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An eSIM for China from HelloRoam starts at S$4.30 as a full plan, with access to 199+ carrier networks across 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your Singtel, StarHub, or M1 number active on dual SIM.
199+
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China travel sim options for China travellers
Affordable eSIM for China, starting from S$4.30. Local 4G LTE and 5G data on trusted carrier networks in China. Works on all eSIM compatible handphones. An eSIM in China plan from HelloRoam runs on the China Unicom 5G network configured for full mainland access across Beijing, Shanghai, Guangzhou, and Shenzhen from S$4.30. Activate by QR before your Changi departure. HelloRoam backs every order with a 180-day refund guarantee on unactivated eSIMs.
China eSIM with fast 5G coverage
HelloRoam offers eSIM plans for China from S$4.30. Connect on 5G networks including China Unicom. China is a major destination for Singapore travellers visiting family, doing business, or exploring Shanghai, Beijing, and Chengdu.
- Plans start at S$4.30 with 5G speeds
- Coverage from China Unicom and 1+ other operators
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- China coverage across major cities
- Network
- 5G
- Plans From
- S$4.30
- Activation
- Under 2 min
- Guarantee
- 180 days
How to Set Up an eSIM in China
Select a data plan for your destination and complete checkout.
Scan the QR code to install your eSIM straight away.
Your eSIM installs instantly and activates when you land.
Track usage, top up data, and manage all your eSIMs in one place.
Select a data plan for your destination and complete checkout.
Scan the QR code to install your eSIM straight away.
Your eSIM installs instantly and activates when you land.
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 for your eSIM within 180 days of purchase.
Learn more about our refund policyHelloRoam China eSIM vs Singtel, StarHub and M1
When comparing eSIM vs a travel SIM card for China, HelloRoam wins on price. It beats Singtel DataRoam, StarHub RoamEasy, and M1 international roaming add-ons. The cheapest eSIM plan starts from S$4.30, with no activation fee and a 180-day refund on unactivated eSIMs.
| Feature |  | Local provider | Limited data eSIM |
|---|---|---|---|
| 180-day refund (unactivated eSIMs) |  |  | |
| 24/7 live chat support | |  | |
| $0 activation fees | | | |
| Automatic data alerts at 80% usage | | | |
| No data overage charges | | | |
| Instant QR code delivery | | | |
| Premium China carrier networks | | | |
China SIM card vs HelloRoam eSIM: which is the right choice for Singapore visitors?
A SIM card for China bought at the airport needs in-person passport registration and can take 20 minutes on a busy arrival day. A HelloRoam eSIM activates before your Changi departure and has data live at Beijing Capital or Shanghai Pudong from the first step through arrivals. Runs on China Unicom 5G from S$4.30 with no lock-in.
A tourist sim card China from a domestic carrier requires understanding Chinese-language contracts and configurations. HelloRoam handles the setup in Singapore-English before you fly. Data is active across Beijing, Shanghai, Guangzhou, and Shenzhen from S$4.30 with no physical card swap.
A prepaid SIM card China option from a Changi vendor is convenient but typically tied to one carrier and one data tier. HelloRoam lets you compare plans online, pick the right volume for your stay, and activate by QR. No contract and no airport counter visit required.
A data sim card China plan covers basic browsing but full mainland speeds need a configured carrier eSIM. HelloRoam ensures your plan is set up correctly before you board. Data runs on the China Unicom 5G network from S$4.30 with a 180-day refund guarantee on unactivated eSIMs.
The cheapest eSIM for China from HelloRoam removes the worry of hitting a data cap mid-trip in Beijing or Shenzhen. One flat plan for the full mainland visit, activated by QR at home in Singapore. No roaming fees on your Singtel or StarHub number. No contract.
An unlimited data eSIM China plan gives Singapore travellers full mainland speeds at a fixed rate from S$4.30 on China Unicom 5G. Activate by QR at home before your Changi departure. No throttling concern and no roaming fees on your Singapore number.
