An eSIM for China from HelloRoam starts at £2.50 across 199+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your EE, Vodafone, or Three number active through dual SIM.
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Your eSIM in China with local network coverage
Cheap eSIM for China, starting from £2.50. Local 4G/5G data on top carrier networks in China. Works on all eSIM compatible phones. A China data sim from HelloRoam starts at £2.50 on China Unicom 5G networks. A HelloRoam sim for China activates by QR at home, connecting to local networks across Beijing, Shanghai, Xi'an, and Guilin. Plans start from £2.50 on China Unicom 5G networks with no physical SIM card to source before you fly from Heathrow or Manchester. No airport kiosk, no fuss.
China eSIM with fast 5G coverage
HelloRoam provides eSIM plans for China starting from £2.50. Get 5G data on China Unicom across Beijing, Shanghai, Guangzhou, Shenzhen, and Chengdu. Activate via QR code before your flight.
- Plans start at £2.50 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
- £2.50
- Activation
- Under 2 min
- Guarantee
- 180 days

How to Set Up an eSIM in China

Choose a data plan for your destination and complete your purchase in GBP.

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.

Choose a data plan for your destination and complete your purchase in GBP.

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.
Holiday changed? Not to worry, your money is safe.
Plans change. With HelloRoam, you can request a full refund on any unused eSIM plan within 180 days of purchase. No questions asked if the eSIM has not been activated.
Learn more about our refund policyHelloRoam China eSIM vs EE, Vodafone and Three roaming
When comparing eSIM vs a travel SIM card for China, HelloRoam wins on price. EE charges £6/day on their Roam Abroad Pass, Vodafone charges £6.85/day on Xtra roaming, and Three Go Roam applies fair-use data caps. Skip the airport SIM kiosk and get the cheapest eSIM deal from £2.50 with instant QR activation.
| Feature | UK carrier roaming add-on | Budget eSIM | |
|---|---|---|---|
| 180-day refund policy | |||
| Round-the-clock live chat | |||
| £0 activation fees | |||
| Automatic data-usage alerts | |||
| No data overage charges | |||
| Instant QR code delivery | |||
| Premium China carrier networks |
Is a China SIM card or a HelloRoam eSIM the smarter choice for British travellers?
A SIM card for China bought at the airport or in a city shop requires a passport registration and a lengthy queue. A HelloRoam eSIM delivers the same local network access from £2.50 by QR code, sorted entirely before you leave the UK.
A prepaid SIM card China from a street vendor comes with uncertain coverage and no guarantee. A HelloRoam eSIM runs on vetted China Unicom 5G networks with a 180-day money-back guarantee on unactivated eSIMs.
A data sim card China option from an airport kiosk often locks you into a single city carrier. A HelloRoam plan covers Beijing, Shanghai, Xi'an, and Guilin on one national plan from £2.50 with no swap needed.
The cheapest eSIM for China purchased on arrival means your first hours in the country are spent offline. A HelloRoam eSIM activates by QR days before you fly so your maps and hotel bookings work the moment you clear customs.
China travel sim from HelloRoam need no physical card at all. Your existing UK handset holds both SIMs at once on any dual-SIM eSIM-compatible phone, keeping your UK number active alongside your Chinese data plan.
An eSIMs China from HelloRoam is priced in GBP and purchased securely online. There are no currency conversion risks or unfamiliar payment apps involved, unlike buying locally in Beijing or Shanghai.
Why UK Travellers Pick HelloRoam e-sim for China
HelloRoam vs Other eSIM Providers for China
HelloRoam eSIM reviews from UK travellers highlight the 180-day refund policy, no activation fees, and round-the-clock live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for your China holiday.
| Feature comparison | Airalo | Holafly | Nomad | Saily | Ubigi | |
|---|---|---|---|---|---|---|
| 180-day refund policy | ||||||
| 24/7 live chat support | ||||||
| £0 activation fees | ||||||
| Automatic data-usage alerts | ||||||
| No data overage charges | ||||||
| Instant QR code delivery | ||||||
| Premium China carrier networks | ||||||
| Own branded carrier identity (SPN) |
What Is an e SIM? How eSIM Works in China
An eSIM card is a digital SIM built into your phone. There is no plastic chip and no SIM tray to open. Scan a QR code to activate your e SIM in under two minutes on any eSIM compatible iPhone or Android. It works as a prepaid international data plan for China travel with no airport SIM shop queue, no replacement SIM card, and no carrier contract. Mobile data through an eSIM connects to local in-country networks, giving you the same wireless connectivity as a resident rather than a roaming tourist. Follow the step-by-step setup guide to get connected before your flight from Heathrow, Gatwick, or any UK airport. guide


