
China eSIM & SIM Card

China eSIM & SIM Card
Guangzhou and Shenzhen fill most Indian flights to China, and they are buying trips. Data that keeps your usual apps open matters here more than anywhere, and the plan runs from one day to a month.
Choose Duration:
Unlimited Data - 1 days
$3.60Unlimited Data - 2 days
$4.50Unlimited Data - 3 days
$6.70Unlimited Data - 5 days
$11.50Unlimited Data - 7 days
$14.50Unlimited Data - 8 days
$16.00Unlimited Data - 10 days
$21.50Unlimited Data - 12 days
$24.00Unlimited Data - 15 days
$29.00Unlimited Data - 20 days
$39.20Unlimited Data - 25 days
$47.50Unlimited Data - 30 days
$55.20Enjoy 3 GB High Speed Data daily, then unlimited browsing at 256kbps after the allowance. Reset Every Day
FUP limits applicable. Switch to Unlimited Pro.
Unlimited Data - 1 days
$3.60Description
Data Allowance:
1GB, 3GB, 5GB, 10GB, 20GB and Unlimited data.
Validity Period:
1 days, 2 days, 3 days, 4 days, 5 days, 7 days, 8 days, 10 days, 12 days, 15 days, 20 days, 25 days and 30 days.
SIM Form:
eSIM / Physical Sim
Data Speed:
5G / 4G / LTE
Countries Covered:
China
Mobile Plan Type:
Prepaid
MService:
Data Only
List Of Coverage
China:
cmcc
How to check China eSIM Compatibility?
Dial *#06# and press the call
Can you see your device’s eSIM unique identification number (EID)?
If yes, your phone is eSIM compatible.
How to install your Olysim eSIM in 3 easy steps
Buy the plan, scan the QR code that lands in your email, and switch the line on after you arrive. Install it on wi-fi before you fly - the data only starts counting once you connect abroad.

China eSIM for Indian travellers - why choose Olysim
Pick the size that fits the trip
A four-day work trip and three weeks with family need very different plans, so you choose the data and the days for China. Around 3GB covers a week of maps, messaging and a daily scroll; 10GB carries a fortnight with video calls home.
Set it up in India, land connected
Your QR code arrives by email seconds after payment. Scan it at home on wi-fi, and the China line comes alive on its own once you land and switch it on.
We answer on WhatsApp, any hour
Stuck on the install, or the line will not attach after landing? Message us and a person replies, whatever the hour is where you are.
What is an eSIM, and can I get a physical SIM card instead?
A SIM built into the phone
Phones from the iPhone XS onward, and most Android flagships since 2019, carry an eSIM slot alongside the usual tray. Adding a plan writes it to that slot, and the SIM you use every day stays where it is.
The QR code is the plan
Scanning the code from your email writes the plan onto that handset. It installs once and stays there, so scan it on the phone you are actually travelling with.
No eSIM? Take a SIM card
Older handsets and a few India-bought models have no eSIM slot at all. The same plan ships to your address as a physical SIM before you fly, and works the same way once you land.
Why travellers trust Olysim
- Didn't activate? Full refund.If your eSIM has a technical issue, you get a refund within 30 days.
- 100% secure paymentPay by UPI, GPay, PhonePe, Paytm or card — encrypted checkout.
- Help whenever you need it24/7 live chat and WhatsApp support, before and during your trip.
China eSIM: frequently asked questions
Yes. The data comes in from outside the mainland, so maps, messaging and your usual services work the way they do in India.
Yes. Mainland China is one coverage area here, so a buying trip that moves between cities stays on the plan you installed before leaving.
Yes. The same China plan is available as a physical SIM for a handset without eSIM support.
The QR code comes by email. Install it on home wi-fi, leave the line switched off, and turn it on when you land in Shanghai or Guangzhou.
Yes, it carries mobile data, which is what runs maps, messaging, bookings and video calls home.
Top up in the Olysim app and the data lands on the same eSIM. Lengths run from a single day up to 30.
China eSIM & SIM Card customer reviews
What travellers said after using it
4.8
Based on 20 reviews
Every review is checked before it appears, and we publish every genuine one, good or bad. Verified purchase means the reviewer bought this eSIM from us.
- Verified purchase
Result was superb, using is very simple for the ladies is a nice to operate. I bought this card for my wife, so she was verry happy to use this sim
Unlimited · 7 days
- Verified purchase
Olysim best hai china ke liye whatsapp or google bhi chalta hi vpn ke bina or
Unlimited Pro · 10 days
- Verified purchase
it work best out of India service also best
Unlimited · 7 days
- Verified purchase
easy to use and Good network
5 GB · 10 days
- Verified purchase
Good service and Vice experience
Unlimited Pro · 10 days
- Verified purchase
Working excellent
Unlimited Pro · 12 days
- Verified purchase
Best experience using Olysim in China.
3 GB · 7 days
- Verified purchase
I used this SIM in China, and it worked smoothly without needing a VPN.
20 GB · 30 days
- Verified purchase
I have used unlimited plan and work smoothly duiring my trip with same speed no issue
Unlimited Pro · 7 days
- Verified purchase
work best in china no issue and tension of vpn
10 GB · 15 days
- Verified purchase
It's good and budget-friendly
Unlimited Pro · 7 days
- Verified purchase
Had a great experience using Olysim during my China trip. The internet connectivity was smooth and reliable throughout the trip.
20 GB · 30 days
- Verified purchase
Olysim good working in China without use VPN very happy 😁
10 GB · 15 days
- Verified purchase
I used Olysim in China and connectivity is so reliable
10 GB · 15 days
- Verified purchase
very fast net work . very good
10 GB · 15 days
- Verified purchase
good connectivity and support is best
10 GB · 15 days
- Verified purchase
Best Performance
Unlimited Pro · 8 days
- Verified purchase
it was working good and i am using since my 2 trips and without vpn it is working so best network
20 GB · 30 days
- Verified purchase
First of all, I would like to thank Oly Sim very much that I had a 15 day trip to China and they provided me with better network data than what I had expected. Thank you very much for that.
Unlimited · 15 days
Got an Olysim eSIM for my China trip. It was helpful to arrange connectivity before travelling. Just check the plan details and app support before your trip.

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