How do I know if my phone is compatible with a China eSIM?

Your phone must be carrier-unlocked and natively support eSIM technology, which includes most modern iPhones and flagship Android devices. You can check device compatibility by looking for an EID number in your phone settings. Note that iPhones purchased in Mainland China, Hong Kong, and Macao typically do not support eSIMs.

How much data do I need for my trip to China?

For daily activities like navigation, translation, and messaging, 1GB to 2GB per day is usually sufficient for most travelers. If you plan to stream HD video, upload heavy media, or use mobile hotspots, consider a 3GB per day or unlimited plan. Remember that translation apps and maps tend to consume more data when active throughout the day.

When should I install my China eSIM?

We recommend installing your eSIM the day before you travel or at the airport using a stable Wi-Fi connection. Keep the eSIM profile switched off until you land in China, then turn it on and enable Data Roaming to connect immediately.

Will apps like WhatsApp, Instagram, and iMessage work in China with this eSIM?

Yes, our travel eSIM automatically routes your connection through servers outside of Mainland China, bypassing the Great Firewall. You can freely access WhatsApp, Instagram, Google services, and iMessage without needing a separate VPN.

Does the China eSIM come with a local phone number?

No, travel eSIMs for China are data-only packages and do not include a local +86 phone number. You can still make voice calls and send messages using VoIP apps like WhatsApp, WeChat, or Skype over the mobile data network.

What should I do if my eSIM is not connecting when I arrive in China?

First, verify that your eSIM line is toggled on and that Data Roaming is enabled for that specific line in your cellular settings. If you still have no signal, try toggling Airplane Mode on and off or restarting your phone to force a network reconnect.

Is an eSIM cheaper than using my home carrier's international roaming in China?

Yes, a travel eSIM is drastically cheaper than standard international roaming, which often incurs expensive daily passes or high pay-per-megabyte charges. With a prepaid eSIM, you pay a fixed upfront rate for a specific amount of data without any unexpected post-trip bill shocks.

Travel guides·China

20 fun facts about China every traveller should know

China rewards travellers who arrive prepared. It's a country of scale — ancient walls, megacities, high-speed rail, and a cashless mobile economy — but a few small pieces of prep (VPN, eSIM, Alipay/WeChat Pay) make the whole trip smoother. Here are 20 fun facts plus first-timer tips.

Fun facts about China

1
The Great Wall is over 21,000 km long
The full wall system, measured by China's official survey, is roughly 21,196 km — far longer than the popular '5,500 mile' figure.
2
China has 56 recognised ethnic groups
The Han majority makes up ~91%. The other 55 groups have their own languages, food, and festivals — visit Yunnan or Xinjiang to see the diversity.
3
Mandarin has four tones (plus one neutral)
The same syllable can mean 'mother', 'hemp', 'horse', or 'scold' depending on the tone. Locals appreciate any attempt to try.
4
Bullet trains hit 350 km/h
China has the world's largest high-speed rail network — over 45,000 km. Beijing to Shanghai (~1,300 km) takes about 4h 30m.
5
It's almost entirely cashless
Alipay and WeChat Pay dominate. Set them up before arrival with a foreign card — most shops, taxis, and street stalls prefer QR payment over cash.
6
You'll need a VPN for Google, Instagram and WhatsApp
Google, Meta apps, YouTube, and most western social media are blocked. Install and test a VPN before you fly — you can't download one inside China.
7
144-hour visa-free transit exists
Travellers from 50+ countries can transit visa-free in cities like Beijing, Shanghai, and Chengdu for up to 6 days — check current eligibility before you fly.
8
Tea culture is ancient
China has been growing tea for over 4,000 years. Longjing, pu'er, and oolong are worth trying at source in Hangzhou, Yunnan and Fujian.
9
The country spans one time zone
Despite being roughly the size of the US, all of China officially runs on Beijing Time (UTC+8).
10
Chopstick etiquette matters
Never stick chopsticks upright in rice — it evokes funeral incense. Rest them on the holder or across your bowl.
11
Spicy food isn't just Sichuan
Hunan, Guizhou and Chongqing are equally fiery. Sichuan pepper adds a numbing (ma) sensation alongside the heat (la).
12
The Forbidden City has 9,999 rooms
Beijing's imperial palace complex covers 72 hectares and was home to 24 emperors across the Ming and Qing dynasties.
13
Pandas live in the wild only in China
Chengdu's giant panda base is the easiest place to see them, especially during the cooler morning hours.
14
The Yangtze is the world's third-longest river
At 6,300 km, it flows from the Tibetan plateau to Shanghai, cutting through the famous Three Gorges.
15
DiDi is the local Uber
DiDi Chuxing is China's main ride-hailing app; it has an English mode and pays via WeChat/Alipay.
16
Shanghai's metro is the world's longest
Over 800 km of track and 500 stations — signs are bilingual and single-ride tickets are available at every machine.
17
Chinese New Year moves the entire country
During Spring Festival travel season (chunyun), 3 billion trips are made in about 40 days — book trains weeks ahead.
18
Bargaining is expected at markets
Silk Street in Beijing and Yuyuan Bazaar in Shanghai expect you to counter-offer 30–40% of the asking price.
19
Tap water isn't drinkable
Boil it or drink bottled. Hotels usually provide a kettle and free bottled water in the room.
20
Chinese calligraphy is UNESCO-listed
Watch calligraphers write with water on Beijing's park pavements — a moving, temporary art form.