Mobile connectivity guide for China
China has 5G mobile coverage across its main cities and tourist areas. China Unicom provides 5G and 4G LTE in Beijing, Shanghai, Guangzhou, Shenzhen, and Chengdu, and across major tourist sites.
Note that many Western apps including Google, WhatsApp, and Facebook are blocked in China, so download offline maps and any VPN before you fly.
A HelloRoam eSIM connects British business travellers and tourists from the moment they land, whether heading for the Great Wall, Shanghai's Bund, or the Terracotta Army at Xi'an.
- HelloRoam connects to China Unicom 5G, China Telecom 4G in China
- 5G coverage across Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu
- Connect on China Unicom
- Activate via QR code before your flight from the UK
eSIM Travel Tips for China
Install your eSIM before your flight to China
Set up your HelloRoam eSIM profile at home before heading to the airport. Switch it on when you land and you will have mobile data straight away. No hunting for a local SIM card on arrival.
Save offline maps before you go
Download offline maps of Beijing, Shanghai, and every city on your route before departure. Google Maps is blocked in China, so save what you need in advance or install Baidu Maps or Amap, the local apps Chinese residents use for directions.
Check FCDO travel advice
The FCDO advises normal precautions in mainland China. Check gov.uk for advice on specific regions. Be aware of internet and app restrictions.
Keep your UK number active for calls
Use your dual SIM settings to keep your UK SIM active for calls and texts while routing all data through your HelloRoam eSIM. You stay reachable on your usual number without paying EE, Three, or Vodafone UK international charges.
Currency in China
China uses the yuan, also called renminbi (CNY). Mobile payments through WeChat Pay and Alipay dominate in cities, and both apps let you link an international Visa or Mastercard. Keep some cash as a backup, since foreign bank cards are not widely accepted in shops.
Mobile networks in China: what British travellers need to know
China's main mobile operators are China Mobile, China Unicom, and China Telecom. HelloRoam connects on China Unicom, which provides 5G across Beijing, Shanghai, Guangzhou, Shenzhen, and Chengdu, with 4G LTE more widely. Your eSIM selects the best available signal automatically.
- China Unicom

- 5G
- China Telecom

- 4G
HelloRoam eSIM vs UK carrier charges for British travellers in China
A straight comparison of your mobile data options for a city break, business trip, or cultural tour in China.
From £2.62 total
Plans start at £2.50. Buy before your flight, install via QR code at home, and land in China already connected on China Unicom. No UK carrier international charges, no local SIM hassle.
£10.44–£20.88 total
Local SIM cards are available in China but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.
£7.46–£14.91/day
China sits outside every UK carrier's European roaming zone. EE, Vodafone UK, O2, and Three all charge daily international data rates or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.
| Category | Local SIM card in China | UK carrier roaming (EE, Three, Vodafone UK, O2) | |
|---|---|---|---|
| Typical cost | From £2.62 total | £10.44–£20.88 total | £7.46–£14.91/day |
| Details | Plans start at £2.50. Buy before your flight, install via QR code at home, and land in China already connected on China Unicom. No UK carrier international charges, no local SIM hassle. | Local SIM cards are available in China but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires. | China sits outside every UK carrier's European roaming zone. EE, Vodafone UK, O2, and Three all charge daily international data rates or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill. |
Best time to visit China from the UK
China is a major destination for British business travellers and tourists visiting the Great Wall, Shanghai's Bund, and ancient temples. Spring (April to May) and autumn (September to November) are ideal in Beijing and Shanghai with temperatures of 15°C to 25°C. Summer is hot and rainy in the south. Winter is cold in the north.

