FlySimGo
FlySimGo
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Fast Internet in China — Without Roaming Fees

Plans starting from $13.18

as low as $5.85/GB on larger plans

Set up in 60 seconds, connected the moment you land. High-speed internet on Chine Mobile and China Unicom's 5G networks — no contracts, no bill shock, just the data you need. Running low? Top up instantly.

Destinations/Asia

Choose the Plan That Fits Your Trip

1 GB
7 Days
$13.18
$18.99
3 GB
30 Days
$34.72
$48.99
Most Popular
5 GB
30 Days
$37.96
$55.99
10 GB
30 Days
$69.38
$102.99
20 GB
30 Days
$117.04
$182.99

Network Details

Valid in China
Chine Mobile5G
China Unicom5G
Top-up anytime
Buy additional data right from your dashboard without ever needing to reinstall the eSIM.
Install now, activate on arrival
Your plan's validity period only begins when your eSIM connects to a supported local network at your destination.
180-day activation window
You have 180 days from purchase to connect to a local network. This 180-day lifetime window resets automatically with every top-up.
Data-only plan
Experience high-speed internet optimized for travelers. Traditional Voice and SMS services are not included.
Personal hotspot included
Easily share your data connection with your other devices, family, or friends while on the go.

Your Connection Is Ready in 3 Steps

Say Goodbye to Airport Queues and 'Tourist Special' Packages

Long queues, confusing tariffs, the risk of losing your SIM during the swap — you don't have to deal with any of it. All you need is your phone and a few minutes.

Check Compatibility

Check eSIM compatibility for your device. iPhone XS (2018) and later, Samsung Galaxy S20 and later, and Google Pixel 3a (2019) and later all support eSIM. Your device must be carrier-unlocked.

Check compatibility

Pay & Install with One Tap

Choose your plan and pay securely via Stripe. You'll instantly receive a one-tap installation link by email — works on both iPhone and Android.

Switch On Data Roaming & Connect

Once you land, simply enable Data Roaming for your FlySimGo eSIM in your phone settings. Keep your home SIM's Data Roaming off — no surprise charges. Within minutes, your phone connects automatically to the local network.

View the full step-by-step eSIM setup guide

What Makes eSIM Different?

Compare FlySimGo e-SIM with traditional roaming and local SIM cards.

Featuree-SIMRoamingLocal SIM
Instant Delivery
No Roaming
Keep Your Number
No Physical SIM
No Contracts
4G/5G Speed

What is a Travel eSIM for China?

A travel eSIM allows you to access mobile data in China without needing a physical SIM card. Instead of paying expensive roaming charges from your home network, you can install a FlySimGo eSIM before departure and connect instantly when you arrive.

With a FlySimGo China travel eSIM, you can stay connected throughout your entire trip — whether you're navigating city streets, booking accommodation, or sharing moments from the road.

FlySimGo provides travel eSIM data for more than 200 destinations worldwide, helping travelers stay connected with reliable mobile internet wherever they travel.

China eSIM — Stay Connected Like a Local

A FlySimGo China eSIM costs just $13.18 — a fraction of what your home provider charges for international roaming. Install it before you fly and connect automatically the moment you land, with no queues, no paperwork, and no guesswork.

Navigate from Beijing's Great Wall and Forbidden City, share moments from Shanghai's Bund and Yu Garden, and stay in touch with friends and family throughout your entire trip — all without worrying about data costs or coverage gaps.

China eSIM Network Coverage

Your FlySimGo eSIM runs on Chine Mobile and China Unicom, delivering 5G speeds across China. Your device automatically latches onto the strongest available signal at all times.

From Beijing's Great Wall and Forbidden City and Shanghai's Bund and Yu Garden to Xi'an's Terracotta Army, your connection follows you seamlessly — whether you are in a city centre, a coastal resort, or a remote national park.

Frequently Asked Questions

What is the best eSIM for China?

FlySimGo offers prepaid eSIM data plans for China starting from $13.18 with access to Chine Mobile and China Unicom 5G networks. The eSIM is delivered via an installation link by email, works on iPhone and Android, and sets up in a few minutes. Travelers can purchase and install it before departure without swapping their physical SIM.

How much does a China eSIM cost?

FlySimGo's China eSIM costs as low as $5.85 per GB on the 20 GB plan ($117.04).

Which network does FlySimGo use in China?

FlySimGo's eSIM for China connects to Chine Mobile and China Unicom. Your phone automatically selects the best available signal among these networks, with no manual network selection required.

Does FlySimGo support 5G in China?

FlySimGo's eSIM for China supports 5G connectivity on supported local networks, in areas with 5G coverage. Actual speed depends on local network infrastructure at your specific location.

Can I install my China eSIM before I travel?

You can install the FlySimGo eSIM for China immediately after purchase — installing it alone does not start the plan. Validity begins only once you first use data on the local network at your destination, so buying and installing early doesn't waste any days.

When does my China eSIM validity start?

Validity for the FlySimGo China eSIM begins the moment your device first uses data on a supported local network — not from the purchase date, and not from installation alone. This means you can buy and install it days or weeks in advance without losing any validity time.

Can I keep my regular SIM and phone number while using FlySimGo in China?

On dual-SIM-capable devices, your physical SIM stays active for calls and SMS on your existing number while the FlySimGo eSIM for China handles mobile data. You can switch your default data line at any time in your device settings.

Can I use WhatsApp, Google Maps, and Uber with FlySimGo in China?

FlySimGo's eSIM for China provides a standard mobile data connection, so apps like WhatsApp, Google Maps, and Uber work the same way they would on any other mobile data connection — provided those services are available at your destination.

Can I top up my FlySimGo eSIM in China?

When your data for China runs low, you can buy an additional package without reinstalling the eSIM. You'll receive a low-data notification, and the top-up activates on the same eSIM.

Which phones are compatible with a China eSIM?

Compatibility depends on the device and carrier lock, not on the destination. Check under your device settings, Mobile/Cellular, to confirm eSIM support, and make sure the device is carrier-unlocked before installing the FlySimGo China eSIM.

What happens if I run out of data in China?

When your data runs low, FlySimGo notifies you, and you can purchase an additional package without reinstalling the eSIM. The top-up activates on the same China eSIM.

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Need help with your China e-SIM?

Our support team is available 24/7 to help you with activation or any connectivity issues.

Contact SupportView Setup Guide