Using Giffgaff in China: Roaming Rates and Tips

Using Giffgaff in China is technically possible, but it is one of the most expensive ways to stay connected due to high pay-as-you-go roaming rates. For a reliable and cost-effective experience, British travelers are much better off using a dedicated travel eSIM that provides uncensored 5G data at a fraction of the cost. ## The Reality of Giffgaff Roaming in China If you are a Giffgaff user planning a trip to mainland China, Hong Kong, or Macau, you need to be aware of how your account will function once you land. Unlike roaming within the EU, where you can use your 'monthly rolling' or 'monthly' plans (formerly Goodybags) at no extra cost, China is classified as 'Zone A' or a Rest of World destination. This means your inclusive data, minutes, and texts will not work. To use Giffgaff in China, you must have extra credit topped up on your account. The current rates are significant: data costs 20p per megabyte (MB). To put that into perspective, 1GB of data would cost you approximately £204.80. Even a simple task like checking Google Maps or sending a high-resolution photo on WhatsApp could cost several pounds in seconds. Furthermore, while Giffgaff theoretically allows you to receive texts for free, making or receiving calls costs £1 per minute. This pricing structure makes Giffgaff roaming unsuitable for anything other than absolute emergencies. ## Bypassing the Great Firewall One of the biggest challenges for any traveler in mainland China is the 'Great Firewall,' which blocks access to essential western services like Google (including Maps and Search), Instagram, Facebook, WhatsApp, and YouTube. When you roam with a UK SIM card like Giffgaff, your data traffic is usually tunneled back to the UK. This means you can technically access these blocked sites natively. However, at 20p per MB, the cost of scrolling through Instagram for ten minutes could exceed the price of a decent dinner in Shanghai. This is where ChinaRoam offers a vital alternative. By using a specialized travel eSIM, your data is routed through international gateways outside of mainland China. This provides the same 'uncensored' internet experience as Giffgaff roaming—allowing you to use your apps without a VPN—but at a fixed, transparent price. You can see plans that offer various data amounts and durations to suit your specific itinerary. ## Local Carrier Coverage and 5G Realities China has one of the most advanced 5G networks in the world. When you use a ChinaRoam eSIM, you aren't tied to just one provider. You have access to the three major state-owned carriers: ### China Mobile (5G) China Mobile is the world's largest mobile network operator. It offers the most extensive coverage, particularly if you are heading into rural provinces or mountainous areas. Historically, China Mobile used unique TD-SCDMA and TD-LTE bands that were incompatible with many western phones, but with the advent of 5G (specifically bands N41, N78, and N79), modern iPhones and flagship Android devices now work seamlessly on their network. ### China Unicom (5G) China Unicom is often the preferred choice for international travelers because its 3G and 4G frequency bands have always aligned closely with European standards. Their 5G network (N78) is incredibly fast in major urban centers like Beijing, Shanghai, and Guangzhou. If you are planning a day trip to see the ancient canals of Zhujiajiao Water Town, Unicom provides robust coverage throughout the region. ### China Telecom (5G) China Telecom is the third major player, offering excellent 5G speeds and reliable service in most metropolitan areas. Having an eSIM that can switch between these networks ensures that you stay connected even in high-density areas where one network might be congested. ## Why Choose an eSIM Over a Local SIM? You might consider buying a local physical SIM card at a Chinese airport like Pudong (PVG) or Beijing Capital (PEK). While local rates are cheap, there are three major downsides for the average tourist: 1. Censorship: A local SIM card is subject to the Great Firewall. You will not be able to access Google, WhatsApp, or Instagram without a third-party VPN, which can be unreliable and difficult to set up. 2. Registration: You must provide your passport and have your photo taken for government registration. 3. Language Barrier: Navigating the registration process at a local kiosk can be time-consuming after a long flight from London. A ChinaRoam eSIM is a 'data only' plan, meaning it does not come with a local +86 phone number. While this means you cannot make traditional cellular calls, it works perfectly with WhatsApp calls, FaceTime, and Skype. Since most communication in China happens via WeChat or Alipay (which you can register using your UK number before you leave), a local number is rarely necessary for short-term visitors. Before purchasing, make sure to check if your phone is compatible with eSIM technology, as most devices made after 2018 (like the iPhone XR onwards and Samsung S20 onwards) are ready to go. ## Data Needs by Activity China is a digital-first society. You will need data for almost everything, from ordering food via QR codes to paying for a taxi. * Navigation: 50-100MB per day. Google Maps works with an eSIM, but many travelers also use Apple Maps or Amap. * Social Media: 150-500MB per day. Uploading photos and videos to Instagram or TikTok consumes data quickly. * Communication: 20-50MB per day. WeChat and WhatsApp are relatively light on data for text, but video calls will use significantly more. * Translation: 10-30MB per day. Apps like Pleco or Google Translate are essential for navigating menus and signs. For a typical two-week trip, a 10GB or 20GB plan is usually sufficient. If you find yourself running low, you can easily top up your existing plan without needing to install a new eSIM. ## Comparison: Giffgaff vs. ChinaRoam | Feature | Giffgaff Roaming | ChinaRoam eSIM | | :--- | :--- | :--- | | Data Cost | 20p per MB (£204.80/GB) | Fixed, affordable packages | | Network Access | Limited roaming partners | China Mobile, Unicom, Telecom | | 5G Speed | Often limited to 4G | 5G included as standard | | Censorship | Bypassed (via UK) | Bypassed (via Int'l Gateway) | | Setup | Automatic (if credit exists) | Digital QR Code / Manual Install | | Local Number | UK Number (+44) | Data Only (No Number) | ## Installation and Setup The best time to set up your connectivity is before you board your flight. You can follow the setup guide to install the eSIM on your device. Once you land in China, you simply toggle the eSIM line to 'On' and enable Data Roaming for that specific line. For iPhone Users: 1. Go to Settings > Mobile Data > Add eSIM. 2. Scan the QR code provided after purchase. 3. Label the new plan 'China'. 4. Set 'Secondary' (China) as your Mobile Data line. 5. Ensure 'Data Roaming' is switched ON for the China line. For Android Users: 1. Go to Settings > Network & Internet > SIMs. 2. Tap 'Add more' or 'Download a SIM instead'. 3. Scan the QR code. 4. Select the ChinaRoam eSIM for your data connection. 5. Enable 'Data Roaming'. ## Beyond Mainland China Many travelers visiting the mainland also spend time in Hong Kong or Macau. Giffgaff's rates in Hong Kong are the same as in the mainland (20p/MB). If you are planning to tackle the Dragon's Back Hike or explore the neon lights of Kowloon, you can see plans that cover the Greater China region, including Hong Kong and Macau, ensuring you don't have to swap SIMs when crossing the border. ## The bottom line While Giffgaff is a fantastic service within the UK and the EU, its pay-as-you-go rates in China are prohibitively expensive. To avoid a massive bill and ensure you have high-speed, uncensored 5G access from the moment you land, a ChinaRoam eSIM is the most practical choice for the modern traveler. It provides the freedom of the open internet and the reliability of China's top networks without the need for a local physical SIM or a VPN.