Travelling from Singapore and need reliable mobile data abroad?
eSIMs have completely changed the game for Singaporean travellers — no more scrambling for SIM cards at airports or burning cash on expensive roaming.
This 2026 guide breaks down everything you need to know about eSIM Singapore options, including the cheapest plans, top carriers, multi-country coverage, and YouTrip’s new eSIM service designed to keep you connected wherever your adventures take you.
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⚡ TL;DR: Best Singapore Travel eSIMs 2026
| Provider | Countries Covered | Data Options | Validity | Best For | Price for Japan eSIM (5GB total; 30 days) |
|---|---|---|---|---|---|
| YouTrip eSIM | 140+ | 1–20GB | 7–30 days | Integrated wallet + eSIM, lowest SGD pricing | S$5.83 |
| Eskimo | 140+ | 5–10GB+ | 2 years | Long-term travellers, data sharing | S$8.83 |
| ByteSIM | 200+ | Daily GB + unlimited 128kbps or unlimited | 5–15 days | Competitive SGD pricing, 24/7 support | S$9.47 |
| WeFly | 34+ (varies) | Daily GB | 5–15 days | Budget SEA trips, Shopee buyers | S$12.50 |
| Nomad | 200+ | High-speed GB/day or total GB | 10–45 days | Flexible plan types | S$12.72 |
| Airalo | 200+ | Data-only, voice & data, multi-country | 5–30 days | Global coverage, referral rewards | ~S$13.89 |
| aloSIM | 200+ | 2–20GB | 15–30 days | Light users, simple pricing | ~S$13.89 |
| Ubigi | 200+ | 3–50GB | 15–30 days | Multi-device, rural coverage | ~S$15.16 |
| Maya Mobile | 200+ | Daily high-speed + unlimited or total GB | 5–15 days | VPN users, off-the-beaten-path destinations | S$16.99 |
| NPN Travel | 50+ (varies) | Daily GB, total GB, unlimited options | 5–15 days | Shopee/Lazada flexibility, multiple tiers | S$21.50 |
| Holafly | 200+ | Unlimited (throttled after threshold) | 5–90 days | Heavy users, content creators | S$100 (Unlimited) |
💡 Quick Answer: For budget value, YouTrip eSIM (from S$1) and ByteSIM (from S$9.47 for Japan) are the most competitive for SGD pricing. WeFly suits short SEA trips. Airalo and Nomad lead on global coverage with 200+ countries.
📚 Table of Contents:
- What is an eSIM & How Does It Work?
- Why Use eSIMs for Travel?
- How to Choose the Right eSIM for Your Trip
- Where to Buy eSIM in Singapore
- 11 Best eSIM Providers for Singapore Travellers
- eSIM Troubleshooting Tips
- FAQs
What is an eSIM?
Image Credits: CNET
An eSIM (embedded SIM) is a digital SIM card built directly into your smartphone, replacing traditional plastic SIM cards. Instead of fumbling with tiny chips at airport counters, you simply scan a QR code and connect instantly.
How eSIMs work:
- Purchase a data plan from a provider
- Receive QR code via email or app
- Scan and install on your phone
- Activate when you land — connected in minutes
- Switch between providers without physical cards
📖 Related Guide: How to Get the Best Exchange Rate in Singapore
Why Use eSIMs for Travel?
If you’ve ever struggled to swap SIMs in a cramped airplane seat, lost your local SIM in the depths of your backpack, or paid S$20/day for bad roaming, then eSIMs are a lifesaver.
✅ What Are the Advantages of eSIM?
- Instant Activation – No Airport Queues: Skip the long lines at SIM card counters. Purchase online, scan QR code, connect in minutes. Land in Tokyo and you’re online before your luggage arrives
- Massive Cost Savings: Save 60-85% vs telco roaming. A 7-day Japan trip costs S$1-68 with eSIM versus S$105-175 with roaming — that’s S$70-140 saved for experiences.
- Never Lose Your SIM Card: No tiny plastic chips to fumble with or misplace. eSIMs are embedded digitally in your phone, making them impossible to lose overseas.
