Best eSIM for China (2026) — Works with Google Maps, WhatsApp, and Instagram without a VPN. Traffic is routed through Hong Kong via international roaming. Must be purchased and installed before entering China.
The best eSIM for China is one that works instantly, avoids roaming fees, and doesn’t require local SIM registration. Ovosim connects you immediately on arrival with reliable 5G coverage.
China eSIM Configuration
Instant delivery
⭐ 4.8/5 · 1,200+ verified travelers.
3GB/Day
5GB/Day
2GB/Day
Why smart travelers switch to Ovosim for China.
| Feature | OVOSIM | Airalo | Your Carrier Roaming |
|---|---|---|---|
| Cost (Standard Plan) | From €2.99 | €8.99 | $10/day+ |
| Network Speed | 5G / 4G+ Priority | Throttled | Varies |
| Setup | Instant QR | Manual | Automatic |
| Works with foreign cards | Yes | Limited | No |
| Available at airport | Before arrival | Sometimes | No |
Last updated:
No surprises at the airport. Activate instantly on arrival.
Chat with actual humans if something goes wrong.
No hidden fees. No roaming charges. Period.
Ready in 3 simple steps.
Go to Settings > Cellular > Add eSIM and scan the QR code from our website
Name it 'Travel Data'. Set it to 'Secondary' so your main number still works.
When you land, turn on 'Data Roaming' for the eSIM line only.
This is the most important thing to know before your trip. Due to China's internet restrictions, you cannot access the Ovosim website, receive the QR code email, or install a new eSIM profile from within mainland China. The Great Firewall blocks most international eSIM provider websites entirely. Purchase your plan, install the eSIM profile, and test it before you board your flight. Keep the eSIM switched off until you land — the data countdown only starts when you activate it in China. One exception: if you already have an active Ovosim eSIM installed, you can top up data from inside China using your remaining connection.
China's internet censorship system (the Golden Shield Project, known as the Great Firewall) blocks a comprehensive list of Western services. Blocked in China: Google Search, Gmail, Google Maps, Google Drive, WhatsApp, Instagram, Facebook, Twitter/X, YouTube, Telegram, BBC, New York Times, and thousands more. Works without restriction: WeChat, Baidu Maps, DiDi (Chinese Uber), Alipay, WeChat Pay, and all Chinese apps. Ovosim's international roaming connection routes traffic outside China via Hong Kong, giving you access to blocked services without a separate VPN subscription.
When you use a local Chinese SIM card, your traffic routes through Chinese servers and the firewall filters everything. When you use an international eSIM like Ovosim, your data connection is treated as international roaming — traffic exits China's network through a Hong Kong gateway before reaching the open internet. This is why Google Maps, WhatsApp, and Instagram work normally. It is not a VPN — it is how international roaming works globally. No VPN app needed, no configuration required.
Google Maps is blocked on standard Chinese internet. Without it, navigation in a country where street signs are in Mandarin becomes extremely difficult. Apple Maps works in China (uses local mapping data, not blocked). Baidu Maps is the local alternative — excellent but entirely in Chinese. With Ovosim's international routing, Google Maps works normally — the single biggest practical advantage for tourists. Download offline Google Maps for your Chinese cities before flying as a backup for areas with weaker signal.
Shanghai has world-class 5G infrastructure. The Bund, Pudong (Oriental Pearl Tower, Shanghai Tower), Yu Garden, French Concession, and Xintiandi all have excellent coverage. The Shanghai Metro (one of the world's largest systems) has 4G on most lines including underground sections. The Maglev train to Pudong Airport travels at 430km/h with 4G throughout the 7-minute journey.
Beijing has comprehensive 5G coverage across tourist areas. Tiananmen Square, the Forbidden City, Temple of Heaven, and the Summer Palace all have strong signal. Great Wall coverage varies by section: Badaling (80km from Beijing) has good 4G. Mutianyu has 4G in main tourist areas. Remote unrestored sections like Jinshanling have intermittent 3G — download offline maps before any Great Wall excursion.
China operates almost entirely on WeChat Pay and Alipay. Both now accept international Visa/Mastercard for tourist transactions, but the setup process requires internet connectivity. Having Ovosim active before you land means you can configure WeChat Pay or Alipay at the airport before you need to pay for anything. Cash (CNY yuan) is accepted at major tourist sites but increasingly difficult to use in everyday situations.
Hong Kong is a Special Administrative Region with its own separate telecommunications infrastructure. It is NOT subject to the Great Firewall — internet is completely unrestricted. If your trip includes both mainland China and Hong Kong, your Ovosim eSIM covers both. Use your Hong Kong transit time to download apps, set up WeChat Pay, and prepare for the mainland.
Want the full breakdown on how international roaming works in China, which apps are blocked, what to do about payments, and the step-by-step setup guide? Read our full guide: China eSIM 2026 — The Complete Guide for Travelers
Scan the QR code and connect immediately.
Share data with your laptop.
Keep your original number for calls.
OVOSIM offers the best value eSIM for China starting at €2.99. It connects to China Unicom for 5G speed.
Plans start from €2.99 for 1GB. There are no hidden fees or roaming charges.
Yes, the eSIM activates instantly upon arrival. You will have 5G data immediately.
No. The Ovosim website and most international eSIM provider sites are blocked by the Great Firewall. You must purchase and install your eSIM before entering mainland China. If you already have an active Ovosim eSIM installed, you can top up data from inside China using your existing connection.
Yes. Ovosim's China eSIM uses international roaming routing through Hong Kong, which means your traffic exits China's network before reaching the open internet. Google Maps, WhatsApp, Instagram, YouTube, and other apps that are blocked on local Chinese connections work normally.
No. The international roaming routing through Hong Kong means you can access Google, WhatsApp and other apps without a separate VPN. However, installing a VPN before departure as a backup is always a good idea — it's useful for hotel Wi-Fi which routes through Chinese servers.
Yes. Google Maps works normally through Ovosim's international routing. Download offline maps for your Chinese cities as a backup for areas with weaker signal.
Yes. WhatsApp, Telegram, Signal, Instagram, and all messaging and social apps that are blocked on local Chinese connections work normally through Ovosim's international routing.
Ovosim connects to China Unicom and China Mobile — two of China's major state carriers with nationwide 4G/5G infrastructure. Both networks offer excellent coverage across major cities and tourist destinations.
Yes at the main tourist sections. Badaling and Mutianyu both have 4G in primary visitor areas. Remote unrestored sections like Jinshanling have intermittent 3G. Download offline maps before any Great Wall excursion.
Yes. Hong Kong is covered with local network access. Internet in Hong Kong is completely unrestricted — no Great Firewall. Use your Hong Kong transit to download apps and set up WeChat Pay before entering mainland China.
Don't lose connection when crossing the border. One click to see plans for neighbors: