HelloRoam offers eSIM data plans for Greater China from S$5.13 a day. Your e SIM connects to local 4G/5G networks the moment you land, no roaming fees. Activate by QR code in under two minutes, fuss-free. Keep your Singtel, StarHub, or M1 number active on dual SIM while your e-sim handles data across 185+ countries.
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China travel sim data plans for Mainland, Hong Kong, and Macau
Affordable eSIM for Greater China, starting from S$5.13. Local 4G LTE and 5G data on trusted carrier networks in Greater China. Works on all eSIM compatible handphones. An eSIM in China from HelloRoam covers mainland China, Hong Kong, Macau, and Taiwan across four separate jurisdictions. Plans start from S$5.13 on Local network provider 4G/5G, covering the main cities and airports. Arrive at Pudong, Beijing Capital, or Hong Kong International Airport with data already running. HelloRoam backs every order with a 180-day refund guarantee on unactivated eSIMs.
How to Set Up an eSIM in Greater China
Follow these steps to set up your eSIM on iPhone or Android handphone. Works for any eSIM for international travel from Singapore. No replacement SIM, no store visit.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android handphone with the HelloRoam app
- 1
Choose your plan and checkout online
Select a data plan for your destination and complete checkout.
2Scan the QR code
Scan the QR code to install your eSIM straight away.
- 3
Activate in minutes: ready on arrival
Your eSIM installs instantly and activates when you land.
4Manage it all from our app
Track usage, top up data, and manage all your eSIMs in one place.
Trip changed? No worries, we've got you covered!
Plans can change anytime, and that's fine. With HelloRoam, you can request a refund on any unactivated eSIM within 180 days of purchase.
Learn more about our refund policyHelloRoam Greater China eSIM vs Singtel, StarHub and M1
When comparing eSIM vs a travel SIM card for Greater China, HelloRoam wins on price. It beats Singtel DataRoam, StarHub RoamEasy, and M1 international roaming add-ons. The cheapest eSIM plan starts from S$5.13, with no activation fee and a refund on unactivated eSIMs within 180 days.
| Feature comparison | HelloRoam | Local provider | Limited data eSIM |
|---|---|---|---|
| Refund on unactivated eSIMs |  Feature available |  Feature not available | Feature not available |
| 24/7 live chat support | Feature available |  Feature available | Feature available |
| $0 activation fees | Feature available | Feature not available | Feature available |
| Automatic data alerts at 80% usage | Feature available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature not available | Feature available |
| Premium Greater China carrier networks | Feature available | Feature not available | Feature not available |
eSIM vs China SIM card: what do Singapore travellers actually need?
A HelloRoam eSIM beats a SIM card for China on setup speed alone. Skip the airport queue and activate by QR before leaving Changi. Your Singapore number stays active on your physical SIM while the eSIM handles all local data. No paperwork, no passport copy, no counter visit. Plans start well below what roaming costs for a week in Beijing or Shanghai.
A tourist sim card China from a local shop gives you a physical card but requires an in-person purchase on arrival, a passport check, and registration. A HelloRoam eSIM skips all that. Activate from Singapore and land at Pudong or Beijing Capital with data already live. No queue, no language barrier at the counter, no risk of a sim card that stops working mid-trip.
A prepaid SIM card China ties you to one carrier and one plan. A HelloRoam eSIM covers mainland China, Hong Kong, Macau, and Taiwan across local partner networks. Switch between cities without touching your SIM tray. Plans are fixed price with no surprise add-ons. The eSIM also works from the moment your flight lands so navigation opens before you reach the taxi stand.
A data sim card China from a telco booth can cost more than a HelloRoam eSIM and locks you in at the counter. HelloRoam prices mainland China data clearly with no hidden fees. The eSIM installs in under two minutes before departure. No adapter, no nano-SIM cutter, and no risk of losing a tiny card at Pudong Terminal 2 or HKIA.