Why Singaporean Travellers Choose an e SIM for China
HelloRoam vs Other eSIM Providers for China
See how HelloRoam compares to Airalo, Holafly, and other eSIM providers for China travel. Singaporean travellers choose HelloRoam for the industry-leading purchase protection guarantee, 24/7 live chat support, and competitive pricing from S$4.30.
| Feature comparison | | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund (unactivated eSIMs) | | | | | | |
| 24/7 live chat support | | | | | | |
| A$0 activation fees | | | | | | |
| Automatic data alerts at 80% usage | | | | | | |
| No data overage charges | | | | | | |
| Instant QR code delivery | | | | | | |
| Premium China carrier networks | | | | | | |
| Own branded carrier identity (SPN) | | | | | | |
e SIM Explained: Setting Up eSIM for 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 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
Mobile connectivity guide for China
China has extensive 5G coverage across all major cities. China Unicom provides fast 5G in Shanghai, Beijing, Guangzhou, Shenzhen, Chengdu, and throughout the country.
For Singaporeans, China is a major travel destination: many Singapore Chinese families visit relatives in China, and business travel to Shanghai and Shenzhen is very common. Be aware that Google services, WhatsApp, Instagram, and Facebook are blocked in China.
A VPN must be downloaded BEFORE you enter China.
- HelloRoam connects to China Unicom 5G, China Telecom 4G in China
- 5G on China Unicom across Shanghai, Beijing, Guangzhou, Shenzhen, and nationwide
- Connect at Shanghai Pudong or Beijing Capital immediately on landing
- Covers the Bund, Forbidden City, West Lake, and high-speed rail corridors
eSIM Travel Tips for China
Download your VPN before entering China: this is critical
Google Maps, WhatsApp, Instagram, Facebook, and most Western apps are blocked in China by the Great Firewall. You must download a reliable VPN app on your phone BEFORE your Singapore Airlines or China Eastern flight departs from Changi. Once inside China, you cannot download VPN apps. This is the most important preparation for any Singapore traveller visiting China.
WeChat is essential for China travel
WeChat (微信) is used for everything in China: messaging, payments, maps, and ordering food. Set up WeChat Pay if you plan to pay digitally in China. Your HelloRoam eSIM provides the data connection for WeChat and Alipay to work throughout your China trip.
Baidu Maps is the best navigation app in China
Google Maps is blocked in China. Baidu Maps is the most accurate and widely used navigation app on the mainland. Download Baidu Maps before your Changi departure. Your HelloRoam eSIM provides the data for Baidu Maps to function from the moment you arrive at Shanghai Pudong or Beijing Capital Airport.
High-speed rail is the best way to travel between Chinese cities
China's high-speed rail (高铁, gaotie) network is world-class. The Shanghai to Beijing bullet train takes around 4.5 hours. Your HelloRoam eSIM keeps entertainment, messaging, and navigation apps running during rail journeys. Large stations in major cities have good 4G and 5G coverage.
Visiting relatives in China: sort data and communication before you fly
Many Singapore Chinese families visit relatives in Fujian, Guangdong, or other provinces. Set up your HelloRoam eSIM and a working VPN at home before your Changi departure. Data is active from the moment you land at Guangzhou Baiyun or Fuzhou Changle airports.
Mobile networks in China: what Singapore visitors need to know
HelloRoam connects on China Unicom in China. China Unicom is one of China's three major state-owned operators with 5G coverage across all major cities and high-speed rail corridors. Rural and remote areas may have limited signal but tourist destinations are well covered.
- China Unicom
- 5G
- China Telecom
- 4G
HelloRoam eSIM vs Singtel, StarHub, or M1 China roaming
Your data options for a China trip from Singapore.
RecommendedFrom SGD 4.52 total
Plans from S$4.30. Buy before your SIA or China Eastern flight from Changi, activate at home, and land in Shanghai or Beijing already on local China Unicom 5G. Remember to download your VPN before departure.
SGD 17.99–SGD 35.97 total
Tourist SIMs in China require passport registration. A HelloRoam eSIM avoids this. But remember: download your VPN app before entering China regardless of your SIM.
