Basic Differences Between the Two Registration Methods
Binance supports both phone number and email registration. The process is essentially the same for both, with the main difference being the verification method: phone registration uses SMS verification codes, while email registration uses email verification codes.
After registration, regardless of which method you used, you can bind the other method in your account security settings. In other words, if you register with a phone number, you can later add an email, and vice versa. So the choice you make at registration isn't irreversible.
That said, the phone number or email you register with becomes your "primary contact method" and is typically prioritized during security verifications. Choosing the option that works best for you still matters.
Pros and Cons of Phone Number Registration
Pros:
Phone registration is the most intuitive for Chinese users. Enter your +86 phone number, receive a verification code, enter it — three simple steps. No need to remember a password or open another app. The barrier to entry is low. Regardless of which method you choose, registering through Binance Official ensures you receive a trading fee rebate.
Phone numbers are easier to remember. If you ever need to recover your account, you'll remember your phone number, but you might not recall which email you used.
SMS verification codes have certain security advantages. A SIM card is physical — someone would need physical access to your phone or execute a SIM swap attack (relatively difficult in China) to intercept your codes. If your email password is stolen, however, someone can remotely access your email verification codes.
Cons:
Mainland China +86 phone numbers have unreliable SMS delivery from Binance. This is the biggest pain point. Since these are international SMS messages, delays and delivery failures are common. While there are workarounds, reliability falls short compared to email.
Phone numbers may change. Many people switch phone numbers over time. If you change your number but forget to update it on Binance, account recovery becomes extremely troublesome. Email addresses, on the other hand, rarely change.
Carriers may recycle numbers. If you stop using a phone number for an extended period, the carrier may recycle and reassign it. If the new holder of that number tries to register or recover a Binance account, it could pose a security risk.
Pros and Cons of Email Registration
Pros:
High and reliable verification code delivery. Email verification codes are delivered over the internet and aren't affected by carrier-based international SMS channels. As long as you can access your email, you'll receive the codes. For mainland Chinese users, this is significantly more reliable than phone numbers.
Email addresses are difficult to lose. Major email services like Gmail and Outlook remain permanently valid as long as you remember your password (or have phone-based recovery set up). Unlike phone numbers, they won't be lost due to unpaid bills or number changes.
Important notifications won't be missed. Many of Binance's important notifications (security alerts, trade confirmations, event announcements, etc.) are sent via email. With email registration, these notifications go directly to your registered inbox for easy reference.
Cons:
Email password leaks pose significant risks. If a hacker gains access to your email, they can receive all verification code emails sent to you, which threatens your Binance account security. So your email's own security is equally important.
Verification emails may end up in spam. Binance verification emails are sometimes mistakenly classified as spam by email providers. If you can't find a verification code, check your spam folder. You can prevent this by adding Binance's sender address to your whitelist.
The registration process takes one extra step. Compared to directly entering a phone number, email registration requires opening your email to check the code. If your email app doesn't have instant push notifications, it may be less convenient than SMS.
Security Analysis: Which Should You Choose?
Security is the most important consideration when choosing a registration method. Here's a comparison across multiple security dimensions:
Account theft risk. In terms of single-factor security, SMS is slightly better than email. Intercepting SMS requires physical access to the phone or a SIM swap attack, while email password theft can be done remotely.
Long-term security. Email is superior. Phone numbers carry risks of changes and carrier recycling, while email addresses remain stable over time. In the long run, accounts registered with email are easier to manage securely.
Overall protection. Regardless of which method you register with, the most important security measure is enabling multi-factor authentication (2FA). After registration, bind both your phone number and email, then enable Google Authenticator. This dramatically improves account security. Relying solely on your registration method choice to enhance security has limited effect.
Recommendation for Mainland Chinese Users
Based on the analysis above, mainland Chinese users are advised to prioritize email registration. Here's why:
First, email verification code delivery is far more reliable than +86 SMS. This has the biggest impact on day-to-day use. Every login or security action requires a verification code, and consistently failing to receive SMS codes makes for a terrible user experience.
Second, email addresses are more stable and long-lasting. You won't lose access due to number changes, unpaid bills, or similar issues.
Third, you can always bind a phone number after registration. Registering with email doesn't mean giving up phone verification — you can add your phone number in security settings afterward, giving your account dual-factor protection.
If you insist on registering with a phone number, that's perfectly fine, but make sure to bind an email immediately after registration as a backup. That way, if your phone number ever has issues, you still have email access.
Recommended email providers:
- Gmail (most recommended — high security, internationally universal)
- Outlook/Hotmail (Microsoft email, equally reliable)
- QQ Mail (convenient, but slightly less secure than the above)
- 163 Mail (same as above)
Regardless of which email you choose, set a strong password for the email itself and enable two-step verification. Email security is the foundation of your Binance account security — if your email is compromised, your Binance account is at risk too.
Post-Registration Security Setup Recommendations
Whether you registered with a phone number or email, complete the following security setup in order:
- Bind the alternative verification method (if registered by phone, bind email; if by email, bind phone)
- Enable Google Authenticator
- Set up an Anti-Phishing Code — once set, every official Binance email will include this code, helping you identify genuine vs. fake emails
- Set up a withdrawal address whitelist — only allow withdrawals to pre-approved addresses, preventing fund theft if your account is compromised
After completing these settings, your account security level will be very high, providing strong protection regardless of whether you registered with a phone number or email.