Prices verified:
Common Questions About China eSIM
A travel eSIM China from HelloRoam starts at £2.50 on China Unicom 5G networks. Every eSIM China plan is delivered by email as a QR code and you are online the moment you land in Beijing or Shanghai.
The cheapest eSIM China from HelloRoam activates by QR code before your flight, giving instant local data on China Unicom 5G networks from £2.50. Each eSIM China plan includes a 180-day money-back guarantee on unactivated eSIMs and no contract. Navigation apps work from the moment you clear customs.
A HelloRoam e SIM China plan provides mobile data on China Unicom 5G networks in China. Access to services like Google, WhatsApp, and Instagram in China is subject to local regulatory restrictions, which apply to all data connections including eSIM plans. Many British visitors use a VPN alongside their data plan; check current UK government guidance before travelling.
A HelloRoam SIM card for China connects to China Unicom 5G networks in Shanghai, Chengdu, Beijing, and the main tourist cities without queuing at an airport counter. Plans start from £2.50 and install via QR code before departure from the UK. No local registration or passport scan at the kiosk is required on arrival.
HelloRoam is a strong eSIM choice for British travellers visiting China, connecting on China Unicom with 5G coverage across Beijing, Shanghai, and major cities. Plans start from £2.50. Install via QR code before your flight and arrive already connected.
Yes, HelloRoam eSIM plans work in China on China Unicom. Buy online, scan the QR code at home, and you are connected when you arrive. Note that many Western apps are restricted in China.
HelloRoam connects on China Unicom in China. China Unicom provides 5G across Beijing, Shanghai, Guangzhou, Shenzhen, and Chengdu, covering tourist attractions, airports, and city centres. Your phone connects automatically, so you stay online without manual network switching.
Purchase your plan on helloroam.com, scan the QR code in your phone settings, and activate data when you arrive in China. The process takes around five minutes and is best done at home before you travel.
HelloRoam eSIM plans for China start at £2.50, with the price depending on data size and duration. Larger allowances suit longer stays or heavy use of maps, streaming, and video calls. The cost is fixed upfront, with no surprise charges on your UK bill.
Yes, Google Maps, WhatsApp, Facebook, Instagram, and most Western apps are blocked in China. Download offline maps before departure and use Baidu Maps or Amap for local navigation. A VPN downloaded before arrival may help restore some app access.
4 to 8 GB suits a city trip to China. Note that internet restrictions mean data usage patterns differ from other destinations. Download offline maps before arrival and use local Chinese apps where possible to make the most of your data allowance.
In most cases, yes. UK carriers charge daily international fees for using data in China. A HelloRoam eSIM from £2.50 gives you a fixed data cost with no surprise charges.
HelloRoam plans are data-only. Use WeChat, the dominant messaging app in China, for calls and messages; WhatsApp and FaceTime are blocked unless you set up a VPN before arrival. Keep your UK SIM active in your dual SIM phone to receive calls and texts on your regular number. Emergency calls work on any network.
The main Great Wall sections accessible to tourists, Mutianyu and Badaling near Beijing, have reasonable 5G coverage. More remote and unrestored sections may have limited signal. Download your maps before leaving your Beijing hotel.
Yes, HelloRoam works throughout Shanghai on China Unicom including the Bund, French Concession, Pudong, and the maglev train routes. Coverage is excellent across China's most international city.
What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within China. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.
Transparency Notice
- Service Provider Name (SPN)
- HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, 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)
- HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.
Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day refund window if the eSIM has not been activated, with unused data refunded on activated plans.













