
Start using your eSIM in 3 easy steps!
Select an eSIM with your desired days &
destination
Install your eSIM using our app
Turn on your eSIM once you land in your
destination
It’s that simple!
Our eSIMs help you stay connected
Message friends and make video calls while travelling.
Navigate and find nearby places with confidence.
Share your travel moments as they happen.
Watch, create and upload videos on the go.
Join 1,000,000+ happy travellers
I really enjoy the customer service of Simify. They respond so quickly. The service is truly exemplary. I’ve used SImify a few times and will continue to do so. They’re excellent with both coverage and assistance (whether home or overseas)
Patricia
Verified BuyerI’m not very tech savvy so I was a bit hesitant to get an eSIM on my phone but this is my second one through Simify. They have everything you need to know and step-by-step on how to do it. The app makes it easier to keep track of everything too.
I always feel at ease when I travel knowing I have the best eSIM sidekick! I’ve travelled for 4 years and been a long-term user of Simify and I wouldn’t look back 🌏 ❤️
Everything about the process is easy, with immediate help and follow up if required. The customer service is outstanding.
Mandy
Verified Buyer
Good prices and plenty of GBs to get you through your trip, Simify has never disappointed and very easy to use. Help is only seconds away if you get stuck on how to use...
I’ve used other eSIM companies in the past, but after trying out Simify I won’t ever waste my time on any others again. Simify has been perfect from purchase through to use. Very easy to follow process which was faultless from the get go. 100% the best international eSIM out there. They’ve won me over for sure. Thanks Simify👍👍🙏
Jamie
Verified Buyer
Can I keep my phone number?
What network will I connect to?
How far in advance can I buy my eSIM?
How soon will I receive my eSIM?
Can I hotspot to other devices?
Does this eSIM replace my home SIM?
What is an eSIM and how does it work?
When should I activate my eSIM?
Will I lose my contacts, WhatsApp, or phone number?
What if it doesn’t work when I land?
I’ve never used an eSIM before. Will it be hard?
Which plan is right for me?
What speeds can I expect?
Can I buy an eSIM for a friend? How does it work?
Can I top up my eSIM?
Who are travel eSIMs best for?
Why should I choose an eSIM instead of roaming or a physical SIM?
What if my travel plans change?
What is the Fair Usage Policy?
Quick tips for peace of mind:
How do I install my eSIM?
Can I store multiple eSIMs on my device?
When does my eSIM plan start?
How can I confirm my eSIM is installed correctly?
How do I know if my phone is unlocked?
Are calls and texts included?
Can I receive calls and texts on my home number while overseas?
How can I make international calls home?
How can I call local businesses overseas?
Can I keep my WhatsApp number and chats?
What network will I connect to?
How far in advance can I buy my eSIM?
How soon will I receive my eSIM?
Can I hotspot to other devices?
Does this eSIM replace my home SIM?
How much data do I need?
What happens if I run out of data?
How do I check my data usage?
What is an eSIM and how does it work?
When should I activate my eSIM?
Will I lose my contacts, WhatsApp, or phone number?
What if it doesn’t work when I land?
I’ve never used an eSIM before. Will it be hard?
What speeds can I expect?
Can I buy an eSIM for a friend? How does it work?
Can I top up my eSIM?
Who are travel eSIMs best for?
Why should I choose an eSIM instead of roaming or a physical SIM?
What if my travel plans change?
Quick tips for peace of mind:
How do I install my eSIM?
Can I store multiple eSIMs on my device?
When does my eSIM plan start?
How can I confirm my eSIM is installed correctly?
How do I know if my phone is unlocked?
Are calls and texts included?
Can I receive calls and texts on my home number while overseas?
How can I make international calls home?
How can I call local businesses overseas?
Can I keep my WhatsApp number and chats?
Frequently Asked Questions
- About the eSIM
- First-Time Users
- General
- Setup & Support
- Calls & Texts
Can I keep my phone number?
