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StarHub China roaming: Plans, activation, and how to activate

Explore StarHub China roaming with plans and pricing for postpaid & prepaid users. Avoid high fees and stay connected with partner networks.

Published: October 21, 2025

StarHub China roaming allows you to use your Singapore number for calls, texts, and data while travelling in mainland China. 

With data roaming add-ons for postpaid and prepaid users, you can avoid costly pay-per-use charges and stay connected through local networks. In this guide, you’ll find a clear breakdown of StarHub’s China roaming price, activation steps, and what to expect on arrival.

We’ll also introduce Holafly’s eSIM for China as a contract-free StarHub alternative with unlimited data and instant setup.

Starhub china roaming

Does StarHub offer roaming in China?

Yes, StarHub does offer roaming services in mainland China. You can access data, calls, and SMS while roaming, either through add-on plans or pay-per-use rates.

StarHub partners with local Chinese networks to ensure seamless coverage across major cities and regions. To avoid excessive roaming charges, it’s recommended to activate a roaming plan before using data in China.

StarHub China roaming plans

StarHub roaming plans in China give you fixed data allowances for a set duration, helping you avoid high per-per-use charges.

For postpaid users, China is included in StarHub’s Asia and Global Roam Easy plans. Prepaid users can activate China-specific data packs directly via the StarHub Prepaid app or USSD code.

StarHub postpaid data roaming in China

Travelling to China with a postpaid StarHub plan? You can activate a roaming add-on with fixed data for a set number of days with no hidden charges.

Here you can take a look at StarHub China’s roaming postpaid plans and pricing:

PlanDataPrice (SGD)Validity
DataTravel Asia Pacific1 GB$63 days
DataTravel Asia Pacific8 GB $1630 days
DataTravel Asia Pacific12 GB $2030 days
DataTravel Global8 GB$4030 days
DataTravel Global12 GB $5030 days
DataTravel Everywhere1 GB$8030 days
DataTravel Unlimited*Unlimited $30per day
Inflight Unlimited*Unlimited $25per day
Maritime Unlimited*Unlimited$25per day
RoamEasy Daily*100MB$10per day

Notes:

  • Unlimited and RoamEasy plans are not available for Star Plan users
  • Unlimited plans may be subject to a fair usage policy
  • Plans can be activated via the My StarHub App or the StarHub website
StarHub China roaming plans
Check out the StarHub China roaming plan details on the official website and choose the one that best suits your needs.

StarHub prepaid data roaming plans in China

Using a StarHub prepaid SIM in China? You can activate one of the WOW Data Plans to access roaming data at fixed rates. 

These short-term options give you better control over your spending compared to daily roaming fees.

Here are the available StarHub China roaming prepaid plans:

PlanDataPrice (SGD)Validity
WOW Data Plan 1 GB $53 days
WOW Data Plan1 GB $81 week
WOW Data Plan1 GB $104 weeks
WOW Data Plan2 GB$184 weeks
WOW Data Plan4 GB $254 weeks

StarHub China pay-as-you-roam charges

If you don’t activate your StarHub roaming in China, you will be charged SGD $10 for every 100 MB, plus an additional 20% surcharge. This rate applies automatically and can result in steep costs for even light usage.

For example, watching a few Instagram Reels and checking your DMs for just 10 minutes could easily use 150–200 MB, costing you around SGD $12 to SGD $15 for a single short session.

To prevent a large roaming bill, it’s best to calculate your estimated data usage in advance and activate a roaming add-on. 

Can I use WhatsApp with StarHub roaming in China?

Yes, you can use WhatsApp in China with StarHub roaming. Since your phone connects to international networks through roaming, access to WhatsApp and other common apps generally remains unblocked.

However, some restrictions may still apply depending on network conditions. For added reliability, consider installing a reliable VPN service before your trip or using a prepaid eSIM plan for travellers.

How to activate StarHub roaming in China

Activating StarHub roaming is simple, but it’s best to set it up before leaving Singapore to avoid issues connecting once you’re in China.

  • Postpaid users: Activate your roaming plan via the StarHub App or by sending an SMS with the relevant activation code.
  • Prepaid users: Dial *123# or use the StarHub Prepaid App to select and purchase your roaming add-on.

Once activated, your phone will connect automatically to one of StarHub’s preferred local partners in China, such as China Mobile, China Unicom, or China Telecom.

Holafly China eSIM
Enjoy a quick purchase on the Holafly app for the Holafly China eSIM, which comes with an integrated VPN to ensure access to blocked apps in China.

Stay connected in China with Holafly

Looking for a hassle-free alternative to StarHub roaming? The Holafly China eSIM offers unlimited data, instant activation, and reliable coverage without the need to manage roaming settings or monitor usage caps.

You can get started with a daily eSIM plan from just SGD $8.00 , or choose a monthly Holafly Plans at USD $49.90 per month, ideal for long-term stays, remote workers, and digital nomads. 

Here’s what Holafly offers:

  • Unlimited data at 5G speeds
  • Coverage in China and 170+ global destinations
  • 24/7 multilingual customer support
  • Hotspot sharing and tethering
  • Instant activation via QR code with no SIM swap required

From China to the rest of Asia and Europe, Holafly eSIM ensures seamless and unlimited data access without roaming hassles.

Disclaimer: The data in this article is accurate as of October 21st, 2025, and is subject to change.

Violet Lee

Violet Lee

SEO Content Specialist

Formerly a travel journalist turned marketing copywriter, I found my way back to the travel world with Holafly—my dream company that made remote work possible. My motto? “Dream big and make it happen.” I’m passionate about writing, exploring the world, and staying active through walking, running, swimming, and hiking. I also love learning, reflecting, and connecting with inspiring minds.

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