How to Get a Chinese SIM Card and Phone Number (2026 Guide)

A Chinese phone number is not a nice-to-have. It is a hard requirement for almost every part of daily life as a student in China. Without one, you cannot open a bank account, register for WeChat, activate Alipay, connect to campus WiFi, order food delivery, or sign up for most apps.

Get a SIM card within your first 48 hours. Here is exactly how.

Why You Need a Chinese Number

Every service in China uses your phone number as your primary identity:

Your home country number will not work for any of these. Some apps check that the number is from a Chinese carrier.

Choosing a Carrier

China has three major carriers. All three work fine for students. The differences are small.

Recommendation: If your university has a partnership with one carrier (many do, and they set up booths during orientation), go with that one. The on-campus setup is faster and the plans are often discounted for students. If there is no campus partnership, China Unicom tends to have the most foreigner-friendly process and offers plans with generous data.

What You Need to Buy a SIM Card

Bring these to the carrier store:

1. Passport (the original, with your entry stamp or visa page)
2. Cash or a way to pay (some stores accept international cards; others only accept cash or WeChat Pay, which creates a chicken-and-egg problem since you need a phone number for WeChat Pay. Bring cash the first time.)

That is it. The process does not require a student ID, enrollment letter, or residence permit, though some stores may ask for one. If a store gives you trouble, try a different branch. Carrier stores in areas near universities deal with international students regularly and the process goes smoother there.

The Setup Process (Step by Step)

1. Walk into a carrier store. University campuses often have small branches directly on or just outside campus. Look for signs with 中国移动, 中国联通, or 中国电信.

2. Tell them you want a new SIM card (新办手机卡 / xīn bàn shǒujī kǎ). If there is a language barrier, show them this phrase on your phone, or use a translation app.

3. Choose a plan. They will show you available monthly plans. A typical student-friendly plan looks like:

   • 30 to 50 GB data per month
   • Unlimited domestic calls
   • 19 to 39 CNY per month on a 12-month contract
   • Some plans include bonus data for the first year

4. Provide your passport. The staff will scan it and register your information. China requires real-name registration for all SIM cards, so this step is mandatory.

5. Facial recognition scan. You look into a camera at the counter. This is standard for SIM card activation in China. It takes about 30 seconds.

6. Choose your phone number. They usually let you pick from several available numbers. In Chinese culture, numbers with 8 are considered lucky and may cost a small premium. Numbers with 4 are considered unlucky and are cheaper. Pick whatever you like.

7. Pay for the first month (and possibly a small SIM card fee of 10 to 30 CNY). Some plans give you the first month free.

8. Insert the SIM card and test it. The staff will help you install it and verify that calls, data, and SMS all work.

The whole process takes 20 to 40 minutes.

eSIM Option

If your phone supports eSIM (most recent iPhones and many Android flagships), some carrier branches offer eSIM activation. This lets you keep your home SIM in the physical slot and use the Chinese number as an eSIM. Ask at the store if eSIM is available for your plan.

Note: eSIM availability varies by store and region. Not all branches can set this up. Physical SIM is the guaranteed option.

Recommended Plans for Students

Here are typical student plans as of early 2026. Exact prices and availability vary by city.

China Mobile “Campus Plan”:

• 30 GB data + 100 minutes calls
• 29 CNY/month (sometimes 19 CNY for the first 12 months with student ID)
• Available at campus booths during orientation

China Unicom “King Card”:

• 40 GB general data + unlimited data on Tencent apps (WeChat, QQ)
• 29 CNY/month
• Popular among students for the WeChat data bonus

China Telecom “Student Package”:

• 20 GB data + unlimited campus WiFi integration
• 19 to 29 CNY/month
• Some universities bundle campus WiFi with China Telecom plans

Managing Your Plan

Topping up (recharging): You need to keep your prepaid balance positive (or pay monthly for postpaid plans). Easy ways to top up:

• WeChat or Alipay: Once set up, you can recharge your number in 30 seconds from the app
• Carrier app: Download China Mobile, China Unicom, or China Telecom app and manage your account there
• Campus convenience stores: Many sell recharge cards or can process top-ups at the counter

Checking your balance and usage: Each carrier has a mobile app (in Chinese, but with improving English interfaces) where you can check remaining data, call minutes, and bill details.

