Want to see the Great Wall of China without racking up a Great Wall-sized roaming bill?
Taking your phone overseas
is easier than you think! Whether you want a brand new SIM or to use your existing
plan you have plenty of options. But if you're hoping to take your phone overseas, it's not always cheap.
International roaming bills can add up quickly, especially if you're using data outside of Australia. For longer trips, we'd recommend getting a travel eSIM or a local SIM card instead.
For shorter trips or if you need your Australian number when in China or Hong Kong, roaming with an Australian provider is usually a better choice. So whether you want to use your own Australia mobile plan in China or Hong Kong, get a travel eSIM, or pick up a local SIM on arrival, here are our top picks for the best value options.
Before we start, here are the cheapest roaming-compatible plans from each postpaid telco featured in this guide:
And here you'll find the cheapest roaming-compatible plans from each prepaid telco featured here with a minimum 28-day expiry:
Buying a Chinese eSIM
Using a travel eSIM can be more straightforward and
convenient for getting your mobile set up in China. You'll
just need to make sure you have access to an eSIM compatible device and remember to
download the digital SIM card before you leave Australia once you land at your destination.
Travel eSIMs are effectively prepaid as you pay upfront, and they don't renew automatically. If you go over your allowance, you won't be charged extra. Instead, your service will just stop working.
Airalo is one of our favourite eSIM providers. Airalo's Mainland China eSIM plans use the China Unicom network and come with VPN access. For Hong Kong Airalo uses CSL which is part of HKT.
Plans start at $6 for 1GB of data with a three-day expiry. While most of Airalo's plans are data-only, it also has options with talk and text now. Airalo's China SIMs won't work in Hong Kong, but it does have Asia SIMs that cover both if you're jumping around.
Jetpac is another eSIM provider worth considering. Jetpac's plans tend to be a little more expensive than Airalo's. Plans start at $6 for 1GB of data with a one-day expiry. If you run out of data on a Jetpac eSIM, you can still use WhatsApp, Uber, Grab, and Google Maps.
Some Jetpac travel eSIMs have a unique perk where you can score for free airport lounge access if your flight is delayed. This is done by registering your flight in the Jetpac app.
Last but not least, there's Saily. If you're after an eSIM travel plan that also lets you make phone calls, it might be a good option. This provider offers the ability to add a phone number for an extra USD$1 per month, which is relatively competitive when you compare it against the premium that comes attached to Airalo's eSIM plans that includes calls and texts.Here's a look at travel eSIMs for the China or Hong Kong from some of our favourite providers with at least 5GB and a seven-day expiry:
| Provider | Plan | |
|---|---|---|
| Airalo | $21 for 5GB with a seven-day expiry | View on Airalo |
| Jetpac | USD$10 for 5GB with a seven-day expiry | View on Jetpac |
| Saily | USD$15.99 for 5GB with a 30-day expiry | View on Saily |
For a longer trip, here's a look at plans with at least 10GB and a 14-day expiry minimum:
| Provider | Plan | |
|---|---|---|
| Airalo | $36.50 for 10GB with a 15-day expiry | View on Airalo |
| Jetpac | USD$24 for 10GB with a 30-day expiry | View on Jetpac |
| Saily | USD$26.99 for 10GB with a 30-day expiry | View on Saily |
Aside from Saily, it's worth keeping in mind that most China eSIM options are data-only. This means you won't be able to make calls or send text messages.
If you don't need the ability to make calls or send text messages (and you have a compatible device), the travel eSIM plans tend to be better value than what's offered by local providers when it comes to cheaper options.
Get a Chinese SIM card
If you're planning on staying in China for a longer period of time, you could consider picking up a local SIM card when you arrive. Even Vodafone's $5 per day roaming quickly adds up once you're overseas for more than seven days.
There are three major telcos in China: China Mobile, China Unicom, and China Telecom. Each is compatible with phones sold in Australia but you'll need to check your
phone is unlocked before you put in a new SIM - most are unlocked these days but
it's still good to check. Also make sure to check the terms and conditions of your plan, you don't want to sign up
for one on a contract.
We recommend picking up a SIM from a retail store once you get settled in rather than buying something
overpriced at the airport. In many cases, providers charge an upfront fee from which they then deduct your monthly
plan fees. Different regions can charge different rates.
China Mobile
If you're looking for an easy option, we'd recommend China Mobile. Although this carrier’s prepaid plans are a little more expensive than the competition, it does offer comprehensive national coverage across China — which makes it a better fit for those looking to travel between different regions.Here are China Mobile's SmartCard SIM card plans:
| Price | Data | Talk | Texts | Expiry |
|---|---|---|---|---|
| CNY ¥100 | 30GB | 100 mins to China | 10 to China | 7 days |
| CNY ¥120 | 35GB | 150 mins to China | 10 to China | 10 days |
| CNY ¥150 | 50GB | 200 mins to China | 10 to China | 15 days |
| CNY ¥250 | 80GB | 300 mins to China | 10 to China | 30 days |
China Mobile SIMs can be found in China Mobile stores across China. However, if you're buying one locally then you will be required to present your passport before purchase.