What network will I connect to?
How far in advance can I buy my eSIM?
How soon will I receive my eSIM?
Can I hotspot to other devices?
Does this eSIM replace my home SIM?
What is an eSIM and how does it work?
When should I activate my eSIM?
Will I lose my contacts, WhatsApp, or phone number?
What if it doesn’t work when I land?
I’ve never used an eSIM before. Will it be hard?
Which plan is right for me?
What speeds can I expect?
Can I buy an eSIM for a friend? How does it work?
Can I top up my eSIM?
Who are travel eSIMs best for?
Why should I choose an eSIM instead of roaming or a physical SIM?
What if my travel plans change?
What is the Fair Usage Policy?
Quick tips for peace of mind:
How do I install my eSIM?
Can I store multiple eSIMs on my device?
When does my eSIM plan start?
How can I confirm my eSIM is installed correctly?
How do I know if my phone is unlocked?
Are calls and texts included?
Can I receive calls and texts on my home number while overseas?
How can I make international calls home?
How can I call local businesses overseas?
Can I keep my WhatsApp number and chats?
As featured on
100%
Money Back Guarantee
Travel confidently with flexible refunds, no questions asked. Learn more
Changed plans?
We’ll refund your eSIM if your trip is cancelled or delayed. Just contact us!
Device not compatible?
No worries — we’ll give you a full refund if your phone doesn’t support eSIMs.
Trouble connecting?
If your eSIM doesn’t work due to poor coverage, you may be eligible for a full or partial refund.
eSIM-compatible devices: is your phone China, Hong Kong, Macau & Taiwan eSIM-ready?
Most devices released from 2017 onwards are eSIM-compatible — but always confirm your model against Simify’s supported-devices list, and check your unlock status, before you buy.
iPhone 17, 16, 15, 14, 13, 12, 11 series, XS, XR, and SE (2nd/3rd gen)
Galaxy S25, S24, S23, S22, S21, S20 series; Z Fold/Flip (all generations)
Pixel 10, 9, 8, 7, 6, 5, 4, 3a series (including Pro and XL variants)
OPPO Find X8/X7/X5, Xiaomi 15/14/13, Sony Xperia 1/5/10 (global variants).
Reviews
eSIM China, Hong Kong, Macau & Taiwan | Unlimited Data & No Roaming Fees | Simify
Unlimited China, Hong Kong, Macau & Taiwan eSIM
China, Hong Kong, Macau & Taiwan eSIM FAQs: your questions, answered
How do I buy a China, Hong Kong, Macau & Taiwan eSIM online?
You can buy a China, Hong Kong, Macau & Taiwan eSIM online from Simify in a couple of minutes — choose your plan, pay securely, and your eSIM QR code arrives by email within minutes. Because you buy your eSIM for China, Hong Kong, Macau and Taiwan before you fly, you can install it at home on Wi-Fi and simply connect when you land.
Which China, Hong Kong, Macau & Taiwan networks and eSIM providers does Simify use?
As a trusted China, Hong Kong, Macau & Taiwan eSIM provider, Simify connects to the leading local mobile networks across China, Hong Kong, Macau and Taiwan and automatically selects the strongest available signal, and you can switch networks manually any time. You get reliable coverage without having to compare a long list of China, Hong Kong, Macau & Taiwan eSIM providers or buy a local SIM on arrival.
What China, Hong Kong, Macau & Taiwan eSIM plans are available?
We offer flexible China, Hong Kong, Macau & Taiwan eSIM plans to match your trip: a fixed-data plan for shorter or lighter stays, and an Unlimited plan for heavier users. Every plan is data-only and supports hotspot and tethering — just note that sharing uses data faster, so the Unlimited plan suits heavy hotspot use best. There’s a China, Hong Kong, Macau & Taiwan eSIM plan whether you’re visiting for a weekend or a month.