The cheapest eSIM for China from HelloRoam removes the mental load of tracking gigabytes across four jurisdictions. Stream maps, book restaurants on Dianping, and video call home without watching your data bar drop. Plans are fixed price so you know the cost before you fly. HelloRoam backs every plan with a 180-day money-back guarantee on unactivated eSIMs.
An unlimited data eSIM China from HelloRoam covers mainland China, Hong Kong, Macau, and Taiwan on one plan from S$5.13 on Local network provider 4G/5G. Activate by QR before leaving Changi so data is ready the moment you land. No passport registration, no physical card swap, and no contract required.
Why Singaporean Travellers Choose an e SIM for Greater China
24/7 live chat support
Need assistance at 2 am before a flight from Changi? HelloRoam support is available 24/7. Message us and a real person responds in under 2 minutes. No bots, no hold queue. Whether you need help with eSIM installation, plan changes, or troubleshooting a connection drop, the support team handles it in real time.
Best eSIM for Greater China: skip Singtel roaming charges
HelloRoam connects to local 4G/5G networks in Greater China from the moment you land, at a fraction of what Singtel, StarHub, or M1 charge for international roaming. Plans start from S$5.13 with no lock-in contract and no activation fees. You pay once and use data freely without surprise overage charges.
Keep your Singtel, StarHub, or M1 number
Keep your Singtel, StarHub, or M1 number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible handphone. Family and colleagues reach you on the same Singapore number while your travel data runs on a separate prepaid eSIM plan.
212+ carrier networks including Greater China
HelloRoam connects to 212+ carrier networks across 185+ countries. Fixed data and unlimited data plans available. Your handphone switches to the strongest available 4G/5G or 5G signal automatically, where offered by the local network. That means consistent speeds whether you are in a major city, a highway rest stop, or a rural area.
Data alerts before you run out
HelloRoam alerts you at 80% data usage so you are never caught mid-trip without data. Top up instantly from the app without reinstalling your eSIM or visiting a store. Additional data activates in under a minute, keeping your connection live through navigation, video calls, and streaming.
Local 4G/5G speeds
Your Greater China eSIM connects to trusted local 4G/5G networks. HelloRoam picks the strongest available signal for navigation, streaming, and video calls. You get local network speeds comparable to a prepaid SIM card purchased in-country, without the airport queue.
Regional and global eSIM plans
Travelling to multiple destinations? HelloRoam regional eSIM plans cover Southeast Asia, Europe, the Americas, and 185+ destinations in one purchase. Short holiday or long-term stay: choose fixed data or unlimited data plans. One account, no SIM swaps. A single regional plan replaces the hassle of sourcing a new local SIM card at every border crossing.
Hotspot and data sharing at no extra cost in Greater China
Share your Greater China eSIM data with a laptop or tablet using your handphone's built-in hotspot. No extra fees, no setup required. Works on all eSIM compatible devices. This is particularly useful for business travellers who need a consistent mobile broadband connection for their work laptop while abroad.
Greater China eSIM Prices in 2026
Compare HelloRoam eSIM plans for Greater China. Plans start from S$5.13 with local 4G/5G access. No Singtel or StarHub roaming surcharges.
| Number of days | Price (AUD) |
|---|---|
| 1 day | S$5.78 |
| 3 days | S$16.47 |
| 7 days | S$35.61 |
| 15 days | S$69.37 |
| 22 days | S$94.12 |
| 30 days | S$117.93 |
HelloRoam vs Other eSIM Providers for Greater China
See how HelloRoam compares to Airalo, Holafly, and other eSIM providers for Greater China travel. HelloRoam offers a refund on unactivated eSIMs within 180 days, 24/7 live chat support, and plans from S$5.13.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| Refund on unactivated eSIMs | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| 24/7 live chat support | Feature available | Feature available | Feature available | Feature not available | Feature available | Feature available |
| A$0 activation fees | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Automatic data alerts at 80% usage | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature available | Feature available | Feature available | Feature available | Feature available |
| Premium Greater China carrier networks | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| Own branded carrier identity (SPN) | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature available |
e SIM Explained: Setting Up eSIM for Greater China
An eSIM card is a digital SIM built directly into your handphone. There is no physical chip and no SIM tray to deal with. Scan a QR code to activate your e SIM in under 2 minutes on any eSIM compatible iPhone or Android. An eSIM for Greater China works as a prepaid data plan with no airport SIM counter, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight from Changi. guide
Explore Countries in Greater China
China
From $3
Get HelloRoam data in China covering Shanghai, Beijing, and more. Skip the hassle of local SIM cards.
