1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.
Here's how Onetel stacks up against other options in China.
Prices shown in USD
7 days of unlimited data in China costs $20.30 — about $2.90 a day on China Mobile, China Unicom or China Telecom, with no roaming charge and no SIM to swap. In China, 5G is live and median mobile download speed is 150.8 Mbps.
Choose your China eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto China's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, July 2025
Tibet, Xinjiang, and western desert regions have large areas with no mobile service. China Telecom CDMA/EV-DO network shutdown completed; no 2G/3G fallback for that operator. B39 and B34 are TDD-LTE bands commonly absent from non-Chinese phone models.
The China mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in China. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your China plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B1, B3, B5, B8, B38, B39, B40, B41 and 5G bands n1, n28, n41, n78, n79 in the existing China network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
From the Great Wall to the neon-lit streets of Chongqing, China rewards flexibility. Whether you have five days or five weeks, prioritize one region over a rushed cross-country itinerary. The Li River near Guilin offers a quieter alternative to Beijing's crowds. With a VPN-ready device and a local SIM card, you can navigate WeChat and Alipay, which are essential for payments and reservations. Book train tickets early for high-speed routes between major cities. Avoid peak domestic travel windows like Chinese New Year and Golden Week in early October.
Spring (April to May) and autumn (September to October) are the most comfortable seasons for travel. Temperatures are moderate across Beijing and Shanghai, and rainfall is lower in most regions. Summer (June to August) brings heat and humidity to the east and south, but it is a good time for high-altitude destinations like Yunnan or Tibetan areas. Winter is cold in the north but offers clear skies and fewer tourists at the Great Wall. Avoid the first week of October and the week of Chinese New Year, when domestic travel peaks. Always check local holiday calendars before booking.
Pack a VPN-ready device. Many Western services including Google, Instagram, WhatsApp, and YouTube are blocked. Install a reliable VPN before you travel. Carry cash (Chinese Yuan/RMB) for small vendors, though digital payments via Alipay or WeChat Pay are standard everywhere. Bring comfortable walking shoes for historic sites and uneven paths. Layers for variable weather are essential, especially in spring and autumn when mornings can be cool and afternoons warm. A power adapter (Type A/C) fits most Chinese outlets. Your uPhone eSIM works if activated before departure. Download offline maps and translation apps as backups.
The details worth knowing about your China eSIM
Live chat and email are staffed the whole way through — before you fly and while you're abroad. Replies typically land in under 2 minutes.
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