Operators in Singapore
1 partner network
- SingTel5G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
About Singapore eSIM
eSIM Singapore: Blazing Fast 5G Data for Marina Bay, Sentosa & Changi Airport
Shiok! Welcome to the Lion City, a futuristic metropolis where nature meets technology. Whether you are marveling at the Supertree Grove in Gardens by the Bay, shopping on Orchard Road, or enjoying street food at Maxwell Food Centre, staying connected is vital. Skip the queues at Changi Airport. With Cellesim Singapore eSIM plans, starting at an incredible $3.49, you can get online instantly. Choose from 7 limited data plans or 7 unlimited data plans tailored for your stay.
Escape High Roaming Charges
Using your home carrier in Singapore can be expensive. Don't let roaming fees eat into your shopping budget. Switch to a prepaid Cellesim eSIM and enjoy local rates on Singapore's world-class 5G networks.
Why a Cellesim eSIM is Essential for Your Singapore Trip
- Instant Airport Connection: Get online immediately at Changi Airport (SIN), consistently voted the world's best airport. Essential for booking a Grab to your hotel.
- Unlimited Data Plans , Available for heavy streamers and digital nomads.
eSIM ready in 60 seconds
Step-by-step guide for iPhone, Samsung, Google Pixel, anywhere on Earth.
- 60sAverage activation
- 50K+eSIMs activated
- 200+Countries covered
No SIM card needed. Activate before you board.
Before You Travel: Everything About eSIM
a seamless communication experience, the 6 critical points you need to know.
Discover the benefits of next-generation eSIM technology for uninterrupted, worry-free travel with no surprise bills.
Data Only
Our plans are data-first. Traditional GSM calls aren't included, but you can make voice and video calls freely via WhatsApp, FaceTime or Skype.
Your WhatsApp Number Stays
Your contacts stay intact. While abroad, keep using your existing WhatsApp number to stay in touch with family and friends.
Hotspot Sharing
Turn your phone into a modem. Share your internet with your tablet, laptop or nearby friends through Personal Hotspot.
ACTIVE PLAN
Singapore Trip
12GB
Data remaining
Data roaming on
Active · Auto
Plan duration
5 days left
Device Compatibility
Before purchase, make sure your phone is carrier-unlocked (Simlock-free) and supports eSIM. Most modern smartphones do.
Right Timing
Install your eSIM profile calmly on home Wi-Fi. It only activates when you arrive and connect to a network, so you don't waste any days.
24/7 Expert Support
Need help with setup or usage? Our expert team is available 7 days a week over live chat to answer your questions.
WHY CELLESIM
Compare Cellesim with rivals
Built-in features competitors charge extra for, or skip altogether.
Cellesim
Premium
Saily
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Nomad
Comparison based on publicly available information as of April 2026. Competitor offerings may have changed since.
Frequently Asked Questions
Most flagship smartphones released since 2018-2019 support eSIM, including iPhone XS and newer, Google Pixel 3 and newer, and Samsung Galaxy S20 series and newer. Tablets, smartwatches and an increasing number of laptops also support eSIM. The fastest way to verify your specific device is to check Settings , if you see "Add eSIM" or "Add cellular plan" as an option, you're compatible.
eSIM compatibility is now standard across the high-end smartphone market and rapidly spreading into mid-range devices. Cellesim works with any unlocked, eSIM-capable device , no special configuration needed beyond scanning the QR code we send you.
iPhones with eSIM support
- iPhone XS, XS Max, XR (2018) , first iPhones with eSIM (one physical SIM + one eSIM).
- iPhone 11, 11 Pro, 11 Pro Max (2019).
- iPhone 12, 12 mini, 12 Pro, 12 Pro Max (2020).
- iPhone 13, 13 mini, 13 Pro, 13 Pro Max (2021) , supports two active eSIMs simultaneously.
- iPhone 14, 14 Plus, 14 Pro, 14 Pro Max (2022) , US versions are eSIM-only (no physical SIM tray).
- iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone SE 3 and later , full eSIM support.
Google Pixel with eSIM support
- Pixel 3 / 3 XL and all later models (Pixel 4, 4a, 5, 5a, 6, 6 Pro, 6a, 7, 7 Pro, 7a, 8, 8 Pro, Pixel Fold).
Samsung Galaxy with eSIM support
- Galaxy S20, S20+, S20 Ultra, S20 FE (2020) , first Galaxy with eSIM.
- Galaxy S21 / S22 / S23 / S24 series (all variants except some regional versions).
- Galaxy Z Fold 2, 3, 4, 5 and Z Flip 1, 2, 3, 4, 5.