China Mobile and Unicom run 5G in major cities. Download WeChat and maps offline before crossing.
Hong Kong
From $3
HelloRoam gives you eSIM data in Hong Kong, covering Kowloon, Central, and the New Territories.
CMHK 5G covers Hong Kong. MTR metro has full signal underground. Activate before landing at HKG.
Macau
From $3
HelloRoam gives you eSIM data in Macau, covering the Cotai Strip, Taipa, and the old town.
CTM 5G covers all of Macao. Cotai Strip and Taipa have excellent coverage.
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Reviews
Trusted by Singaporean Travellers
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer
Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer
Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
FAQs About eSIM in Greater China
How much does a tourist sim card China plan cost for two weeks in Shanghai and Beijing?
An eSIM card China from HelloRoam starts at S$5.13 on Local network provider 4G/5G networks. Plans cover Shanghai, Beijing, and major mainland cities on local partner networks. No contract required.
Which prepaid SIM card China plan suits Singaporean travellers crossing between mainland and Hong Kong?
A travel eSIM China from HelloRoam starts at S$5.13 on Local network provider 4G/5G networks. Set up takes two minutes before you fly from Changi so data is ready from landing at Pudong, Beijing Capital, or Hong Kong International. No contract.
Which eSIM is best for Singaporeans travelling to Greater China?
For trips to Greater China, HelloRoam is a simple eSIM choice. Plans start from S$5.13 in SGD with access to local 4G/5G networks across 212+ carrier networks. Activate via QR code in under 2 minutes before departing from Changi Airport. Your Singtel, StarHub, or M1 number stays active through dual SIM while HelloRoam handles data abroad. You get a refund on unactivated eSIMs within 180 days and 24/7 live chat support.
How much does a Greater China eSIM cost compared to Singtel and StarHub roaming?
A Greater China eSIM from HelloRoam costs from S$5.13 for the full plan. Compare that to Singtel DataRoam daily passes and StarHub RoamEasy rates, which typically cost S$15 to S$30 per day. HelloRoam connects to local networks in Greater China at local data prices, with no daily roaming surcharges and no carrier contract. All plans include local 4G/5G access with no overage charges.
Which local mobile networks does an eSIM use in Greater China for Singapore travellers?
An eSIM for Greater China from HelloRoam connects to local 4G/5G carrier networks. Your handphone picks the strongest available signal the moment you land. Coverage spans major cities, highways, and most rural areas. HelloRoam has direct partnerships with local networks globally, so you get data speeds comparable to a local prepaid SIM card in Greater China.
How do I set up a HelloRoam eSIM before departing Changi Airport?
Buy your Greater China eSIM before you leave Singapore in three steps. First, select your plan at helloroam.com and complete checkout in SGD. Second, open your handphone Settings, tap Add eSIM or Add Mobile Plan, and scan the QR code from your email. Third, your eSIM installs in under 2 minutes. Set it up the night before your flight from Changi and land connected.
Does my iPhone or Android handphone support a Greater China eSIM?
iPhone XS and all newer models support HelloRoam eSIM in Greater China. iPhone 13 and later models support dual eSIM, so your Singtel or StarHub line stays active for calls while HelloRoam handles travel data. For Android, Samsung Galaxy S20 and newer, Google Pixel 3 and later, and most 2019+ Android handphones support eSIM. Check your handphone Settings for an Add eSIM option to confirm compatibility.
