Best eSIM Providers to Keep You Connected Across Asia

Travel

13 Nov

Tired of those roaming charges or the hassle of switching SIM cards every time you cross a border? Enter the game-changer: data eSIMs.

I’ve fumbled with SIM cards more times than I care to admit, before I switched to eSIMs.

eSIMs (short for embedded SIMs) are perfect for modern travellers, offering flexible, affordable connectivity that works across multiple countries without the hassle of physically swapping SIM cards.

Gone are the days of stopping at airport kiosks or scrambling to find a SIM store in every new country. Now, I simply download an eSIM before I leave home, and I'm sorted.

I remember my first trip to India with an eSIM. As I stepped off the plane, I switched on my phone and – bam! – I was online, sharing snaps of the neon-lit streets with my family back home. No faff, no fuss.

It's moments like these that make me wonder how I ever managed without them.

Why Choose a Data eSIM for Travelling in Asia?

Using a data eSIM while traveling in Asia has several perks that really can’t be overstated. Here’s why travellers—and especially digital nomads—are jumping on the eSIM trend:

Convenience: With eSIM, there’s no need to pop open your phone and juggle tiny SIM cards every time you enter a new country. It’s all digital. You just switch profiles or plans on your device, and you’re good to go!
Flexibility: Many eSIM providers offer data plans that cover multiple countries across Asia, so you can keep one plan for an entire trip through Thailand, Vietnam, Singapore, and beyond.
Cost Savings: Data eSIMs often come at a fraction of the price compared to international roaming. Plus, you’ll often find better deals when you opt for a multi-country or regional plan tailored specifically for Asia.

If you’re someone who dreads the words “roaming charges,” eSIMs offer a truly appealing alternative. With the right plan, you can keep Instagramming, Google Mapping, and streaming to your heart’s content—without the fear of racking up a crazy bill.

How to Choose the Right Data eSIM for Asia

Selecting the best eSIM for your travels through Asia isn’t as simple as picking the cheapest one on the list. Here are a few things to consider before you settle on a plan:

Coverage: First, ensure that the eSIM provider covers the countries you plan to visit. Most major eSIM providers offer coverage in multiple Asian countries, but it’s always good to double-check.
Data Plans: Think about your usage needs. Are you a light user who just needs Google Maps and messaging apps? Or are you a data-heavy traveller streaming videos and working remotely? Your usage type will guide you toward the right plan.
Network Speed and Quality: Not all eSIM networks are created equal! Look for reviews about network quality in the specific countries you’re visiting.
Compatibility: Double-check that your device is eSIM-compatible. Most newer smartphones support eSIM, but it’s worth confirming.

Top Data eSIM Providers for Travellers in Asia

Ready to check out the top providers? Here’s a roundup of the best eSIM options for travellers in Asia, including the pros and cons of each to help you decide.

1. Airalo

Airalo has made a name for itself with affordable, easy-to-use eSIM options that cover a wide array of countries. For travellers in Asia, their plans are among the best for cost efficiency.

Plans and Coverage: Airalo’s Asialink plan covers 18 countries, including popular destinations like Japan, South Korea, Thailand, and the Philippines.
Pricing: Plans start as low as $13 for 3GB of data for 30 days, with higher data tiers available.
Pros: Affordable, simple activation, and good coverage across major Asian countries.
Cons: Some users report slower speeds in certain areas.

2. Holafly

If you’re a heavy data user or planning to visit multiple countries in one trip, Holafly’s unlimited data plans could be a lifesaver.

Plans and Coverage: Holafly offers unlimited data plans that work across 16 Asian countries, making it ideal for high-data travellers.
Pricing: Pricing is on the higher side, with unlimited plans starting around $90 for 30 days.
Pros: Unlimited data (no caps!), perfect for streaming, remote work, and staying connected.
Cons: More expensive than other providers, and some carriers may reduce speed if necessary.

3. Nomad

Nomad offers great flexibility, especially for travellers looking for short-term data options or those who need a plan that adapts to their usage patterns.

Plans and Coverage: Nomad’s APAC (Asia Pacific) plan covers up to 21 countries. They also have smaller regional plans, such as Thailand, Malaysia and Singapore bundle, or China, Japan and South Korea bundle.
Pricing: Mid-range; plans start around $13 for 3GB of data for 30 days.
Pros: Flexible plans, solid coverage in East and Southeast Asia.
Cons: Speeds may vary depending on location, and customer support can be slow.

4. Ubigi

Ubigi is known for solid performance in East Asia, especially Japan and South Korea, and is great for travellers who want consistent connectivity in major metropolitan areas.

Plans and Coverage: Ubigi’s eSIM plans include both country-specific and multi-country options.
Pricing: Starts at about $14 for 3GB of data for 30 days, with various larger options available.
Pros: Reliable in urban centres, straightforward app interface.
Cons: Data limits may be restrictive for heavy users.

5. Flexiroam

For digital nomads or long-term travellers, Flexiroam’s flexible top-up options and extensive coverage make it a good choice.

Plans and Coverage: Flexiroam offers a regional Asia plan and also has country-specific top-up options.
Pricing: Higher upfront cost with top-ups as needed, starting around $17 for 3GB of data for 30 days.
Pros: Great for long-term travel; you can add data as you need it.
Cons: Initial cost can be high, and data top-ups add up over time.

Key Factors to Consider When Using Data eSIMs in Asia

Before you pick a provider, here are a few practical points that are worth keeping in mind:

Roaming Restrictions: Some providers limit speeds or offer restricted coverage in certain regions, especially in rural areas.
Data Speed and Connectivity: You might experience fluctuations in speed depending on whether you’re in a major city or a remote town.
Customer Support: Look for eSIM providers that offer prompt customer support. When you’re on the road, quick assistance can be invaluable.

Frequently Asked Questions about Data eSIMs in Asia

“Is eSIM data reliable across Asia?”

Generally, yes, though speeds can vary between urban and rural areas.

“How do eSIM costs compare to local SIM cards in Asia?”

eSIMs may be pricier than local SIMs but offer greater convenience, especially for multi-country travel.

“Can I use these eSIMs for calls?”

Most data eSIMs don’t support calls or SMS; they’re data-only. You can, however, use apps like WhatsApp or Skype for calls.

Final Thoughts

eSIMs have made my trips so much easier. I can hop between countries without a care, posting pics and checking maps without breaking the bank.

I used to be sceptical about new tech, but eSIMs have won me over. They're not perfect, mind you. Sometimes the signal can be a bit dodgy in rural areas. But for city hopping in Asia? Brilliant.

I'm excited to see how eSIM technology evolves. Who knows, maybe one day we'll look back and laugh at how we used to swap out tiny bits of plastic every time we crossed a border.

Joanne Tai