China Unicom
China Telecom is another option worth considering. Compared to China Telecom, it offers better coverage in northern regions. The other advantage for tourists is that you can order it ahead of time rather than track it down once you land. The downside is that this carrier's SIM card plans aren't as competitive. China Unicom's cheapest plan starts at $25 for 5GB and a seven-day expiry.Here are China Unicom's Prepaid SIM card plans:
| Price | Data | Talk | Texts | Expiry |
|---|---|---|---|---|
| USD $25 | 5GB | 75 mins to China | 10 to China | 7 days |
| USD $35 | 10GB | 75 mins to China | 10 to China | 15 days |
| USD $42 | 30GB | 75 mins to China | 10 to China | 30 days |
As mentioned, one of the main advantages to going with this carrier over China Mobile is that you can source a SIM card ahead of time. Even so, you are still be required to present your passport before purchase.
China Telecom
Finally, there's China Telecom. This carrier rounds out the region's big three players by offering more comprehensive coverage for those in southern and western parts of China. Exact pricing for its local prepaid plans is tricky to track down as information about its plans is typically only accessible via WeChat.However, this carrier does also offer a number of tourist SIM card plans aimed at those visiting from Europe. The cheapest of these SIM plans comes in at £9 and comes with 15GB of data, 1GB of roaming data, 50 minutes of international calls and a 30-day expiry.
For a sense of how it compares, here are China Telecom's tourist SIM card plans:
| Price | Data | Talk | Texts | Expiry |
|---|---|---|---|---|
| £9 | 15GB | 50 mins to Europe | N/A | 30 days |
| £11 | 30GB | 50 mins to Europe | N/A | 30 days |
| £14 | 50GB | 50 mins to Europe | N/A | 30 days |
| £22 | 50GB | 50 mins to Europe | N/A | 90 days |
China Telecom SIMs can be found in China Telecom stores across China. However, if you're buying one locally, then you will be required to present your passport before purchase.
If you pick up a local SIM, you'll be subject to China's "Great Firewall", and won't be able to access websites such as Facebook, Google, WhatsApp, Messenger YouTube, Dropbox, Instagram, or Twitter without the use of a Virtual Private Network (VPN). Our sister site Reviews.org/au has a guide to the best VPN services available. Just make sure you sign up and set up your VPN before you leave. The firewall is designed to combat VPNs, so be aware that they may not always be reliable.
If you happen to be passing through Hong Kong, China Unicom operates as an MVNO. If you buy a China Unicom SIM in Hong Kong, you'll be able to roam in China and should bypass the firewall. If you're roaming on an Australia SIM, you should still have access to all your favourite online content.
Roaming in China and Hong Kong with your telco
For shorter trips, roaming with your telco can be a good option. It is also the only way to keep using your Australian number while in China and Hong Kong, which can be important if you're overseas for business rather than leisure.
Below we've taken a look at the price per day and price per gigabyte for providers you can roam with in China and Hong Kong at a decent rate. We haven't looked at providers that are too expensive or only have pay-as-you-go options. Click on any provider's name to get more information about their roaming offer.
| Provider | Price per day | Price per gigabyte | Countries |
|---|---|---|---|
| felix mobile | $0.05 | $5 | Over 40 |
| Vodafone | $5 | N/A | Over 100 |
| Optus | $5 | $1 | Over 150 |
| Telstra | $10 | $5 | Over 80 |
| Belong | $2 | $10 | Over 45 |
| Aussie Broadband | $5 | $1 | Over 150 |
| Tangerine | Between $3.93 and $5 | Between $5.50 and $10 | Over 60 |
| More | Between $3.93 and $5 | Between $5.50 and $10 | Over 60 |
| Kogan | Between $6.43 and $10 | Between $9 and $12.50 | 30 |
| amaysim | Between $0.06 and $0.19 | Between $7.78 and $12.50 | Over 120 |
Roaming in China and Hong Kong with felix
- Price per day: $0.05
- Price per gigabyte: $5
felix mobile is one of the few smaller providers with a genuinely great roaming offer: a $20 roaming pack. This gets you 4GB of data, 100 texts, and 100 minutes of calls on a 365-day expiry. If you're mooching off as much public WiFi as you can find while travelling, 4GB could even last your entire trip!