- Keep Your Singapore Number Active: Dual-SIM mode lets you stay reachable on your SG number for calls/WhatsApp while eSIM handles data. Perfect for receiving bank OTPs and staying connected with family.
- Multi-Country Coverage: Store up to 8 eSIM profiles (iPhone). Switch between countries instantly without physical SIM swaps—ideal for Europe or Southeast Asia multi-destination trips.
- Eco-Friendly: Zero plastic waste, no packaging. Digital activation means a smaller carbon footprint.
- Set Up Before You Fly: Install and test your eSIM at home days before departure. Troubleshoot with WiFi and customer support, then travel stress-free.
💡 Pro Tip: Use dual-SIM mode — Singapore physical SIM for calls/SMS, eSIM for data. Note that only 2 eSIMs can be active simultaneously, despite storing 8 profiles.
❌ What Are the Disadvantages of eSIM:
- Device Compatibility Issues: Not all phones support eSIM. Pre-2018 models and budget smartphones typically lack embedded SIM capability. Always verify before purchasing.
- Can’t Swap to Another Phone Easily: Unlike physical SIMs that pop out, eSIMs are tied to your device. If your phone breaks, you’ll need to contact your provider for a new activation code.
- Requires Internet for Initial Setup: You need WiFi to download your eSIM profile. Activate before departure or use airport WiFi upon landing.
- Most Plans Are Data-Only: Voice calls and SMS typically aren’t supported. Use WhatsApp, Telegram, or VoIP apps instead. Keep your Singapore SIM active for receiving OTPs.
- Potential Social Media Restrictions: Some eSIMs registered in certain countries (like China) may block TikTok or other apps. Check with your provider if you’re a content creator.
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How to Choose the Right eSIM for Your Trip
Choosing the best eSIM for your trip depends on your destination, device compatibility, and data needs. Here’s what Singaporean travellers should check before buying.
1. Social Media Access
Some eSIMs may block apps like TikTok or Instagram, depending on where the eSIM number is registered. For example, China blocks Facebook, Instagram, WhatsApp, Google, Gmail, YouTube, and TikTok under the Great Firewall. Most standard China eSIMs do not bypass these restrictions.
Types of China eSIMs
- China-registered eSIM: Blocks foreign social media and Google services.
- Hong Kong or international-routed eSIM: May allow access (confirm with provider).
- VPN-enabled eSIM: Built-in access to blocked apps.
How to verify before buying
- Ask directly: “Does this eSIM work with Instagram and WhatsApp in China?”
- Look for plans advertising “China social media access.”
- Install and test your VPN before entering China if required.
Best for: Singapore travellers requiring social media access.
2. Regional Coverage (Multi-Country Trips)
If you’re travelling across multiple countries (e.g. Europe, Japan + Korea, or Southeast Asia), choose a regional travel eSIM instead of separate country plans.
- Confirm supported networks in each country for better speeds.
- Check that every country on your itinerary is included.
- Compare coverage lists — Europe plans vary by provider.
Best for: Backpacking trips, business travel across Asia, or Europe multi-city holidays.
3. Device Compatibility
| Brand | Models |
|---|---|
| Apple iPhone | XR, XS, 11, 12, 13, 14, 15, 16 (all variants), SE 2/3 |
| Samsung Galaxy | S20-S24 series, Note 20, Z Fold 2-5, Z Flip 3-5 |
| Google Pixel | 3, 4, 5, 6, 7, 8, 9 (all variants) |
| Oppo | Find X3/X5 Pro, Reno 5A/6 Pro/9A, Find N2 Flip |
| Huawei | P40/P50 (Pro), Mate 40 Pro |
To check compatibility: Settings > General > About > Available SIM (iOS) OR Settings > Connections > SIM card manager (Android).
4. Pricing, Data & Validity
The cheapest eSIM isn’t always the best value. Compare total data allowance, validity period, speed throttling after fair usage, and upfront pricing with no hidden roaming charges.