Practical tips for first-time visitors

Set up Alipay or WeChat Pay before you fly and bind a Visa/Mastercard — cash is increasingly rejected.
Install a paid VPN (ExpressVPN, Astrill, Surfshark) on all devices before arrival; you cannot download one inside China.
Buy a travel eSIM before departure — a China-optimised eSIM often includes built-in VPN routing for Google Maps and Gmail.
Download offline maps (Maps.me) and Baidu Maps or Amap for local navigation; Google Maps is unreliable in China.
Bring your passport everywhere — it's required for train tickets, museums, and hotel check-in.
Screenshot your hotel address in Chinese characters to show to taxi drivers.
Use DiDi for taxis; it's cheaper than hailing on the street and avoids language friction.
Trains are almost always better than domestic flights — cheaper, on time, and city-centre to city-centre.

Staying connected in China

China Mobile, China Unicom and China Telecom run reliable 4G/5G across every major city. A travel eSIM avoids the local SIM registration process (which requires a Chinese ID) and — critically — many travel eSIMs route through servers outside the Great Firewall, so Google, Gmail, WhatsApp and Instagram work without a separate VPN. Install the eSIM before you fly and turn on data roaming as you land.

Best time to visit

April–May and September–October are the sweet spots: mild weather, lower humidity, fewer domestic tourists. Avoid the first weeks of May and October (national holidays — every attraction is packed) and late January to mid-February (Chinese New Year travel chaos).

Getting around

High-speed rail is the way to travel between major cities — Beijing, Xi'an, Chengdu, Shanghai, Guangzhou and Hong Kong are all connected. Buy tickets on Trip.com or 12306 (needs passport). Within cities, the metro is cheap, clean and bilingual.

eSIM FAQs for China

How do I know if my phone is compatible with a China eSIM?: Your phone must be carrier-unlocked and natively support eSIM technology, which includes most modern iPhones and flagship Android devices. You can check device compatibility by looking for an EID number in your phone settings. Note that iPhones purchased in Mainland China, Hong Kong, and Macao typically do not support eSIMs.
How much data do I need for my trip to China?: For daily activities like navigation, translation, and messaging, 1GB to 2GB per day is usually sufficient for most travelers. If you plan to stream HD video, upload heavy media, or use mobile hotspots, consider a 3GB per day or unlimited plan. Remember that translation apps and maps tend to consume more data when active throughout the day.
When should I install my China eSIM?: We recommend installing your eSIM the day before you travel or at the airport using a stable Wi-Fi connection. Keep the eSIM profile switched off until you land in China, then turn it on and enable Data Roaming to connect immediately.
Will apps like WhatsApp, Instagram, and iMessage work in China with this eSIM?: Yes, our travel eSIM automatically routes your connection through servers outside of Mainland China, bypassing the Great Firewall. You can freely access WhatsApp, Instagram, Google services, and iMessage without needing a separate VPN.
Does the China eSIM come with a local phone number?: No, travel eSIMs for China are data-only packages and do not include a local +86 phone number. You can still make voice calls and send messages using VoIP apps like WhatsApp, WeChat, or Skype over the mobile data network.
What should I do if my eSIM is not connecting when I arrive in China?: First, verify that your eSIM line is toggled on and that Data Roaming is enabled for that specific line in your cellular settings. If you still have no signal, try toggling Airplane Mode on and off or restarting your phone to force a network reconnect.
Is an eSIM cheaper than using my home carrier's international roaming in China?: Yes, a travel eSIM is drastically cheaper than standard international roaming, which often incurs expensive daily passes or high pay-per-megabyte charges. With a prepaid eSIM, you pay a fixed upfront rate for a specific amount of data without any unexpected post-trip bill shocks.