Here are felix mobile's plans:
felix's roaming isn't as broadly available as options from The Big Three: it only works in around 40 destinations. Most popular countries are included, including China and Hong Kong.
Roaming in China and Hong Kong with Vodafone
- Price per day: $5
- Price per gigabyte: N/A
Vodafone postpaid plans are one of the best choices for heading overseas, thanks to $5 roaming. For $5 per day, you're able to use your local inclusions overseas in over 100 countries. This means you don't have to worry about a separate overseas data allowance - your usage will work the same way it does in Australia.
The $5 per day charge will only be added to your bill on days when you make a call, send a text, or use data overseas. Just note, that you can only use $5 roaming for a maximum of 90 days of the calendar year.
These Vodafone postpaid plans all include $5 roaming:
Roaming in China and Hong Kong with Optus
- Price per day: $5
- Price per gigabyte: $1
If you're an Optus postpaid customer on a Choice Plus plan, you'll use Optus' $5 roaming. $5 per day will give you 5GB of data per day, in addition to unlimited standard talk and text. All unused data expires at the end of each day, but if you go over your allowance, another $5 pack will automatically be purchased.
These Optus postpaid plans all support $5 Roaming:
You can only use the $5 Roaming option in what Optus calls "Zone 1" countries. This covers over 150 destinations, including China and Hong Kong.
If you have an Optus Flex Plus prepaid mobile plan, you have four roaming options to pick from:
| Pack | Expiry | Inclusions |
|---|---|---|
| $5 | 1-day | Up to 25 mins, 50 texts, 1GB |
| $25 | 14-day | Up to 50 mins, 50 texts, 5GB |
| $45 | 28-day | Up to 100 mins, 100 texts, 10GB |
| $75 | 186-day | Up to 100 mins, 100 texts, 15GB |
Roaming in China and Hong Kong with Telstra
- Price per day: $10
- Price per gigabyte: $5
To use a Telstra Upfront plan overseas, you will need to purchase an International Day Pass. While overseas, you'll get unlimited calls, unlimited text and a 2GB data allowance for $10 per day in over 80 countries. This list includes both China and Hong Kong.
If you exceed your daily data allowance, you'll be charged an extra $10 for 2GB. This data has a 31-day expiry, and can be used on any day you exceed your daily 2GB. Note that Telstra's roaming inclusions tick over at midnight Australia time (AEST) rather than based on your destination's time zone.
If you want to send an MMS, you'll be billed $0.75 per message.
Here is Telstra's range of Upfront plans:
If you're on a Telstra Upfront plan and you travel outside of an eligible destination, you simply won't be able to use your service.
Telstra prepaid customers can buy an international roaming pack. These are as follows:
| Pack | Price | Inclusions |
|---|---|---|
| Three-day expiry | $10 | 15 mins, 15 texts, 400MB data |
| Seven-day expiry | $15 | 25 mins, 25 texts, 2GB |
| 14-day expiry | $25 | 50 mins, 50 texts, 4GB |
Roaming in China and Hong Kong with Belong
- Price per day: $2
- Price per gigabyte: $10
Telstra's budget brand Belong has just one roaming option. For $30, you get 3GB of data, 150 minutes of calls and unlimited standard SMS for use over 15 days. If you run out of data early, you can purchase another add-on.
You can use this add-on in over 45 destinations, including China and Hong Kong.
All Belong customers get free access to its basic roaming service, which means you can receive SMS while still overseas and use WiFi calling when on a suitable network. This can be useful if you need to receive SMS verification codes for online banking, for example.
Here are the Belong plans eligible for roaming:
Roaming in China and Hong Kong with Aussie Broadband
- Price per day: $5
- Price per gigabyte: $1
Aussie Broadband's roaming offer is identical to what Optus postpaid customers get: $5 per day with 5GB in any Zone 1 destination. This covers over 150 countries, including China and Hong Kong.
Here are Aussie Broadband's mobile plans you can roam in China and Hong Kong with:
Roaming in China and Hong Kong with Tangerine
- Price per day: Between $3.93 and $5
- Price per gigabyte: Between $5.50 and $10
Telstra MVNO Tangerine has two international roaming packs to pick from. Customers can choose a seven-day roaming pack or a slightly longer 14-day pack. Roaming packs work up until 11:59PM (AEST) on your last included day.
