Getting an eSIM for your trip to China is a very smart move.
You can stay connected to the outside world with generous data allowances, and make digital payments with WeChat Pay and Alipay.
Fortunately, you won’t break the bank – eSIM data is usually a fraction of the cost of using your own phone carrier in China.
You also don’t need to worry about figuring out a Mandarin SIM card on arrival.
Read on for my review of the two best eSIM providers based on my personal experience in China, followed by some important info about using eSIM and SIM cards in China.
Option 1 – Airalo
I love how easy it is to install an Airalo eSIM on my phone. It’s just a few clicks!
You can do it via the Airalo app or simply scan their QR code to get started.
Install the eSIM on your phone before you travel, then activate it once you arrive in China by turning it on and connecting to the local network.
Here are the data allowances and how long the data lasts for:
| Data allowance | How long it lasts |
|---|---|
| 1 GB | 7 days |
| 2 GB | 15 days |
| 3 GB | 30 days |
| 5 GB | 30 days |
| 10 GB | 30 days |
| 20 GB | 30 days |
| Unlimited | 10 days |
If you extend your trip, you can simply top up or purchase another eSIM.
All the latest handsets are compatible (you can see the list here) making it way more convenient than trying to figure out a local, physical SIM in Mandarin when you get to China.
Why it’s great for your trip to China:
- Very affordable
- Easy to install
- No lengthy ID checks
- Uses the China Unicom network (one of the best in China)
Disadvantage:
- Includes data only – no calls
Click on the button below to get my 15% discount:
If your trip includes other countries, choose an Airalo regional or global eSIM instead.
Already enjoyed an Airalo discount before? Then use this link instead which will give you 10% off.
Option 2 – SimOptions
With SimOptions, you choose your package (see table below) and receive your China eSIM instantly by email.
Then, install the eSIM by scanning the QR code you receive.
| Data allowance | How long it lasts |
|---|---|
| 1 GB | 7 days |
| 3 GB | 30 days |
| 5 GB | 30 days |
| 10 GB | 30 days |
| 20 GB | 30 days |
| 30 GB | 30 days |
| 50 GB | 30 days |
SimOptions works with iPhone, Samsung Galaxy, Google Pixel and all the other major devices. You can see the list of compatible phones here.
One of the biggest advantages is being able to use your eSIM’s data while keeping your existing physical SIM for any emergency calls (the same goes for Airalo).
Why it’s great for your trip to China:
- Great value
- Easy to install
- Track your data use in real time, so you never run out
- 24/7 customer support
Disadvantage:
- Includes data only – no calls
Click on the button below to get it:
It’s a good idea to sort it out just before you arrive so you’re all set to go on arrival.
Key things to remember about using eSIM in China
On my first trip to China, way back in 1999, there was no such thing as an eSIM.
I remember sending postcards to let my family know I was alive and well!
If you’re middle-aged like me, you may not be across all the nitty gritty of eSIMs. So, please take note of my tips:
- Your phone needs to be unlocked
- You need your own phone number
- You should install the eSIM before you arrive (otherwise you must have a China VPN pre-installed)
- You’ll have access to a local Chinese network
- Calls and text usually aren’t included, it’s just data.
Importantly, major foreign websites and apps may be blocked unless the eSIM company can confirm otherwise – more on this below.
Are there restrictions when using mobile data in China?
With an eSIM, you’ll be connected to a local Chinese phone network. There are three big ones – China Mobile, China Telecom and China Unicom.
Due to internet restrictions in the country, you may not be able to access major foreign websites and apps like Google, Gmail, Facebook, TikTok and Instagram. It’s colloquially known as The Great Firewall of China.
However, I can confirm that Airalo and SimOptions are fine in China (because I use both) – you can access blocked sites.
I call them ‘VPN-enabled eSIMs’ which, technically, is a bit misleading.
Although these two eSIMs allow you to access blocked sites, you do not get the security and privacy that you do with a VPN.
This is why I always recommend a virtual private network (VPN) for China, in addition to an eSIM.
The exception to this is if you rely solely on your home phone carrier (i.e. global roaming, but this is going to cost you an arm and a leg) or a VPN is explicitly included with your eSIM plan.
Why don’t eSIM companies advertise that they can access blocked sites?
I’d hazard a guess it’s because they are relying on a local phone provider (e.g. China Unicom) to connect you, in a country where the locals who use the same provider cannot access blocked foreign sites.
It’s a gray area and I assume that, without a VPN, you can be snooped on in China.
Do I really need an eSIM for China?
To be honest, you don’t need an eSIM or a physical travel SIM card for China provided:
- You use your phone carrier from home, or
- You have a VPN app on your phone and then use an app like WhatsApp in China to stay in touch, or
- You buy a physical Chinese SIM card when you arrive.
However, these all come with drawbacks. Let me explain:
Option 1 could cost you an insane amount – so best avoid this if you can.
I’ve used my own data on a trip to Asia once. Massive bill shock when I got home!
Option 2 means you can enjoy Wi-Fi access at your Chinese hotel and at places like restaurants and coffee shops, but you won’t have access while you’re out sightseeing.
That’s why having both an eSIM and a VPN app is an ideal combo. (Again, check my China VPN review for ones that work.)
As for Option 3, you will need to understand Mandarin or get someone to help you do this in China. I’ve done this before but needed local help – major drainer!
Your phone also needs to be unlocked, and if you want to access Western websites and apps you’ll still need a VPN pre-downloaded on your phone.
This is because physical Chinese SIM cards use local Chinese networks, which are bound by the local media and internet laws.
How do I make phone calls in China?
I recommend making calls via WhatsApp, with a VPN or VPN-enabled eSIM (like the two above) connected.
Otherwise, you could go old-school and buy a prepaid, physical travel SIM card before you leave your country. Some of these can be quite expensive though, so do your research.
Another option is buying a physical Chinese SIM card on arrival but that’s even trickier and you won’t have access to foreign websites and apps as mentioned earlier, unless you already have a VPN.
So, what’s the best eSIM for China?
If I could only choose one, it would be Airalo because my personal experience with it traveling in China has been excellent.
The only thing is that it’s usually a bit pricier than SimOptions. But as the saying goes, you get what you pay for.
Have an incredible time in China!
I hope my article on the best eSIM for China has helped you. If there is anything you need to know about traveling to China, just ask a question below. I enjoy answering them.
Main image credit: DenPhotos on Shutterstock.
FAQ about China eSIM
Is my phone compatible for a China eSIM?
Models from around 2019 onwards should be compatible, but you can check the eSIM company’s device list to be sure.
Do mainland Chinese phones work with eSIM?
No, they’re generally not supported due to China’s censorship laws so make sure you BYO phone.
Is it illegal to use an eSIM in China?
No. Foreign tourists are actually encouraged to use an eSIM with their phone from home.
What about an eSIM for Hong Kong?
If your trip includes mainland China as well as Hong Kong, get an eSIM that includes all of Asia.