- Galaxy Note 20, 20 Ultra.
- Note: Some regional Samsung variants (e.g., specific Hong Kong dual-SIM physical models) may not support eSIM. Check Settings → Connections → SIM Card Manager.
Other Android devices with eSIM
- Huawei: P40, P40 Pro, Mate 40 Pro and newer flagships.
- Motorola: Razr (2019+), Edge 30 series, ThinkPhone.
- Xiaomi: Mi 11 series and newer (international versions).
- OnePlus: OnePlus 11, 12 (verify region).
- Sony: Xperia 1 IV, 5 IV, 10 IV and newer.
- Nokia / HMD: G60, X30 5G.
How to verify eSIM support on your device
- iPhone: Settings → Cellular → look for "Add eSIM" or "Add Cellular Plan". You can also dial *#06# , if you see an "EID" (32-digit number), your phone has eSIM hardware.
- Android: Settings → Connections (or Network & Internet) → SIM Cards → look for "Download a SIM instead" or "Add eSIM".
- EID check: most eSIM-capable Android phones show EID in Settings → About Phone → Status.
Tip: Even if your phone supports eSIM hardware, it must be unlocked (not carrier-locked) to use third-party eSIMs like Cellesim. Most phones bought outright are unlocked; phones from carrier instalment plans may require unlocking after the contract is paid off.
Almost every flagship smartphone released since 2019 supports eSIM, making it ideal for international travel. Compatible models include iPhone XS and newer, Google Pixel 3 and newer, Samsung Galaxy S20 and newer, plus a growing list of mid-range devices. If your phone has Settings → Cellular → "Add eSIM", you're ready to use a Cellesim plan abroad.
Travellers benefit most from eSIM because it eliminates the airport SIM-card queue, removes the need to swap your home SIM out, and lets you keep your usual phone number active for SMS verification. A Cellesim travel eSIM activates the moment you land , no shop visit required.
Best eSIM-compatible travel phones
- iPhone (2018+): XS, 11, 12, 13, 14, 15, 16 series and SE 3rd gen , all support Dual SIM with one physical SIM + one eSIM. iPhone 14/15/16 in the US is eSIM-only.
- Google Pixel (2018+): Pixel 3 through Pixel 9 , all support eSIM. Pixel 7 Pro and newer support multiple active eSIMs.
- Samsung Galaxy (2020+): S20, S21, S22, S23, S24, S25, Note 20, Fold and Flip series.
- Motorola: Razr (2019+), Edge 30/40, ThinkPhone , most newer flagships.
- OnePlus: OnePlus 11, 12 , varies by region.
- Sony: Xperia 1 IV / V, Xperia 10 IV / V.
- Xiaomi: Mi 11 international and newer flagships.
- Nokia/HMD: G60 5G, X30 5G.
What to check before buying a travel eSIM
- eSIM hardware: dial *#06# , if an EID number appears, you're compatible.
- Carrier unlock status: phones bought on instalment plans may be locked to your home carrier. Most outright purchases are unlocked.
- iOS version: iOS 12.1 or newer for full eSIM support.
- Android version: Android 9 or newer typically supports eSIM, though it depends on the manufacturer.
- Region-specific variants: some Samsung models sold in Hong Kong or China are dual physical SIM with no eSIM , verify your specific model number.
Travel-friendly phones that don't support eSIM
- iPhones older than XS (iPhone X, 8, 7, 6 series).
- Most budget Android phones (entry-level Samsung A series before A53, Xiaomi Redmi entry models).
- Older Huawei devices without Google Services.
- Region-specific dual physical SIM variants (verify model number).
Tip: if your current phone doesn't support eSIM but you travel often, an unlocked, mid-range eSIM-capable phone (e.g., Pixel 7a, iPhone SE 3, Samsung Galaxy A55) makes an excellent secondary travel device , pair it with a Cellesim plan and you have a full mobile internet kit for any destination.
A Singapore eSIM allows instant internet connection without inserting a physical SIM card.
Once you purchase your plan, you’ll receive a QR code that activates your eSIM in seconds.
It connects to leading Singapore networks like Singtel, StarHub, and M1, offering fast 4G/LTE speeds from Changi Airport (SIN) to Marina Bay, Orchard Road, and Sentosa.
Yes! You can install it before your flight. Your plan will only activate when your device connects to a Singaporean network. That means you’ll have internet as soon as your plane lands.
Some Cellesim plans offer regional coverage, meaning you can use your Singapore eSIM in nearby countries like Malaysia, Thailand, or Indonesia.