Changing plans: You can usually change your monthly plan through the carrier app or by visiting a store. Some plans have a minimum contract period (usually 6 to 12 months).

Phone Compatibility

Your phone must be unlocked (not tied to a specific carrier from your home country) to use a Chinese SIM card. If your phone is locked, contact your home carrier before you travel to unlock it.

Chinese carriers use these network bands:

• 4G/LTE: Bands 1, 3, 5, 8, 34, 38, 39, 40, 41
• 5G: n1, n28, n41, n78, n79

Most international phones from Apple, Samsung, Huawei, and Xiaomi work fine. Older or budget phones from some regional brands may not support all bands, which can affect data speeds. If in doubt, check your phone model’s band compatibility before you fly.

Keeping Your Home Number Active

You probably do not want to lose your home phone number while you are in China. Options:

• Pause your home plan: Many carriers offer a hold or suspension option for $5 to $10 per month while you are abroad
• Switch to the cheapest plan: Downgrade to the minimum plan at home to keep the number alive
• Port to a VoIP service: Services like Google Voice (US numbers) let you port your number and keep it active for free or very low cost
• Dual SIM phones: If your phone supports dual SIM, keep your home SIM in one slot and the Chinese SIM in the other. This way you receive messages and calls on both numbers.

Common Problems

“The store said they cannot issue a SIM to foreigners” This happens occasionally at smaller or rural branches. Their system may not handle passport registration well. Solution: go to a larger branch, ideally one near a university or in a commercial district. These branches process international clients routinely.

“I need a Chinese number to register but I need registration to get a number” This chicken-and-egg problem affects some services. The SIM card itself only needs your passport. Once you have the number, you can register for everything else in sequence. The flow should be: SIM card first, then WeChat, then bank account, then Alipay/WeChat Pay.

“My data is slow” Check if you have exceeded your monthly data cap. After the cap, speeds are throttled to 1 Mbps or lower. Top up with an additional data pack through the carrier app if needed.

What About WiFi?

Campus WiFi is available at virtually every Chinese university, usually free or included in a small semester fee. Connection quality varies. Some campuses have solid WiFi throughout; others have spotty coverage in dormitories.

Your Chinese phone number is usually required to log in to the campus WiFi network.

For off-campus WiFi, most cafes, restaurants, and public spaces offer free WiFi. You typically need to scan a QR code or enter your phone number to connect.

FAQs

Q: Can I buy a SIM card at the airport? A: Some major international airports (Beijing Capital, Shanghai Pudong, Guangzhou Baiyun) have carrier kiosks in the arrivals hall. Prices may be slightly higher than city stores, but it gives you immediate connectivity. If your university is picking you up and you are heading straight to campus, it is fine to wait and buy at a campus store instead.

Q: How long does the SIM card stay active? A: As long as you maintain a positive balance (prepaid) or pay your monthly bill (postpaid). If a prepaid SIM has zero balance and no activity for 90 days, the carrier may deactivate it. Top up at least once every 2 to 3 months if you are not using it regularly.

Q: Can I use my Chinese number abroad when I go home for holidays? A: Yes, but international roaming charges apply and they are expensive. A better option is to activate an international data pack through the carrier app before you leave China, or simply rely on your home SIM and WiFi while abroad.

Q: Do I need a VPN to set up the SIM card? A: No. The SIM card activation process is entirely local and does not involve any blocked services. But once your data is active, you should turn on your VPN to access WhatsApp, Google, and other international services. See our VPN setup guide and best VPN recommendations.

Next up: once your phone number is active, open a Chinese bank account and set up WeChat Pay and Alipay.