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Where to Buy Travel eSIMs in Singapore
1. In-App Purchases (Most Convenient) 🔥
- YouTrip app – Integrated wallet + eSIM
- Airalo, Holafly, ByteSIM, Eskimo, Nomad – Instant digital delivery
2. E-Commerce Platforms (Best Deals)
- Shopee/Lazada – WeFly, NPN Travel, SCT
- Use Shopee coins and cashback vouchers
- Instant email delivery (15 mins – 24 hours)
3. Official Websites
- Ubigi, Maya Mobile – Direct purchase
- Pay-as-you-use options available
4. Singapore Telcos
- Singtel, StarHub, Simba – Convert your existing SIM to eSIM
- Keep your local number permanently
5. Changi Airport Counters
- 20-50% markup vs online prices
- Last-minute purchases available
🧠 Best Practice: Purchase your eSIM 24-48 hours before departure for optimal preparation time.
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How We Evaluated These eSIM Providers
Every provider in this guide was assessed against five criteria that matter most to Singaporean travellers heading abroad:
- Coverage accuracy — We verified country lists against each provider’s official plan pages, not marketing claims. Coverage numbers (e.g. “200+ countries”) vary widely in quality; we flagged where rural or regional gaps exist.Z
- Pricing transparency — All prices were pulled directly from provider apps and websites on 11 February 2026, using the same benchmark: a 5GB/30-day Japan plan where available. Providers with hidden top-up fees or unclear throttling policies are noted.
- Network operator quality — We checked which local carriers each eSIM routes through. Tier-1 operators (SoftBank, KDDI, SK Telecom, AIS) consistently outperform reseller networks on speed and reliability.
- Activation experience — We assessed whether setup can be completed before departure, how QR codes are delivered, and whether re-installation support is available if something goes wrong mid-trip.
- Singapore-specific usability — This includes Shopee/Lazada availability, SGD pricing, dual-SIM compatibility for keeping your SG number active, and China social media access — issues that come up regularly for travellers from Singapore.
Prices are accurate as of 11 February 2026 and subject to change. Always verify on the provider’s platform before purchasing.
11 Best eSIM Providers for Singapore Travellers (2026)
*Rates and prices taken as of 11 Feb 2026
1. YouTrip eSIM – Roam from Just S$1
Why YouTrip eSIM Stands Out:
- Affordable pricing: Starting from just S$1
- 140+ countries: Seoul to Spain, Dubai to Dublin
- All-in-one app: Manage data + multi-currency payments together
- Transparent pricing: No hidden fees or surprises
- Instant activation: Ready in seconds within the app
YouTrip eSIM Plans for Popular Destinations:
| Countries | Speed Limit | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 5G | 1GB total | 7 days | Celcom / U Mobile / DiGi | S$1.35 |
| Malaysia | 5G | 5GB total | 30 days | Celcom / U Mobile / DiGi | S$4.60 |
| Japan | 4G/5G | 5GB total | 30 days | SoftBank / KDDI au | S$5.83 |
| China | 4G/5G | 3GB total | 30 days | China Unicom / China Telecom | S$3.80 |
| South Korea | 4G/5G | 5GB total | 30 days | KT olleh / SKTelecom / LG U+ | S$6.26 |
| Thailand | 5G | 1GB total | 7 days | dtac / AIS | S$1.25 |
| Thailand | 5G | 3GB total | 30 days | dtac / AIS | S$3.38 |
| Indonesia | 5G | 3GB total | 30 days | Telkomsel | S$3.31 |
| USA | 5G | 20GB total | 30 days | Verizon / AT&T | S$21.80 |
| Europe bundle (35 countries) | 4G/5G | 10GB total | 30 days | Multiple providers | S$10.50 |
| Europe bundle (35 countries) | 4G/5G | 20GB total | 30 days | Multiple providers | S$21 |
Head to the YouTrip app for more data packages for 140+ countries!
How to Purchase:
- Head to the ‘Travel’ tab in the YouTrip app
- Tap ‘eSIM’
- Choose a destination or bundle
- Select the data package and validity
- Slide to pay → Install → Connected!
Perfect For: Budget-conscious travellers, all-in-one convenience seekers, YouTrip cardholders
📚 Related Guide: Introducing YouTrip’s eSIM: Roam in 140+ Countries From Just S$1!