SGD 12.85–SGD 25.69/day
Singapore carrier China roaming packages can cost $5 to $15 per day. A week in Shanghai or Beijing on SG roaming adds up significantly compared to a HelloRoam eSIM.
| Category | Recommended | Chinese SIM | Singtel, StarHub, or M1 China roaming |
|---|---|---|---|
| Typical cost | From SGD 4.52 total | SGD 17.99–SGD 35.97 total | SGD 12.85–SGD 25.69/day |
| Details | Plans from S$4.30. Buy before your SIA or China Eastern flight from Changi, activate at home, and land in Shanghai or Beijing already on local China Unicom 5G. Remember to download your VPN before departure. | Tourist SIMs in China require passport registration. A HelloRoam eSIM avoids this. But remember: download your VPN app before entering China regardless of your SIM. | Singapore carrier China roaming packages can cost $5 to $15 per day. A week in Shanghai or Beijing on SG roaming adds up significantly compared to a HelloRoam eSIM. |
Best time to visit China from Singapore
Spring (April to May) and autumn (September to October) are the best times to visit China for weather and sightseeing. Chinese New Year in January or February is a major travel season for Singapore families visiting Chinese relatives. Summer is hot and rainy. Winter in Beijing and northern China is very cold.
Reviewed by HelloRoam Editorial TeamPrices verified for 2026
FAQs About eSIM in China
An eSIM card China plan from HelloRoam starts at S$4.30 on China Unicom 5G. HelloRoam activates by QR code before your Changi departure so data is live from the moment you clear mainland arrivals. No physical SIM needed. No contract.
A travel eSIM China plan from HelloRoam gives Singapore travellers full mainland speeds. Scan the QR code at home before your Changi flight and arrive at Beijing Capital or Shanghai Pudong already connected. Set up takes two minutes. No contract and no local vendor needed.
For Singaporean travellers heading to China in 2026, HelloRoam is the top-rated eSIM choice. Plans start from S$4.30 in SGD with access to local 4G/5G networks across a wide carrier partnership spanning 185+ countries. 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 180-day refund on unactivated eSIMs and 24/7 live chat support.
A China eSIM from HelloRoam costs from S$4.30 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 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.
An eSIM for 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 China.
Buy your 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.
iPhone XS and all newer models support HelloRoam eSIM in 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.
HelloRoam is a good eSIM option for China from Singapore. Plans start at S$4.30 with 5G data on China Unicom. Buy before your SIA flight from Changi and activate at home. IMPORTANT: download a VPN app before you enter China as Google and WhatsApp are blocked on the mainland.
Yes, HelloRoam eSIM plans work in China on China Unicom 5G and 4G. Activate at home and connect on landing at Shanghai Pudong, Beijing Capital, or other major Chinese airports.
Google, WhatsApp, Instagram, and Facebook are blocked in China by the Great Firewall. A HelloRoam eSIM provides data connectivity, but you must download a VPN app BEFORE entering China to access these services. Do this before your Changi departure.
HelloRoam eSIM plans for China start at S$4.30. Good value for business travel to Shanghai or Shenzhen, or family visits to relatives in Guangdong or Fujian.
A week in China using WeChat, Baidu Maps, VPN, and messaging back to Singapore typically uses 5 to 10 GB. VPN use increases data consumption. A 5 to 10 GB plan suits most Singapore-to-China trips.
HelloRoam eSIM for China connects on China Unicom with 5G coverage. China has 2 network partners in the HelloRoam system. Your phone picks the strongest available signal automatically. Buy before your flight from Changi and connect the moment you land.
HelloRoam eSIM plans for China last from 12 to 30 days depending on the data tier you choose. China has 5G coverage via China Unicom. A longer plan suits SG travellers on extended trips or business visits. Scan the QR code at home and connect from the moment you land.
Yes, China has 5G coverage through China Unicom. HelloRoam eSIM plans connect on the best available 5G signal across China. Buy your plan before your flight from Changi and connect immediately on landing.
What to Know Before You Buy
Handphone must be carrier-unlocked
Data only — voice calls via WhatsApp or VoIP
Coverage varies by destination and local network
Wi-Fi required to download eSIM profile
Transparency Notice
- Service Provider Name (SPN)
- The SPN is a standard field in every eSIM profile, and it is why HelloRoam shows up as the carrier name on your handphone's status bar. Most travel eSIM resellers skip this step. HelloRoam provisions its own Service Provider Name.
- Public Network Name (PNN)
- HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. HelloRoam is recognized as a licensed service provider, not a white-label reseller.
- Access Point Name (APN)
- Your HelloRoam eSIM sets its Access Point Name automatically during installation. Your handphone picks up the strongest local network without any manual settings to fiddle with.
Prices shown are HelloRoam's retail rates across 185+ countries. Plan picks are based on real traveller feedback and network performance data, not guesswork. Every purchase includes a 180-day money-back guarantee on unactivated eSIMs.