Check your plan details before purchase to confirm multi-country availability.
You can easily top up through your Cellesim account.
No need to scan a new QR code , simply buy an additional data package and continue using the same eSIM seamlessly.
Singapore has one of the best mobile infrastructures in the world.
You’ll enjoy full 4G/LTE or 5G coverage across the entire island , from the central business district to the beaches of Sentosa.
This specific plan is valid only within Singapore. This is the most important question. If you are on a "layover" or doing a multi-country trip, your connection will stop the moment you cross the border to Johor Bahru (Malaysia). For a seamless multi-country journey, we highly recommend our Asia Regional eSIM (e.g., "Asia 8 Countries" plan) to stay connected in Singapore, Malaysia, Thailand, and more with one single plan.
To give you the best speed in this futuristic city, our eSIM connects to Singapore’s premium Tier-1 networks, typically Singtel or StarHub. This ensures you get the fastest possible 5G speeds (not just 4G/LTE) across the entire island, from Changi Airport to Marina Bay Sands.
Yes, 100%. Buying a physical "Tourist SIM" at Changi Airport (from Singtel, M1, etc.) requires you to find the kiosk, wait in a long queue (especially after a long flight), and go through a mandatory passport registration process. Our eSIM is 100% digital, requires no ID registration, and can be installed before you fly. You will be connected the moment you land, ready to use Grab.
Yes, absolutely. Grab is the essential "super-app" in Singapore (Uber is not available) for booking rides and ordering food. Our eSIM provides high-speed, low-latency 5G data, which is crucial for ordering a Grab from the airport, navigating with Google Maps, or using the MyTransport.SG app for bus/MRT schedules.
Yes. Singapore's infrastructure is world-class. You will have a continuous, high-speed 4G/5G signal inside the underground MRT stations and tunnels. You can stream video or make a WhatsApp call while traveling on the subway without any connection drops.
Most modern phones do, but you must check our specific list here: eSIM Compatible Devices to be 100% sure before purchasing.
Singapore eSIM reviews from real travelers
93 verified reviews from people who used a Cellesim eSIM in Singapore.
Setup issues in Singapore
Sophia T.·Apr 17, 2026·Cellesim CustomerThe internet works fine, but the initial QR activation took over an hour to connect in Singapore. cellesim support was a bit slow to respond.
Setup issues in Singapore
Michael K.·Apr 16, 2026·Cellesim CustomerThe internet works fine, but the initial QR activation took over an hour to connect in Singapore. cellsim support was a bit slow to respond.
Activation problem
William G.·Apr 7, 2026·Cellesim CustomerHad an error code during setup in Singapore. Resolved it eventually but frustrating.
Not 5G everywhere
Mia V.·Apr 2, 2026·Cellesim CustomerThey advertise 5G but I was mostly on LTE or 3G during my trip to Singapore.
Easy setup
Isabella X.·Feb 22, 2026·Cellesim CustomerSpent a few days in Singapore. Signal strength was 10/10. Didn't have to buy a physical sim card. Totally worth it
Disappointed
Liam E.·Feb 17, 2026·Cellesim CustomerConnection was very poor inside buildings in Singapore. Outside it was mostly okay.
No hay 5G
Jose Y.·Apr 25, 2026·Cellesim Customer·esen singapur estuve casi todo el tiempo en 3g o 4g. esperaba más velocidad
Tavsiye ederim
Meryem O.·Apr 23, 2026·Cellesim Customer·trGeçen hafta Singapur turundaydık. 5G hızı mükemmeldi. Kurulum çok basitti. Harika bir deneyim.
Perfekt
Maximilian A.·Apr 22, 2026·Cellesim Customer·deUrlaub in Singapur gemacht. Internet funktionierte reibungslos. Viel billiger als Roaming-Gebühren. Immer wieder gerne.
Tavsiye ederim
Mustafa M.·Apr 20, 2026·Cellesim Customer·trDağda bile tam çekiyordu.
Top
Emma K.·Apr 20, 2026·Cellesim Customer·frQuelques jours en Singapour. La 5G marchait parfaitement. Activation immédiate avec Cellesim. 5 étoiles !
Top
Anna R.·Apr 17, 2026·Cellesim Customer·nlPaar dagen in Singapore. Geen problemen met de verbinding.
Singapore eSIM guides:what travellers ask before they go
Coverage, install steps, real connection speeds, and the small stuff that ruins a trip if you skip it. Curated for {destination}.
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Regional Plans
Visiting multiple countries? A regional plan covers them all

Asia (20 Countries)
20+ countries covered
