2. WeFly
Image credits: Qoo10
WeFly focuses on short-term travel needs with daily data allocations, making it easy to match your plan to your trip length. The service is popular on Shopee with fast email delivery and 24/7 customer support available through the platform.
Plans are structured around daily data limits rather than total data caps, which can be convenient for travellers who use data consistently each day rather than in bursts.
- Coverage: 34+ countries (varies by plan)
- Data Options: Daily GB packages
- Validity: 5–15 days
Best for: Southeast Asian trips and travellers who prefer Shopee’s familiar purchasing experience.
WeFly eSIM Plans for Popular Destinations:
| Countries | Speed Limit | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 5G | Total 5GB + Unlimited | 15 days | Maxis / Celcom / Digi | S$10.50 |
| Japan | 5G | Total 5GB + Unlimited | 30 days | KDDI | S$12.50 |
| China | 5G | Total 3GB + Unlimited | 30 days | China Unicom / China Telecom | S$9.95 |
| South Korea | 5G | Total 5GB + Unlimited | 30 days | SK Telecom | S$12.29 |
| Thailand | 5G | Total 3GB + Unlimited | 15 days | AIS / dtac | S$5.90 |
| Indonesia | 5G | Total 3GB + Unlimited | 15 days | Telkomsel | S$5.20 |
| USA | 5G | Total 10GB + Unlimited | 30 days | AT&T / T-mobile | S$25.20 |
| Europe | 5G | Total 10GB + Unlimited | 30 days | Multiple providers | S$19.90 |
| Europe | 5G | Total 20GB + Unlimited | 30 days | Multiple providers | S$33.90 |
📖 Related Guide: Best Singapore Credit Card For Travel: Complete Comparison Guide
3. NPN Travel
Image Credits: blue star mobile
Available through both Shopee and Lazada, NPN Travel offers flexibility with multiple plan tiers to suit different data needs. The service provides fast email access to your eSIM QR code, making setup quick, even if you’re already at the airport.
Their range includes both conservative data packages for light users and unlimited options for those who don’t want to worry about running out.
Three plan tiers with different speed limits:
- Pro: Standard speeds
- Ultimate: 40 Mbps throttling
- Ultra: 21 Mbps throttling
- Coverage: 50+ countries (varies by plan)
- Data Options: Daily GB, total GB, and unlimited options
- Validity: 5–15 days
Best for: Shoppers who want flexibility and already use Shopee/Lazada for travel bookings.
NPN Travel eSIM Plans for Popular Destinations:
| Countries | Speed Limit | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 5G | 1GB total | 7 days | Maxis | S$3.50 |
| Malaysia | 5G | 5GB total | 30 days | Maxis | S$13.60 |
| Japan | 5G | 5GB total | 30 days | KDDI / Docomo | S$21.50 |
| China | 5G | 5GB total | 30 days | – | S$22.90 |
| South Korea | 5G | 5GB total | 30 days | SK Telecom / KT | S$14.10 |
| Thailand | 5G | 1GB total | 7 days | DTAC / AIS / TrueMove H | S$7 |
| Thailand | 5G | 3GB total | 15 days | DTAC / AIS / TrueMove H | S$11.70 |
| Indonesia | 5G | 3GB total | 15 days | Telkomsel | S$13.90 |
| USA | 5G | 20GB total | 15 days | 30 days | S$22.60 |
| Europe | 5G | 10GB total | 30 days | Multiple providers | S$17.70 |
| Europe | 5G | 20GB total | 30 days | Multiple providers | S$24.90 |
Europe Regional eSIM Coverage: 33-42 countries, including Greece, the UK, Italy, Spain, etc.
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4. Ubigi
Image credits: Ubigi eSIM
igi stands out for its extensive global coverage and multi-device compatibility. Operating on major networks, including NTT DOCOMO in Japan and equivalent tier-1 carriers elsewhere, Ubigi provides reliable connectivity with strong rural coverage in many destinations.
