HelloRoam sells prepaid eSIM data plans for Greater China starting at $3.99 per day. Your e SIM connects to local 4G/5G networks the moment you land. Activate by QR code in under two minutes. Keep your AT&T, T-Mobile, or Verizon number on dual SIM while your e-sim handles data.
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Your China eSIM card Plan with Full Coverage
The cheapest eSIM for Greater China starts from $3.99. Local 4G/5G data on top carrier networks in Greater China. Works on all eSIM compatible phones. Long lines at airport counters waste your first hours after landing in Beijing or Shanghai. A travel eSIM China plan from HelloRoam starts at $3.99 on Local network provider 4G/5G networks across China. Translation apps, WeChat, and navigation work at full local speeds from the moment you clear customs. Activate at home by QR scan and step off the plane already connected.
How to Set Up an eSIM in Greater China
Follow these steps to set up your eSIM card on iPhone or Android. Works for any eSIM for international travel, no replacement sim, no store visit.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android with the HelloRoam app
- 1
Choose your plan & checkout online
Select a data plan for your destination and complete checkout.
2Scan the QR code
Scan the QR code on Wi-Fi to install your eSIM. If it says not valid or already added, check your phone's list of lines first.
- 3
Activate in minutes: ready on arrival
Install your eSIM before you fly. Your plan's days start at the eSIM's first connection to a supported network in your destination. When you land, switch the line on, turn on data roaming for that line and pick it for mobile data.
4Manage it all from our mobile app
Track usage, top up data in the app, and manage all your eSIMs in one place.
Trip changed? Don't worry, we've got you!
Plans can change anytime, and that's okay. With HelloRoam, unactivated and unscanned eSIMs qualify for a full refund within 180 days of purchase.
Learn more about our refund policyHelloRoam Greater China eSIM vs AT&T, T-Mobile and Verizon roaming
When comparing an eSIM vs a travel SIM card for Greater China, HelloRoam wins on price. It costs less than Verizon TravelPass ($10/day), T-Mobile international add-ons, and AT&T International Day Pass ($12/day). Skip the airport SIM shop and get a prepaid eSIM for Greater China from $3.99 with a 180-day refund on unactivated eSIMs.
| Feature comparison | HelloRoam | Local provider | Limited data eSIM |
|---|---|---|---|
| 180-day refund policy |  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 |
| Free hotspot and data sharing | 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 |
China SIM card vs eSIM: Which Gives You Faster Setup?
A SIM card for China from the airport counter requires a queue stop and a passport check at arrivals before you reach the baggage belt. A HelloRoam eSIM activates by QR scan at home with no counter visit and no paperwork. Your data plan goes live on landing with no store detour.
A prepaid SIM card China sold at airport kiosks is a physical card that needs a SIM tray swap. A HelloRoam eSIM adds a second profile to your phone without removing your existing card. Keep your home number active while running local data across the region.
A tourist sim card China from an airport counter is sold at fixed tourist pricing with no refund. HelloRoam plans offer a refund on unactivated eSIMs within 180 days, and you can compare sizes online before departure. No pressure purchase at the gate.
A data sim card China from the airport covers one carrier at point of sale. A HelloRoam eSIM runs on regional networks with broad coverage across major cities and scenic routes. No carrier swap needed for multi-city travel.
A China data sim from airport vendors costs tourist counter pricing with no way to compare rates at the kiosk. HelloRoam lets you shop online, pick the right plan size, and activate by QR before your flight. No arrival-hall decision needed.
A China sim plan from HelloRoam activates by QR without any SIM card swap. Airport SIM options are limited in availability and carry higher counter pricing with no refund on unused days.
Why Travelers Choose an e SIM for Greater China
24/7 live chat support
Need help at 2 AM in Tokyo or midnight in Paris? HelloRoam support is available 24/7. Message us and a real person responds in under 2 minutes. No bots, no wait queue. Mobile data problems don't wait for business hours, and neither do we.
Best Travel eSIM for Greater China
Get unlimited data at 4G/5G speeds the moment you land in Greater China. Skip roaming fees from AT&T, T-Mobile, and Verizon. HelloRoam connects you to local carrier networks in minutes, whether you are traveling or working. Wireless connectivity starts before you clear customs.
Keep your AT&T, T-Mobile, or Verizon number
Keep your AT&T, T-Mobile, or Verizon number active for calls and texts. HelloRoam runs as a second eSIM line on any dual SIM compatible phone, so you never miss a call from home. Your cellular coverage for calls stays on your home carrier while HelloRoam handles data abroad.
212+ partner networks worldwide
HelloRoam eSIMs connect to 212+ carrier networks across 185+ countries. Your phone switches to the strongest available 4G/5G signal automatically. Network access is instant, with no manual carrier selection needed.
