Belgium
Brazil
Mexico
The Smart Way for
Chinese Travelers
to Stay Connected Abroad
Avoid expensive roaming charges from China Mobile, Unicom, or Telecom. Get instant 5G/4G internet anywhere with Cellesim eSIM.
💳 Pay securely with international cards. Your Chinese SIM stays active for Alipay, WeChat Pay, and Bank OTP verification.
Why Chinese Travelers Switch to eSIM
Before Boarding
Domestic roaming packages stop working or throttle speed the moment you land in Japan, Thailand, or the USA
Local carriers charge high daily fees for international roaming packs with strict daily usage limits
Don't waste holiday time hunting for physical local SIM cards at airport booths and showing your passport
Pocket Wi-Fi is an extra device to charge and carry. Cellesim is 100% digital on your existing phone
Popular Plans for Chinese Travelers
Choose your destination and get connected instantly.
Cellesim vs. Chinese Carriers
Why pay for expensive China Mobile or Unicom roaming packs?
| Features | Cellesim eSIM | China Mobile / Unicom / Telecom |
|---|---|---|
| Cost (10-Day Trip) | ~¥40 Total Pay only for what you use |
¥150 - ¥300+ Fixed high daily fees |
| Chinese Number Active (+86) | ✓ Stays Active Receive Bank / App OTPs for Free |
Restricted Requires complex activation |
| Alipay / WeChat Pay / ICBC | ✓ Optimized Full 2FA SMS support |
Potential Delay Delayed SMS on foreign networks |
| Overage Control | 100% Prepaid Zero hidden bill shock |
Auto-Renewal Bills Charges continue daily |
Fair Comparison
Why Cellesim is the best choice for your journey
| Comparison | Cellesim | Airalo | Holafly |
|---|---|---|---|
| Hotspot Support | ✓ Supported Share with family |
Supported | ✕ Restricted Often No Hotspot allowed |
| Local Value (¥) | Best Local Rates Optimized for CN Market |
USD Standard | Expensive Daily Caps |
| Customer Support | ✓ Global Expert Travel Specialized |
Tickets | Chat |
How It Works
Choose Destination
Select the package that fits your itinerary from 200+ global options.
Install Before Departure
Scan the QR code and set up your profile using your home Wi-Fi in China.
Land & Connect
Land, switch data line to Cellesim, and you’re online instantly. No SIM swapping.
💡 Pro Tip: Install your eSIM 1–2 days before departure using your home or office Wi-Fi in China. Don’t wait until you land!
Smart Tools for Your Journey
Everything you need to prepare for a digital-first trip from China.
Is Cellesim Right for You?
Perfect if you:
- ✓ Traveling outside Mainland China (Thailand, Japan, USA, etc.)
- ✓ Use apps like Alipay, WeChat, & Google Maps
- ✓ Want to avoid high daily roaming bill surprises
Not ideal if you:
- ✕ Your phone does not support eSIM technology
- ✕ Rely only on hotel Wi-Fi 24/7
Not sure if your phone supports eSIM?
Check compatibility here →Trusted by 50,000+ International Travelers
"Worked perfectly in Tokyo. I could receive ICBC verification for my payments while having 5G data. Way cheaper than China Mobile!"
"Way cheaper than roaming packs for Thailand. Used it for 10 days in Phuket, coverage was excellent. Saved over ¥200."
"Setup was so easy. Bought it in Shanghai, installed it at home, and was online the moment I landed in New York. Perfect for keeping in touch."
Our Commitment
"We built Cellesim because roaming ruined our own trips. We wanted something simple and fair. That's why our eSIM experience is designed for travelers, with zero hidden surprises."
Frequently Asked Questions
For Chinese Travelers Abroad
Will my Chinese phone number stay active for Alipay/WeChat? ↓
Can I still receive Bank OTP SMS? ↓
Is it cheaper than China Mobile or Unicom roaming packs? ↓
Can I share my internet (Hotspot) with others? ↓
Travel Smarter.
Stay Connected anywhere.
For Chinese travelers, an international eSIM is no longer optional — it’s the smartest way to save money and stay connected.