The service offers both single-country and regional plans, with the flexibility to top up data if needed during your trip. The Ubigi app makes it easy to manage multiple eSIMs if you’re a frequent traveller.
- Coverage: 200+ countries
- Data Options: 3–50GB
- Validity: 15–30 days
Best for: Travellers seeking reliable connectivity across multiple devices in both urban and rural areas across diverse destinations.
Ubigi eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 3G/4G/5G | 3GB total | 15 days | Maxis | 6 USD (~S$7.58) |
| Japan | 3G/4G/5G | 5GB total | 15 days | KDDI / NTT Docomo | 12 USD (~S$15.16) |
| China | 3G/4G/5G | 3GB total | 30 days | China Telecom | 8 USD (~S$10.10) |
| South Korea | 3G/4G/5G | 3GB total | 30 days | SK Telecom | 9 USD (~S$11.37) |
| Thailand | 3G/4G/5G | 3GB total | 15 days | AIS/ True Move | 6.90 USD (~S$8.71) |
| Indonesia | 3G/4G/5G | 3GB total | 15 days | Indosat Ooredoo | 7 USD (~S$8.84) |
| USA | 3G/4G/5G | 10GB total | 30 days | T-mobile | 14 USD (~S$17.68) |
| Europe | 4G/5G | 10GB total | 30 days | Multiple providers | 16 USD (~S$20.21) |
Europe Regional eSIM Coverage: Covers 35 countries, including Austria, France, Germany, Italy, Spain, the UK, etc.
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5. Nomad
Image Credits: Two Tickets Anywhere
Nomad offers prepaid data plans for 200+ countries at local rates, with two flexible plan types:
- Daily GB allowance – High-speed data per day (e.g., 2GB daily)
- Total GB package – Set amount over entire validity (e.g., 20GB for 30 days)
This flexibility lets you choose based on your travel style — daily plans for consistent usage or total GB for flexibility.
Best for: Travellers wanting plan flexibility, those who prefer daily data allowances
Nomad eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 4G | 1GB total | 7 days | Maxis / DiGi | S$6.36 |
| Japan | 5G | 5GB total | 30 days | SoftBank / Docomo / KDDI au / Rakuten Mobile | S$12.72 |
| China | 5G | 5GB total | 30 days | China Unicom / China Telecom | S$12.72 |
| South Korea | 5G | 5GB total | 30 days | SKTelecom / LG U+ | S$12.72 |
| Thailand | 5G | 10GB total | 30 days | AIS / dtac | S$15.27 |
| Indonesia | 4G | 3GB total | 30 days | Telkomsel / Smartfren | S$10.18 |
| USA | 5G | 20GB total | 30 days | AT&T / Verizon | S$44.53 |
| Europe | 5G | 10GB total | 30 days | AT&T / T-mobile | S$22.90 |
| Europe | 5G | 20GB total | 30 days | AT&T / T-mobile | S$47.07 |
Europe Regional eSIM Coverage: 35-36 countries, including Austria, France, Germany, Italy, Spain, the UK, etc.
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6. Airalo
Image Credits: Medium (Airalo)
Airalo provides eSIM coverage in 200+ countries and territories, making it one of the most comprehensive providers for global travellers. From major cities to remote destinations, Airalo keeps you connected.
Plan options:
- Data-only packages
- Voice & data bundles
- Multi-country regional plans
Rewards program:
- Referral bonus: Earn USD3 Airmoney for you + friend on sign-up
- Loyalty tiers: Climb from Traveller to Platinum for up to 10% rebate on purchases
Best for: Global travellers, multi-country trips, referral rewards enthusiasts
Airalo eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | T-Mobile / Verizon |
|---|---|---|---|---|---|
| Malaysia | 5G | 3GB total | 7 days | Maxis | 8 USD (~S$10.10) |
| Japan | 4G | 5GB total | 30 days | KDDI / Softbank | 11 USD (~S$13.89) |
| China | 5G | 3GB total | 7 days | China Unicom | 10.50 USD (~S$13.26) |
| South Korea | 4G | 5GB total | 30 days | KT | 11 USD (~S$13.89) |
| Thailand | 5G | 3GB total | 7 days | AIS | 6 USD (~S$7.58) |
| Indonesia | 5G | 3GB | 7 days | 3SinyalKuatHemat(Hutchinson) / Indosat | 9 USD (~S$11.37) |
| USA | 5G | 20GB | 30 days | T-Mobile / Verizon U.S. Cellular | 37 USD (~S$46.73) |
| Europe | 4G/5G | 10GB | 30 days | Multiple providers | 37 USD (~S$44.73) |
Europe Regional eSIM Coverage: 42 countries, including Austria, France, Germany, Italy, Spain, the UK, and more.
