to factory settings (not the app)
Despite being a newer brand, SecuX shows strong promise, especially for NFT-focused users.
Why Cold Wallets Matter for Web3 Security
For serious investors and NFT holders, using a cold wallet isn’t optional—it’s essential. Storing valuable digital assets on hot wallets or exchanges increases exposure to hacks and phishing attacks.
Cold wallets add a critical layer of protection:
- Keep private keys offline
- Prevent unauthorized transactions
- Reduce risk of seed phrase exposure
Even if you’re just starting out, developing good security habits early pays off. Never store your recovery phrase as a screenshot or digital note. Avoid connecting your cold wallet unnecessarily to websites, and always verify contract addresses before signing.
Regularly audit your holdings using tools like Etherscan or OpenSea by searching your wallet address.
Core Keywords Summary
To ensure clarity and SEO alignment, here are the core keywords naturally integrated throughout this article:
- Cold wallet
- Taiwan-made cold wallet
- CoolWallet
- SecuX
- Hardware wallet
- Web3 security
- NFT storage
- Bluetooth crypto wallet
These terms reflect common search intents related to secure cryptocurrency storage options tailored for Chinese-speaking users.
Frequently Asked Questions (FAQ)
Q: Are Taiwan-made cold wallets as secure as international brands?
Yes. Both CoolWallet and SecuX use military-grade encryption and certified secure elements (EAL 5+/6+). While they may not have the same global footprint as Ledger or Trezor, their security standards are comparable.
Q: Can I use these wallets without knowing English?
Absolutely. Both brands offer Chinese interfaces and local customer support, making them ideal for Mandarin speakers who struggle with English-heavy platforms.
Q: Do I need a smartphone to use CoolWallet or SecuX?
Yes. Both require a phone for setup, transaction approval, and app interaction. However, the private keys remain securely stored on the hardware device.
Q: Is Bluetooth safe for crypto transactions?
When implemented correctly—with encrypted pairing and limited connection windows—Bluetooth poses minimal risk. Both CoolWallet and SecuX use secure protocols to protect data transmission.
Q: Which wallet is better for NFT collectors?
SecuX Nifty is purpose-built for NFT enthusiasts, allowing offline viewing and curation of collections. CoolWallet offers basic NFT support but lacks on-device display capabilities.
Q: Can I stake crypto directly from these wallets?
CoolWallet’s app includes built-in staking options for select coins. SecuX supports staking through connected dApps but doesn’t offer native staking within the device itself.
👉 Explore how leading cold wallets connect with major blockchain ecosystems today.