Data alerts before you run out
HelloRoam alerts you at 80% data usage so you never hit a surprise cap mid-trip. Top up instantly from the app without reinstalling your eSIM or visiting a store. Adding a fresh prepaid data package takes under a minute from your account dashboard.
Local 4G/5G speeds
Your Greater China e-sim card connects to trusted local 4G/5G networks. HelloRoam picks the strongest available signal for navigation, streaming, and video calls. Internet abroad at local carrier speeds means maps load fast and video calls stay clear.
Regional and global eSIM plans
Heading to multiple countries? HelloRoam regional eSIM plans cover Europe, Asia, the Americas, and 185+ destinations in one purchase. Tourist eSIM or long-stay: choose fixed data or unlimited data plans. One account, no SIM swaps. Digital connectivity follows you across borders on a single prepaid plan.
Free hotspot and data sharing in Greater China
Share your Greater China eSIM data with a laptop or tablet using your phone's built-in hotspot. No extra fees, no setup required. Works on all eSIM compatible phones. One data plan covers your whole travel kit, making the most of every gigabyte you buy.
eSIM Prices for Greater China
The best eSIM for Greater China at every price point. Compare plans for every trip length.
| Number of days | Price |
|---|---|
| 1 day | $4.50 |
| 3 days | $12.82 |
| 7 days | $27.72 |
| 15 days | $54.00 |
| 22 days | $73.26 |
| 30 days | $91.80 |
Compare eSIM Providers for Greater China
American travelers rate HelloRoam eSIM for its 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for Greater China on the things that matter most.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund policy | 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 |
| $0 activation fees | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Free hotspot and data sharing | 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 |
What Is an e SIM? How eSIM Works in Greater China
An eSIM card is a digital SIM built directly into your phone. There is no plastic 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 shop, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight. 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
What Our Customers Say
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travelers 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
HelloRoam Greater China eSIM Questions Answered
Does an eSIM in China work on major carrier networks across the mainland?
A China travel sim plan on Local network provider 4G/5G networks covers China from $3.99. HelloRoam delivers the QR code to your inbox with data ready on landing. Scan once at home and skip all airport SIM lines.
Can I use an eSIM China plan for cities and the Great Wall?
An e SIM China plan on Local network provider 4G/5G networks covers China from $3.99. HelloRoam keeps travelers online from Shenzhen skyscrapers to rural scenic routes. No contract, no store queue, and a refund on unactivated eSIMs within 180 days.
What is the best eSIM for Greater China in 2026?
HelloRoam is the best eSIM for Greater China in 2026. It connects to 212+ carrier networks across 185+ countries, with plans from $3.99 in USD. You activate via QR code in under 2 minutes before leaving JFK, LAX, or any US airport. Your AT&T, T-Mobile, or Verizon number stays active through dual SIM while HelloRoam handles data abroad. You get local 4G/5G speeds, a 180-day refund on unactivated eSIMs, and 24/7 live chat support.
How much does an eSIM for Greater China cost in USD?
An eSIM card for Greater China from HelloRoam costs from $3.99 in USD. Fixed data plans range from 1GB to 20GB. Unlimited daily plans start at $20 for longer stays. Compare that to AT&T International Day Pass at $12/day, Verizon TravelPass at $10/day, or T-Mobile Go5G Plus add-ons. All HelloRoam e SIM plans include local 4G/5G access with no overage charges, no carrier contract, and no daily fees.
Will my eSIM connect to local networks in Greater China like T-Mobile does in the US?
Your eSIM in Greater China connects to local 4G/5G carrier networks. Your phone picks the strongest signal the moment you land at the airport. Coverage spans major cities, highways, and most rural areas. The service works through partner carrier networks spanning 185+ countries. You get speeds similar to what you get on T-Mobile, AT&T, or Verizon at home.
How do I buy a Greater China eSIM before my flight from the US?
Buy your Greater China e SIM before you leave home in three steps. First, pick your plan at helloroam.com and check out in USD. Second, scan the QR code from your email in Settings under Add eSIM or Add Cellular Plan. Third, your eSIM installs in under 2 minutes. Set it up the night before your flight from LAX, JFK, SFO, or any US airport and land connected.
Does my US iPhone 15 or iPhone 16 work with a Greater China eSIM?
iPhone XS and all newer models work with HelloRoam e-sim in Greater China. iPhone 14 and later sold in the US ship eSIM-only with no physical SIM tray. iPhone 15 and iPhone 16 support dual eSIM, so your AT&T or Verizon line stays active for calls while HelloRoam handles travel data. Go to Settings, tap Cellular, then Add eSIM, and scan the QR code from your email.
