Singapore

Yes. The Singapore travel eSIM works on any eSIM-capable, carrier-unlocked iPhone, which means iPhone XS, XR and every model since. After you buy, we email a QR code; open Settings, Cellular or Mobile Data, then Add eSIM, and scan it to load the profile. Keep your home SIM in place for your usual number and let the eSIM carry data, so you get mobile internet the moment you land at Changi Airport. If your iPhone was bought on a carrier contract, check it is unlocked first. This is a data-only plan, so calls and texts run through WhatsApp, FaceTime and iMessage rather than a normal phone line.

Yes. The Singapore eSIM works on most recent eSIM-capable, unlocked Android phones, including the Samsung Galaxy S20 and newer, Z Fold and Z Flip models, Google Pixel 3 and later, and many other current handsets. To install, go to your network or connections settings, choose to add an eSIM or mobile plan, and scan the QR code we email after purchase. Because menus vary slightly by brand, search your settings for eSIM if you cannot find it. Older or carrier-locked phones may not accept the profile, so confirm yours is unlocked and eSIM-ready before you fly to Singapore. As prepaid data, it gives you tourist-SIM convenience without swapping out your physical SIM.

The Singapore eSIM connects to StarHub and M1, two of the country's leading mobile networks, including their fast 5G where it is available. That gives you strong, reliable mobile internet across the island, from the Marina Bay and Orchard Road districts to Sentosa, Jurong and the Changi Airport terminals. Connecting to established local networks means your data behaves like a local tourist SIM rather than slow international roaming. You do not choose the network manually; your phone automatically selects the best available signal from StarHub or M1 as you move around. It is a data-only travel eSIM, so this coverage powers maps, messaging, streaming and your personal hotspot, while calls and texts run over WhatsApp or FaceTime.

Very good. Singapore is a compact city-state, so the StarHub and M1 networks behind this eSIM blanket almost the entire island, not just the central business district. You will stay connected well beyond Marina Bay and Orchard Road, including residential heartlands like Tampines and Woodlands, the resort island of Sentosa, the Singapore Zoo and Mandai area, and out at Changi Airport and the ferry terminals. 5G reaches most populated zones, with dependable 4G elsewhere. Coverage can dip slightly inside deep basements, MRT tunnels or large indoor malls, which is normal anywhere. For a tourist relying on maps, ride-hailing and messaging across Singapore, the mobile internet stays fast and steady almost everywhere you are likely to go.

It takes a couple of minutes. After purchase we email you a QR code. On your phone, open the eSIM or mobile plan section of your network settings, choose to add a new plan, and scan that code to install the Singapore eSIM profile. We recommend installing before you fly, while you have home Wi-Fi. The plan does not start counting down at install; your validity and data only begin when the eSIM first connects to a local Singapore network, usually as you land at Changi Airport. Switch off roaming on your normal line so the eSIM carries data, and you are online. If anything looks off, our 24/7 support can walk you through it.

Yes, and we recommend it. Install the Singapore eSIM at home using the QR code we email after purchase, ideally on Wi-Fi where the process is quick and stress-free. Installing early does not waste any of your allowance, because the plan stays dormant until the eSIM first connects to a StarHub or M1 network in Singapore. That means your data and validity only start when you actually arrive, typically when you switch off airplane mode at Changi Airport. Setting it up in advance means no hunting for airport Wi-Fi or a tourist SIM kiosk on arrival; you step off the plane already online with working mobile internet. Keep the confirmation email handy just in case.

For most travellers, yes. Traditional roaming often bills per megabyte or stacks daily surcharges on top of your home plan, which adds up fast on a Singapore trip full of maps, ride-hailing and social media. This travel eSIM gives you a flat prepaid plan you know upfront, with no roaming fees and no surprise bill when you get home. You buy the data you expect to use, and if you run low you simply add another plan or top up rather than overpaying in advance. Because it runs on local StarHub and M1 networks, you also get proper local speeds instead of throttled roaming. For a tourist who wants predictable costs and fast mobile internet across Singapore, prepaid eSIM data is the smarter choice.

It depends on how heavily you use your phone. For a week in Singapore, a light traveller who mainly checks maps to Marina Bay, messages on WhatsApp and posts the odd photo can get by on a smaller plan. If you stream music on the MRT, video-call home, use Grab daily and share regular Instagram stories from Sentosa or Gardens by the Bay, plan for a mid-size or larger allowance. Streaming a lot of video is what burns through prepaid data fastest. A useful rule of thumb is roughly 1GB per day of normal tourist use. The good news is you are never locked in; if you run low you can top up with another plan in minutes, so it is safe to start moderate.

Yes to both. This is a data-only eSIM, so it does not give you a new Singapore phone number, but it powers all your data apps. WhatsApp, FaceTime, iMessage and similar VoIP services work normally over the eSIM, letting you call and message exactly as you do at home. On a dual-SIM phone you keep your usual number active on your primary SIM, so you stay reachable on your own identity, while the Singapore eSIM handles the internet. The key step is to turn data roaming off on your home line so it does not rack up charges, and let the eSIM carry your mobile internet. That way you message freely across Singapore without touching native calls or texts.

Yes. The Singapore eSIM fully supports personal hotspot and tethering, so you can share your connection with a laptop, tablet or a travelling companion's phone. Just switch on personal hotspot in your settings as you normally would, and devices connect over Wi-Fi to your eSIM's data. This is handy for getting work done from a Marina Bay cafe, keeping the family online in your hotel, or setting up a tablet for the kids on a Sentosa day out. Remember that hotspot use draws from the same prepaid data allowance, and streaming or video calls through a shared connection can use it up quickly. If you run low, you can top up with another plan, so it is easy to keep everyone online.

The best eSIM for Singapore is one that runs on strong local networks, installs in minutes and has no surprise roaming fees, which is exactly what this GulfData travel eSIM offers. It connects to StarHub and M1, two leading Singapore networks with fast 5G, so you get reliable mobile internet from Changi Airport to Marina Bay, Orchard Road and Sentosa. You activate instantly by scanning a QR code, keep your own number on your main SIM, share data over a personal hotspot, and pay a flat prepaid plan known upfront. With flexible top-ups and 24/7 support before and during your trip, it is a dependable, cost-effective alternative to a physical tourist SIM or expensive roaming.