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7. aloSIM
Image Credits: alosim.com
Canada-based aloSIM offers prepaid eSIMs for 200+ countries, available through their website or app.
Plans are budget-friendly but smaller in data allocation, making aloSIM ideal for light internet users who primarily need data for maps, messaging, and occasional browsing.
Best for: Light data users, budget travellers, simple pricing needs
aloSIM’s eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 4G/5G | 1GB total | 7 days | Maxis / Digi Telecom / Umobile | 4.50 USD (~S$5.68) |
| Japan | 4G/5G | 5GB total | 30 days | KDDI | 11 USD (~S$13.89) |
| China | 4G/5G | 3GB total | 30 days | China Unicom | 11 USD (~S$13.89) |
| South Korea | 4G/5G | 3GB total | 30 days | KT Corporation II, SK Telecom | 9.50 USD (~S$12) |
| Thailand | 4G | 3GB | 30 days | AIS | 6 USD (~S$7.58) |
| Indonesia | 4G | 3GB | 30 days | Hutchison, PT INDOSAT, TBK | 9 USD (~S$11.37) |
| USA | 4G/5G | 10GB | 30 days | T-Mobile | 23 USD (~S$29.05) |
| Europe | 4G/5G | 10GB | 30 days | Multiple providers | 36 USD (~S$45.47) |
Europe Regional eSIM Coverage: 35 countries, including Austria, France, Germany, Italy, Spain, the UK, etc.
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8. ByteSIM
Image Credits: ByteSIM
ByteSIM is an eSIM service designed for travellers seeking seamless connectivity in 200+ countries.
Three plan types:
- Daily GB – High-speed data per day (e.g., 2GB daily + unlimited 128kbps)
- Total GB – Set amount over entire validity
- Unlimited – Unlimited data (Fair Usage Policy applies)
- Competitive pricing especially during promotional periods, with deals that often beat bigger brands.
- 24/7 WhatsApp support ensures help is available across all time zones.
Best for: Travellers needing reliable support, competitive pricing, and unlimited data options
ByteSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 5G | 1GB/day | 1 day | U Mobile | S$3.66 |
| Japan | 5G | 5GB total | 30 days | KDDI / SoftBank | S$9.47 |
| South Korea | 5G | 3GB total | 30 days | SKT / LG U+ | S$6.95 |
| China | 5G | 3GB total | 30 days | China Mobile | S$7.83 |
| Thailand | 5G | 3GB total | 30 days | DTAC / TrueMove / AIS | S$7.45 |
| Indonesia | 5G | 3GB total | 30 days | Telkomsel | S$7.45 |
| USA | 5G | 10GB total | 30 days | T-Mobile / Verizon | S$15.03 |
| Europe | 5G | 10GB total | 30 days | Multiple providers | S$17.55 |
Notice from ByteSim: Unlimited Data is a unique product offering, but please be aware that the carrier may implement a Fair Usage Policy.
Europe Regional eSIM Coverage: 57 countries, including Austria, France, Germany, Italy, Spain, the UK, etc.
📖 Related Guide: YouTrip Exchange Rates: Everything You Need to Know
9. Eskimo
Image credits: eskimo.travel
Eskimo eSIM works in 140+ countries, perfect for travellers who want flexible, easy-to-manage connectivity without swapping physical SIMs.
