United Kingdom eSIM

Most flagship smartphones released since late 2018 or early 2019 are fully compatible with EastESIM technology, making your travel connectivity seamless. This includes popular models like the iPhone XS and all newer iPhones, Google Pixel 3 and subsequent Pixel models, and the Samsung Galaxy S20 series and its successors. Beyond phones, an increasing number of tablets and smartwatches also support eSIM. The quickest way to confirm compatibility for your specific device is to check its settings under 'Mobile Data' or 'SIM Card Manager,' or consult your device manufacturer's official website.

Almost every flagship smartphone model released since 2019 is equipped with eSIM capability, making it an ideal solution for international travel with EastESIM. This includes a wide range of devices such as the iPhone XS, iPhone 11, iPhone 12, iPhone 13, iPhone 14, and iPhone 15 series, as well as the Google Pixel 3, Pixel 4, Pixel 5, Pixel 6, Pixel 7, and Pixel 8 series. Many Samsung Galaxy S20, S21, S22, S23, and S24 models also support eSIM, along with a growing list of mid-range and other brand devices. This widespread compatibility ensures a smooth connection to our Asian networks.

No. An eSIM can be installed only once, and it locks to the first device it is installed on. It cannot be moved to another phone, re-scanned, or reinstalled afterward, and it is non-refundable once installed. Please install your eSIM on the device you plan to keep using. If you are switching devices and need help, contact our support team.

An EastESIM for Thailand offers instant connectivity to premier local networks like AIS, TrueMove H, or dtac, eliminating the need for a physical SIM card. After purchasing your plan on eastesim.com, you'll receive a QR code. Simply scan this code with your compatible device, and your eSIM will provision within moments. This means you can land at Suvarnabhumi Airport (BKK) in Bangkok or Phuket International Airport (HKT) and immediately access high-speed data to order a ride, navigate to your hotel, or share your first Pad Thai moment.

Yes, absolutely! You can conveniently install your EastESIM for Japan before you even board your flight. The activation of your data plan is smart; it only begins once your device connects to a Japanese network, such as NTT Docomo or SoftBank. This ensures that your plan's validity period starts precisely when you need it – upon arrival at Narita International Airport (NRT) or Kansai International Airport (KIX) – allowing you to step off the plane and immediately enjoy seamless connectivity to explore Tokyo or Kyoto.

Most modern smartphones are fully compatible with EastESIM, ensuring you can stay connected across Asia. Popular models like iPhone XS and newer, Samsung Galaxy S20 series and up, and Google Pixel 3a and later models typically support eSIM technology. It's essential to confirm that your specific device model is eSIM-compatible and, crucially, that it is unlocked by your home carrier. This allows it to connect to local networks in destinations like Vietnam or the Philippines, leveraging our deep network partnerships for reliable service.

No, you will not face any roaming charges when using an EastESIM in Singapore or any other Asian destination. EastESIM plans are designed to connect you directly to local high-speed networks, like Singtel or StarHub in Singapore, as if you were a local user. This means you enjoy genuine local data rates and speeds without the exorbitant fees typically associated with international roaming from your home carrier. It's the most cost-effective and reliable way to stay connected, whether you're exploring the Gardens by the Bay or dining in Chinatown.

Most EastESIM plans for destinations like South Korea are primarily data-focused, offering robust internet connectivity through carriers like SK Telecom or KT. While direct traditional calls or SMS are generally not included, you can effortlessly use popular internet-based communication apps such as WhatsApp, Line, KakaoTalk (essential in Korea), FaceTime, or Skype for both calls and messages. For those needing a local Korean phone number, many VoIP services or virtual number apps can provide this functionality, integrating seamlessly with your data-rich eSIM connection.

Unfortunately, no. For travelers from Europe, Australia, or most other regions outside of specific regional agreements, Singapore is considered an international roaming destination. This means your home SIM card will likely incur expensive daily roaming fees or high pay-as-you-go data charges. Unlike within the EU, there's no 'Roam Like at Home' policy applicable here. EastESIM offers a smart alternative, providing dedicated plans for Singapore that connect you to local networks like Singtel or StarHub at a fraction of the cost, ensuring you stay connected while exploring Gardens by the Bay or dining in Chinatown without worrying about a huge phone bill.

If you've chosen a single-country EastESIM plan for Singapore, its coverage is specifically designed for use within Singapore's borders, connecting you to top local networks like Singtel or StarHub. This ensures excellent performance while you're enjoying the Lion City. However, if your itinerary includes visits to neighboring countries such as Malaysia or Indonesia (e.g., a trip to Kuala Lumpur or Bali), your Singapore-specific plan will not provide coverage there. For seamless travel across multiple Asian destinations, EastESIM offers convenient multi-country Asia plans that keep you connected without interruption as you cross borders.

Yes, absolutely. Singapore boasts one of the most advanced and compact network infrastructures in the world, and EastESIM ensures you benefit from this. Our eSIM plans provide comprehensive 4G/LTE and 5G coverage across the entire island nation. Whether you're enjoying the attractions on Sentosa Island, exploring the wildlife parks in Mandai, or conducting business in the industrial hub of Jurong, you'll have a strong and reliable signal. You can confidently use navigation, ride-hailing apps, and stay connected with family and friends from any corner of Singapore.

For exceptional speed and coverage in Singapore, EastESIM connects to the nation's premier Tier-1 networks: typically Singtel and StarHub. These carriers are known for their state-of-the-art infrastructure and widespread 4G/LTE and 5G availability across the island. Whether you're exploring the iconic sights of Marina Bay Sands, navigating the bustling hawker centers, or simply commuting across the city, your EastESIM will ensure you have a fast and stable connection. Our commitment to local carrier expertise means you experience seamless connectivity throughout your visit to Singapore.

Yes, EastESIM offers a dramatically simpler and more efficient way to get connected compared to purchasing a physical SIM card at Singapore Changi Airport (SIN). While Changi's process is efficient, it still requires you to find a kiosk (like Changi Recommends), wait in line, and complete a mandatory passport registration. With EastESIM, you can purchase and activate your plan entirely digitally before you even land. This means you step off the plane with immediate, high-speed internet access, allowing you to instantly book a taxi, check directions, or message loved ones without any airport queues or paperwork.

Most newer phones are, but to be completely sure before you buy, please check our definitive list here: eSIM Compatible Devices.