Is there an unlimited data eSIM for China, Hong Kong, Macau and Taiwan?
Yes — Simify offers an Unlimited China, Hong Kong, Macau & Taiwan eSIM, so you can stay connected for the whole plan period and use your phone freely for maps, social and messaging without watching a data meter. Choose the plan length that suits your trip, from short stays up to 180 days — it’s the easy, stress-free choice for day-to-day travel.
How much does it cost — is this a cheap China, Hong Kong, Macau & Taiwan eSIM?
Simify is one of the most cost-effective ways to stay connected across China, Hong Kong, Macau and Taiwan. A prepaid China, Hong Kong, Macau & Taiwan eSIM avoids the expensive per-day roaming the big carriers charge, with clear upfront pricing and no surprise bills. Plans are priced by trip length and data, and first-time customers can unlock a discount by signing up to the Simify newsletter — so it typically works out far cheaper than telco roaming.
Is it a prepaid or pay-as-you-go China, Hong Kong, Macau & Taiwan eSIM?
Yes — every Simify China, Hong Kong, Macau & Taiwan eSIM is prepaid, so it works on a simple pay-as-you-go basis: pay once up front, with no contract and no postpaid bills. If your trip runs long, you can top up an eligible Unlimited eSIM with extra days in the Simify app, or choose the unlimited option up front. No surprises, no bill shock with our prepaid China, Hong Kong, Macau & Taiwan eSIM.
Is this a good tourist eSIM for China, Hong Kong, Macau and Taiwan and short-term visitors?
Definitely. Our China, Hong Kong, Macau & Taiwan tourist eSIM is built for travellers and short-term visitors — no passport, no local address and no shop queue required. It’s a popular choice among China, Hong Kong, Macau & Taiwan eSIM providers for tourists because you can set it up at home before you fly and connect the moment you land.
Do I get a physical China, Hong Kong, Macau & Taiwan eSIM card, or is it digital?
A China, Hong Kong, Macau & Taiwan eSIM is a digital SIM — there’s no physical eSIM card to insert. Your phone downloads the profile from a QR code. If you’d prefer a physical China, Hong Kong, Macau & Taiwan SIM card as a backup for an older device we offer that too, but most modern phones only need the digital e-SIM.
Does the China, Hong Kong, Macau & Taiwan eSIM come with a China, Hong Kong, Macau & Taiwan number?
No — Simify China, Hong Kong, Macau & Taiwan eSIMs are data-only, so they don’t include a local phone number or traditional calls and texts. The eSIM runs alongside your home SIM so you keep your existing number, and you can call and message over data using WhatsApp, iMessage or FaceTime. Keep your home SIM switched on if you still want to receive standard calls or one-time passcodes (SMS).
Is this a travel eSIM for China, Hong Kong, Macau and Taiwan?
Yes — Simify is a purpose-built travel eSIM for China, Hong Kong, Macau and Taiwan. It gives Aussie travellers fast internet and data the moment they land, with no roaming fees and no SIM swapping. Whether it’s a city break or a month exploring the country, our China, Hong Kong, Macau & Taiwan travel eSIM keeps you online.
Will my eSIM work on public transport and intercity travel across China, Hong Kong, Macau and Taiwan?
Yes. Your eSIM has nationwide coverage across China, Hong Kong, Macau and Taiwan including its major cities. Signal may briefly vary in tunnels, mountains or remote stretches but reconnects quickly — you can check routes and timings on Google Maps throughout your trip, in the city or heading further out.
Can I book a rideshare or taxi at the airport as soon as I land?
Absolutely. Turn data roaming on when you land and you’ll have an immediate 5G/4G connection — open Uber, DiDi or a local taxi app and book your ride while you’re still walking to arrivals, no airport Wi-Fi queue needed.
What if my trip goes beyond this region?