Key features:
- Data sharing: Transfer unused data to other Eskimo users in 500MB increments (paid data only, excludes referral bonuses)
- Long validity: Plans are valid up to 2 years (730 days) — ideal for frequent travellers
- In-app management: Buy, activate, and manage everything in the Eskimo app
Best for: Long-term travellers, data sharers, eSIM newcomers wanting to test
Eskimo Travel eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 4G/5G | 1GB total | 2 years | CelcomDigi / MY Celcom / Maxis | 2 USD (~S$2.53) |
| Japan | 4G/5G | 5GB total | 2 years | SoftBank / KDDI | 7 USD (~S$8.83) |
| China | 4G/5G | 3GB total | 2 years | China Telecom / Unicom | 11 USD (~S$13.88) |
| South Korea | 4G/5G | 5GB total | 2 years | SK Telecom / KT | 13 USD (~S$16.40) |
| Thailand | 4G/5G | 3GB total | 2 years | AIS | 9 USD (~S$11.35) |
| Indonesia | 4G/5G | 3GB total | 2 years | Telkomsel | 10 USD (~S$12.62) |
| USA | 4G/5G | 10GB | 2 years | AT&T / T-Mobile | 24 USD (~S$30.28) |
| Europe | 4G/5G | 10GB | 2 years | Multiple providers | 33 USD (~S$41.63) |
Europe Regional eSIM Coverage: 42 countries, including Austria, France, Germany, Italy, Spain, the UK, and more.
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10. Maya Mobile
Image credits: A Broken Backpack
Maya Mobile is a VPN-ready, secure eSIM provider covering 200+ countries, based in the US.
Key advantages:
- VPN-compatible for enhanced security and privacy
- Extensive coverage, including less popular destinations not found on e-commerce platforms
- Reliable connectivity from ever-popular Japan to understated destinations like Costa Rica
Best for: Security-conscious travellers, VPN users, off-the-beaten-path destinations
Maya Mobile eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 4G | 1GB total | 5 days | Maxis / U Mobile | S$5.99 |
| Japan | 4G/5G | 5GB total | 30 days | KDDI / Rakuten | S$16.99 |
| China | 4G/5G | 5GB total | 30 days | China Unicom | S$10.99 |
| South Korea | 4G/5G | 5GB total | 30 days | KT | S$13.99 |
| Thailand | 4G/5G | 5GB total | 30 days | AIS | S$13.99 |
| Indonesia | 4G/5G | 5GB total | 15 days | Indosat Ooredoo | S$10.99 |
| USA | 4G/5G | 10GB total | 30 days | T-Mobile / Verizon / AT&T | $21.99 |
| Europe | 4G/5G | 10GB total | 30 days | Multiple providers | S$21.99 |
Europe Regional eSIM Coverage: 35 Countries, including Austria, France, Germany, Italy, Spain, the UK, etc.
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11. Holafly
Image credits: Holafly
Holafly is known for unlimited data eSIMs in 200+ destinations (up to 90 days).
- Important note: Speeds throttle after reaching daily thresholds (typically after ranging from 2-5GB daily at 4G speed), varying by destination. Holafly doesn’t specify exact throttling limits, so unlimited means “unlimited access” with reduced speeds after the threshold.
- Coverage note: Excellent in urban areas, but expect unstable coverage in mountainous or desert regions (e.g., Grand Canyon).
Best for: Heavy data users, content creators, and constant streamers who need unlimited access
Holafly Travel eSIM Plans for Popular Destinations:
| Countries | Speed | Data Capacity | Days | Telecom operator | Price |
|---|---|---|---|---|---|
| Malaysia | 4G/5G | Unlimited Data | 5 days | Digi | S$27 |
| Japan | 4G/5G | Unlimited Data | 30 days | KDDI / Softbank | S$100 |
| China | 4G/5G | Unlimited Data | 30 days | CMCC | S$100 |
| South Korea | 4G/5G | Unlimited Data | 15 days | LGU | S$68 |
| Thailand | 4G/5G | Unlimited Data | 7 days | Truemove | S$39 |
| Indonesia | 4G/5G | Unlimited Data | 7 days | Excelcom / Telkomsel | S$39 |
| North America | 4G/5G | Unlimited Data | 30 days | Multiple Providers | $132 |
| Europe | 4G/5G | Unlimited Data | 30 days | Multiple providers | S$100 |
Europe Regional eSIM Coverage: 33 countries, including Austria, France, Germany, Italy, Spain, the UK, etc.
