Chengdu eSIM Unlimited, AeroSims travel eSIM

Chengdu eSIM Unlimited

1
$4.32
Skip to product information
Chengdu eSIM Unlimited, AeroSims travel eSIM

Chengdu eSIM Unlimited

$4.32
1–90 days
USD
4G/5G: China Mobile
1
—
Your eSIM locks to the first phone it's installed on and can't be moved later. Install it on the phone you'll travel with.
Instant QR deliveryEmailed in seconds
Secure SSL checkoutEncrypted & safe
No passport requiredActivate in 2 minutes
Unlimited dataNo roaming fees, no contracts
Secure SSL checkout: PayPal, or debit/credit card via PayPal
All durations & prices
Travel daysTotal (USD)Per day
1 $4.32 $4.32
3 $12.70 $4.23
5 $20.74 $4.15
7 $28.43 $4.06
10 $39.31 $3.93
14 $52.62 $3.76
21 $72.58 $3.46
22 $75.43 $3.43
30 $102.86 $3.43
45 $154.29 $3.43
60 $205.72 $3.43
90 $308.58 $3.43
Network & Coverage

Stay connected across every corner of Chengdu

Your eSIM runs on China Mobile with 5G across Chengdu and on through China mainland.

China Mobile
5G coverage across Chengdu and on through China mainland.
Where you will use it
the centre and Chunxi Roadthe panda base norththe tea houses and the old quartersthe road west to the mountains

Chengdu is the jumping-off point for Tibet and western Sichuan, and permits and transfers for those are arranged from here by message.

Does the Chengdu eSIM work outside the city?+
Yes, it is a China mainland-wide plan.
Can I share it as a hotspot in Chengdu?+
Yes. Tethering is allowed, which is what makes one unlimited line practical for a couple or a family moving around together. Keep in mind that hotspot traffic counts towards the daily full-speed allowance. Shared tablets and laptops get through it faster than one phone. The exact daily figure for every destination is on our fair use page.
⚡
Instant QR Code
Delivered in seconds
🔒
No Passport Needed
Setup in 2 minutes
💬
24 / 7 Support
Day and night
What's included

Everything you need in Chengdu

♾️
Unlimited daily data
Browse, navigate and stream every day of your trip. The daily allowance is published openly on our fair use page, not buried.
📶
A carrier-grade line
China Mobile across China mainland, connected automatically on arrival.
⚡
Instant QR delivery
Your eSIM arrives by email within seconds of purchase. No shipping, no physical SIM.
🛬
Live at CTU / TFU
Installed at home, dormant until you land, active the second you leave flight mode.
🔒
No passport, no counter
Nothing to collect and nothing to register on arrival.
↩️
30-day money-back
Changed your mind? As long as the eSIM has not been installed, we refund in full within 30 days.
How it works

Connected in
3 simple steps

1
Before you fly
Scan the QR code over Wi-Fi. About a minute.
2
On landing at CTU / TFU
Turn off flight mode. The line registers by itself.
3
Turn on data roaming
The step most travellers miss. It is not roaming in the billing sense; it is how the phone lets the eSIM use a foreign network.
✈️
Ready before you land
Working out which of two airports you landed at, because Tianfu is well south of the city, and your eSIM is already working when you get there.
Works with everything

Perfect for all your apps in Chengdu

🚗
DiDi
Live connection needed
🚗
Google Maps
Live connection needed
💬
WhatsApp & calls
Stay reachable
🗺️
Live navigation
the trips west, where the roads cl
📡
Mobile hotspot
Share with others
Why AeroSims

The smarter choice for Chengdu

Feature
AeroSims
SIM at CTU / TFU
Roaming
Ready before you land
✓
✗
✓
Passport / ID needed
None
Often required
None
Price known in advance
✓
✗
~
Keep your home number
✓
✗
✓
Works across the rest of China mainland
✓
✓
✓

Frequently asked questions

Everything you need to know about your Chengdu eSIM

Is the data truly unlimited?+
There is a fair use policy, as with every unlimited plan on the market. We publish the details on our fair use page rather than bury them, so you can check before you buy.
When does my Chengdu eSIM activate?+
On its first connection to a local network, in practice when you switch off flight mode at CTU / TFU. Not when you pay.
Can I buy it weeks before the trip?+
Yes. It stays dormant until it first connects, so buying it together with the flight is fine.
Should I buy a SIM card at the airport instead?+
You can, but it means queueing after a flight and paying whatever the counter asks. An eSIM bought beforehand is already working before you reach passport control.
Which devices are compatible?+
Any eSIM-capable handset: iPhone XS and newer, recent Samsung Galaxy, Pixel 3 and newer. Dial *#06#. If an EID number appears, you are good to go.
Can I extend it if I stay longer?+
Often yes. While the eSIM is still active, open your personal eSIM page (the link is in your delivery email) and you will see there whether extra days can be added to your plan. If they can't, another eSIM for the same destination arrives by email and installs alongside the one you already have.
Only staying a few days?
A short trip is usually cheaper on a fixed data plan. Same networks, one price for the trip.
View Chengdu data plans
Ready to explore Chengdu?

Pick your days above and get instant access. Your eSIM arrives by email in seconds.

Unlimited 4G/5G · instant delivery · 30-day guarantee

Network, network technology and validity on this page come from the product data of our network partner. Last checked: 29 July 2026.

We do not run our own field tests. Where we have not measured something, we say so instead of estimating.

Found a mistake on this page? Tell us.