Our China, Hong Kong, Macau & Taiwan eSIM already covers multiple countries across China, Hong Kong, Macau and Taiwan on one plan. For destinations beyond the region, choose our unlimited Global eSIM, which keeps you online across dozens of countries worldwide with no profile switching.
When does the eSIM activate, and when should I install it?
Installing your eSIM doesn’t start your plan — validity begins when it first connects to a supported network at your destination, so you can buy and install up to 180 days before you travel. Keep the eSIM line switched off until you arrive, then turn it on and enable data roaming to connect. That way your plan won’t start early.
What’s the difference between an e-SIM and a normal SIM for China, Hong Kong, Macau and Taiwan?
An e-SIM (or “e sim”) is a digital SIM built into your phone — there’s no plastic China, Hong Kong, Macau & Taiwan e-SIM card to insert or swap. For China, Hong Kong, Macau and Taiwan it simply means you download your plan and connect while your normal SIM stays in place. Every Simify China, Hong Kong, Macau & Taiwan e-sim is data-only and runs alongside your existing SIM.
Which is the cheapest China, Hong Kong, Macau & Taiwan eSIM plan, and are there any deals?
The best-value China, Hong Kong, Macau & Taiwan eSIM depends on your trip: shorter or lighter trips suit a fixed-data plan, while longer or heavier trips suit the Unlimited plan. First-time customers can unlock a discount by signing up to the Simify newsletter, and multi-trip or multi-country bundles can save more again — so it works out cheaper than telco roaming either way.
How much China, Hong Kong, Macau & Taiwan data do I get, and is it a data-only eSIM?
Every Simify China, Hong Kong, Macau & Taiwan eSIM is a data-only plan — great for maps, social and staying in touch over WhatsApp, iMessage or FaceTime. Fixed plans come with a set data amount for your trip, while the Unlimited plan gives you high-speed data throughout your plan period. Just pick the China, Hong Kong, Macau & Taiwan data eSIM that matches how much you expect to use.
Can one eSIM cover China, Hong Kong, Macau and Taiwan and other countries?
Yes — that’s exactly what the China, Hong Kong, Macau & Taiwan eSIM is: a single plan covering multiple countries across China, Hong Kong, Macau and Taiwan, so one eSIM works from country to country with no reinstalling at each border. Every plan is data-only, and for a worldwide trip our unlimited Global eSIM extends the same convenience beyond the region.
Does the China, Hong Kong, Macau & Taiwan eSIM give me internet right across the region?
Yes — your China, Hong Kong, Macau & Taiwan eSIM provides mobile internet across the region on leading local networks, automatically connecting to the strongest signal as you cross borders. Coverage is near-total in cities and towns; speeds can dip in remote or rural areas, so it’s worth downloading offline maps for those stretches.
Which China, Hong Kong, Macau & Taiwan eSIM plan should I choose for my trip?
For a short city break, a smaller fixed China, Hong Kong, Macau & Taiwan eSIM data plan is usually plenty; for longer trips or heavier use, the Unlimited plan won’t stop mid-trip and is better value. Match the plan’s data and validity to your travel dates — and if you’ll hotspot a laptop or tablet, the Unlimited plan handles that best.
Is Simify a China, Hong Kong, Macau & Taiwan eSIM provider I can trust as a tourist?
Simify is an established travel-eSIM provider used by over 1,000,000 travellers and rated Excellent on Trustpilot. Instead of scrolling a long China, Hong Kong, Macau & Taiwan eSIM providers list, you get one trusted provider on major China, Hong Kong, Macau & Taiwan networks, with friendly human support and a 100% money-back guarantee if your eSIM doesn’t work and you’ve contacted our team.
How do I set up and connect my China, Hong Kong, Macau & Taiwan eSIM?
After you buy, your QR code arrives by email. Install it on Wi-Fi before you fly (installing won’t start your plan), keep the eSIM turned off until you arrive, then switch it on and turn data roaming on to connect. Setup takes a couple of minutes — no shop visit and no passport needed.