📖 Related Guide: YouTrip Withdrawal Guide For Singaporeans: ATM Fees & Limits
Quick Fixes for eSIM Not Working
Problem 1: No Network Signal
Solutions:
- ✓ Check eSIM is selected under mobile settings
- ✓ Enable Data Roaming in settings
- ✓ Toggle Airplane Mode on/off
- ✓ Restart phone completely (eSIM needs to boot with OS)
- ✓ Wait 20 minutes (network registration can be slow)
Problem 2: Connected But No Internet
Solutions:
- ✓ Verify Data Roaming is ON
- ✓ Check APN settings (username/password from provider)
- ✓ Set eSIM as the preferred line for mobile data
- ✓ Disable “Allow mobile data switching”
- ✓ Confirm you’re in the eSIM coverage area
Problem 3: eSIM Won’t Install
Solutions:
- ✓ Ensure stable WiFi connection
- ✓ Verify QR code hasn’t been used/expired
- ✓ Check device isn’t carrier-locked
- ✓ Update phone OS to the latest version
- ✓ For dual SIM mode, temporarily disable other SIM
📖 Related Guide: Touch ‘n Go Guide In Malaysia: Everything You Need To Know
FAQs
Yes, in most cases, an eSIM is cheaper than traditional roaming. Travel eSIMs use local network rates and prepaid data plans, while roaming charges daily carrier fees that can add up quickly.
For trips longer than one or two days, eSIMs typically offer significantly better value and more predictable pricing.
No. eSIMs are data-only, so your Singapore number stays active on your physical SIM for calls and WhatsApp.
iPhone XR/XS and newer, Samsung Galaxy S20+, Google Pixel 3+, and most flagship phones from 2018 onwards.
YouTrip app, Shopee/Lazada (WeFly, NPN Travel), eSIM apps (Airalo, Holafly, ByteSIM), or provider websites (Ubigi, Maya Mobile).
Yes! YouTrip eSIM covers 140+ countries from S$1 through their integrated multi-currency e-wallet app.
Yes! Use dual-SIM mode — Singapore SIM for calls, eSIM for data.
Enable Data Roaming, toggle Airplane Mode, restart your phone, and wait 20 minutes. Still stuck? Contact provider support (YouTrip: in-app chat, ByteSIM: WhatsApp, WeFly/NPN: Shopee chat).
Yes, but China blocks Facebook, Instagram, WhatsApp, and Google. Choose eSIMs advertising “China social media access” or set up a VPN before entering China.
YouTrip eSIM starts from S$1 for destinations like Thailand and Malaysia, making it the most affordable option for Singaporean travellers. ByteSIM and Eskimo are close runners-up for popular destinations like Japan and South Korea.
Yes. Travel eSIMs typically cost 60–85% less than telco roaming plans. A 7-day Japan trip costs S$5–13 with an eSIM versus S$105–175 with standard roaming from Singapore carriers.
Yes. Most modern smartphones support dual-SIM mode — your physical Singapore SIM handles calls and SMS, while the eSIM manages data. This means you can still receive bank OTPs and WhatsApp messages on your SG number while abroad.
Start Roaming Smarter
Image Credits: Airalo
Gone are the days of hunting for SIM cards at airport counters or paying sky-high roaming fees. With eSIMs, staying connected abroad is now as simple as scanning a QR code — and at a fraction of the cost. Start roaming with YouTrip at the lowest prices in 140+ countries!
Not a YouTrooper yet? Singapore’s go-to multi-currency wallet helps you save with great FX rates and zero fees. Skip the money changer and get a free YouTrip card + S$5 YouTrip credits with code <YTBLOG5>.
Then, head over to our YouTrip Perks page for exclusive offers and promotions — we promise you won’t regret it. Join our Telegram (@YouTripSG) and Community Group (@YouTripSquad) for travel tips, event invites, and more!
Happy travels!
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