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中国联通电话卡注销~2020年 知乎
中国联通电话卡注销~2020年 知乎 from zhuanlan.zhihu.com


Welcome to our guide on where to buy Chinese SIM cards. If you're visiting China or planning to stay for an extended period, having a local phone number is essential for staying connected and accessing various services. In this article, we'll explore the best places to purchase Chinese SIM cards, ensuring you have all the information you need to make an informed decision.

1. Official Telecom Stores

If you prefer to purchase a Chinese SIM card directly from the source, visiting one of the official telecom stores is your best bet. Companies like China Mobile, China Unicom, and China Telecom have physical stores across the country where you can buy SIM cards. These stores offer a wide range of plans, including data-only and voice + data options.

2. Authorized Retailers

In addition to the official telecom stores, there are authorized retailers that sell Chinese SIM cards. These retailers often have a more extensive network of stores, making it more convenient to find a location near you. They offer similar plans and services as the official stores, so you can still enjoy reliable connectivity.

3. Online Marketplaces

If you prefer the convenience of shopping from home, you can also find Chinese SIM cards on popular online marketplaces like Taobao, JD.com, and Alibaba. These platforms allow you to browse through different sellers and compare prices and plans, ensuring you get the best deal. However, be cautious when purchasing from online marketplaces and choose reputable sellers to avoid any potential scams.

4. Airport Kiosks

Upon arriving in China, you'll often find kiosks at the airport that sell SIM cards. These kiosks are typically operated by the official telecom companies and offer various plans to suit your needs. While this option provides convenience, keep in mind that prices at airport kiosks tend to be higher compared to other locations.

5. Local Convenience Stores

If you're in a rush or need a temporary solution, local convenience stores like 7-Eleven and FamilyMart often sell Chinese SIM cards. These cards are usually prepaid and come with a specific amount of data and minutes. While they may not offer the same flexibility as plans from official telecom companies, they can be a convenient option for short-term stays.

6. Hotel Front Desks

Some hotels in China offer the service of selling SIM cards at their front desks. This can be a convenient option, especially if you're staying at a hotel upon arrival. However, keep in mind that the prices may be slightly higher compared to other options, and the selection of plans might be limited.

7. Secondhand Markets

If you're on a budget or looking for a bargain, you can check out secondhand markets in China. These markets, such as the famous Huaqiangbei Electronics Market in Shenzhen, often have stalls selling used or refurbished mobile phones and SIM cards. While this option can be more time-consuming and requires caution, you may find good deals if you're willing to put in the effort.

8. Mobile Virtual Network Operators (MVNOs)

While the official telecom companies dominate the market, there are also Mobile Virtual Network Operators (MVNOs) in China. MVNOs lease network services from the major telecom operators and offer their own plans and services. They often provide competitive prices and flexibility in terms of data and voice options.

9. Prepaid vs. Postpaid

When purchasing a Chinese SIM card, you'll have the option to choose between prepaid and postpaid plans. Prepaid plans require you to top up your account with credit before using the services, while postpaid plans bill you at the end of each month. Consider your usage and budget to determine which option is best for you.

10. Plan Comparison

Before making a purchase, it's essential to compare the different plans available. Consider factors such as data allowance, voice minutes, international calling rates, and validity periods. Some plans may also include additional benefits like free messaging apps or access to certain websites.

11. Validity and Recharge

Chinese SIM cards have a validity period, after which you'll need to recharge your account to continue using the services. Ensure you understand the validity period and the recharge process before making a purchase. Most telecom companies provide multiple options for recharging, including online platforms and physical recharge cards.

12. Network Coverage

Check the network coverage of the telecom operator you plan to choose. While the major operators provide coverage in most areas, certain remote or rural locations may have limited connectivity. If you're planning to travel extensively within China, ensure your chosen operator has coverage in the areas you'll be visiting.

13. SIM Card Compatibility

Make sure your phone is compatible with the Chinese SIM card you intend to purchase. Most modern smartphones are compatible with the standard SIM card size, but if your device requires a micro or nano SIM, ensure the card you buy matches your phone's requirements. Adapters are available if you need to convert the size.

14. Registration Requirements

When purchasing a Chinese SIM card, you'll need to provide identification, such as your passport. The registration process is a legal requirement in China, and your SIM card won't be activated until you complete the necessary paperwork. Be prepared to present your identification and fill out any required forms.

15. Customer Service

Consider the level of customer service provided by the telecom company or retailer you choose. Reliable customer support can be crucial if you encounter any issues with your SIM card or require assistance with your plan. Look for companies with positive reviews and a reputation for excellent customer service.

16. Plan Activation

When you purchase a Chinese SIM card, it's important to understand how to activate the plan. In most cases, you'll need to insert the SIM card into your phone and follow the instructions provided. If you're unsure about the activation process, don't hesitate to ask the store staff or customer support for guidance.

17. Data Speeds

If you rely heavily on mobile data for browsing, streaming, or work purposes, consider the data speeds offered by the different plans. Some plans may have limited speeds or throttle data after reaching a certain threshold. Check the details to ensure you'll have a satisfactory internet experience.

18. International Roaming

If you plan to travel outside of China and want to use your Chinese SIM card, check the international roaming options. Some plans may include limited international roaming data and minutes, while others may require additional fees or activation. Make sure to clarify the roaming options before your departure.

19. Switching Providers

If you find that your chosen telecom provider doesn't meet your expectations, it is possible to switch providers in China. However, keep in mind that there may be fees or restrictions associated with switching. Consider your decision carefully and gather information about the process before making any changes.

20. Keeping Your Number

If you plan to stay in China for an extended period, you may want to keep your Chinese phone number even if you switch providers. Some telecom companies offer number portability services, allowing you to transfer your number to a different operator. Check the availability and requirements for number portability if this is something you're interested in.


Now that you have a comprehensive guide on where to buy Chinese SIM cards, you can confidently choose the option that suits your needs. Whether you prefer the convenience of online marketplaces, the reliability of official telecom stores, or the budget-friendly options of authorized retailers, there are plenty of choices available. Remember to consider factors such as plan comparison, network coverage, and customer service to ensure a smooth experience during your stay in China.