These international roaming packs cover plenty of popular destinations across Asia, including China and Hong Kong
Here are the full details of Tangerine's roaming packs:
| Pack | Price | Inclusions |
|---|---|---|
| Seven-day expiry | $35 | 30 mins, 30 texts, 5GB |
| 14-day expiry | $55 | 60 mins, 60 texts, 10GB |
Below are Tangerine's plans that work with roaming packs:
Roaming in China and Hong Kong with More
- Price per day: Between $3.93 and $5
- Price per gigabyte: Between $5.50 and $10
More offers identical international roaming packs to its sibling brand Tangerine. More's roaming packs work in over 65 countries, including China and Hong Kong.
| Pack | Price | Inclusions |
|---|---|---|
| Seven-day expiry | $35 | 30 mins, 30 texts, 5GB |
| 14-day expiry | $55 | 60 mins, 60 texts, 10GB |
Here are More's mobile plans that you can roam with:
Roaming in China and Hong Kong with Boost Mobile
- Price per day: Between $2.85 and $6.67
- Price per gigabyte: Between $5.71 and $10
Boost Mobile, a Telstra Mobile Virtual Network Operator (MVNO), is another telco offering customers International Roaming Packs. Boost Mobile customers can choose from three roaming options:
| Pack | Price | Inclusions |
|---|---|---|
| Three-day expiry | $20 | 15 mins, 15 texts, 2GB |
| Seven-day expiry | $30 | 30 mins, 30 texts, 5GB |
| 14-day expiry | $40 | 60 mins, 60 texts, 7GB |
Each option covers 42 countries, which include both China and Hong Kong. You need an active Boost Mobile prepaid plan to use its roaming pack. These are as follows:
Roaming in China and Hong Kong with Kogan Mobile
- Price per day: Between $6.43 and $10
- Price per gigabyte: Between $9 and $12.50
Kogan Mobile offers three international roaming packs for use in about 30 countries. This list of destinations covers both China and Hong Kong.
Here are Kogan's roaming packs:
| Expiry | Price | Inclusions |
|---|---|---|
| One-day expiry | $10 | Up to 50 mins, 50 texts, 1GB |
| Three-day expiry | $25 | Up to 100 mins, 100 texts, 2GB |
| Seven-day expiry | $45 | Up to 150 mins, 150 texts, 5GB |
Call minutes and SMS (text only) include standard calls to and from the selected countries and standard numbers in Australia.
If Kogan's offer works for you, you can purchase the international roaming pack via the Kogan Mobile app, use your online account or call customer support, or text "ROAM" to 12612 from your mobile.
Roaming in China and Hong Kong with amaysim
- Price per day: Between $0.06 and $0.19
- Price per gigabyte: Between $7.78 and $12.50
amaysim has four international roaming packs to choose from. These all have a 365-day expiry, and work in over 90 countries, including China and Hong Kong. Here are the options amaysim customers can pick from:
| Pack | Price | Inclusions |
|---|---|---|
| Small Talk | $20 | 100 mins, 100 texts, no data |
| The Works | $25 | 50 mins, 30 texts, 2GB |
| Just Gigs | $50 | No mins, no texts, 6GB |
| The Epic | $70 | 100 mins, 60 texts, 9GB |
And here are amaysim's 28-day plans. You need to have an active recharge to use amaysim's roaming packs.
SIM cards for travelling in China FAQs
Can you buy a China SIM card in Australia?
If you're looking to buy a China SIM in Australia, there are websites like SIM Corner or SimsDirect that will ship you a SIM to your Australian address, so you don't have to spend time looking for one when you arrive. Just be sure to double-check what these SIMs include, as they're often different to the SIMs you can get on arrival.
You can also pre-order a China SIM via UniMobile (a China Unicom reseller) and have it delivered directly to your hotel ahead of arrival.
Can I use my Australian phone in China?
Yes, you should be able to use your Australian phone in China, provided it's unlocked.
You will, however, need to get a phone plan from China Mobile or China Unicom. You should avoid China Telecom, as it uses a different network standard to Australian mobiles.
Is it cheaper to get a SIM card in China?
It all comes down to how long you're planning to stay in China. Longer trips mean a cheap China SIM card becomes better value for money. If you're only going away for a short stay, then Aussie telcos have plenty of decent options to try.
How to stay connected for free in China and Hong Kong?
If you're really looking to save money, you can hop on the free public Wi-Fi networks available in hotels, cafes, attractions and city centres throughout China's big cities. But note, that free WiFi may be harder to find in less developed areas. Using public Wi-Fi does however mean you'll be subjected to the "Great Firewall", and apps like Messenger and WhatsApp won't work without the use of a VPN. Telegram, Signal, and Viber are all blocked, for example.
If you don't want to rely on a VPN, WeChat is your best option, but you'll want to get your friends and family to also install it so you can contact them for free.
You can check out maps of available Wi-Fi through an app such as Wiman to help you connect on the go. For the free WiFi method to truly work, you'll also want to make sure your phone is in aeroplane mode to stop any accidental calls, texts or data usage that could trigger exorbitant roaming charges.
These are the most popular NBN 50 plans with WhistleOut users this week:
Alex Choros