Best eSIM for Long-Term International Travel
Most eSIM comparison articles are written for people taking a 2-week holiday. Get a plan, use it, forget about it.
That's not my life. I've been on the road for 3 years. My eSIM isn't a travel accessory. It's infrastructure. It needs to work reliably every single day across multiple countries for months and years at a time.
Here's what I've learned about choosing and managing an eSIM for long-term travel.
What Long-Term Travellers Need (That Tourists Don't)
1. Multi-Country Coverage Without Admin
When you're abroad for weeks, you might visit 1-2 countries. When you're abroad for months, you might cross 8-10 borders. A country-specific eSIM means buying a new plan at every border. That's not sustainable.
I spent my first 6 months buying individual Airalo plans. Thailand plan. Vietnam plan. Cambodia plan. Indonesia plan. Each one was $13-26 and required going through the purchase and install process again. Over 6 months, I bought about 8 separate plans. The admin was exhausting.
With GOAN, I buy one plan that covers 105+ countries. When I cross from Vietnam to Cambodia, nothing changes. When I fly from Bali to Portugal, nothing changes. One plan, every border, zero admin.
2. Reliable Renewal
A 2-week tourist doesn't think about renewal. A long-term traveller needs a plan they can renew seamlessly month after month without interruption.
Some eSIM providers make renewal annoying:
- Require you to install a new eSIM profile each time
- Have different pricing for renewals vs new purchases
- Don't auto-renew (so you wake up one morning with no data)
GOAN's renewal is straightforward. Same plan, same price, no new QR code to scan every month.
3. A Real Phone Number (Ongoing)
This matters more over months than it does over days. When you're in a country for 2-3 months, you start building local connections: a landlord, a gym, a favourite restaurant, a coworking space. They all want a phone number.
With a data-only eSIM, you'd need to give them your home country number (which might not receive calls internationally) or a WhatsApp number (which many businesses don't use).
GOAN gives you a real phone number that stays consistent month to month. My Da Nang landlord, my coworking space, and my local mechanic all have my GOAN number. I've had it for over a year.
For more on why this matters, read my deep dive on eSIMs with real phone numbers.
4. Enough Data for Daily Use (Not Just Emergencies)
Tourist eSIM plans are often 5-10GB because tourists use data mainly for maps and messaging. Long-term travellers use data as their daily internet connection:
- Hotspotting laptops when Wi-Fi fails
- Video calls with clients or family
- Streaming music and podcasts
- Uploading content
- General browsing throughout the day
I use 12-18GB per month consistently. A 5GB tourist plan would last me about 10 days.
GOAN's 20GB plan handles my usage comfortably. I've never run out in a month, even during heavy hotspot weeks.
Long-Term Cost Comparison
Here's what each eSIM approach costs over 6 months of continuous travel across multiple countries:
| Approach | 6-Month Cost | Admin Level | Countries Covered |
|---|---|---|---|
| GOAN (20GB/month) | $174 | Minimal (1 plan, renew monthly) | 105+ |
| Airalo (country-specific) | $150-260 (8-12 plans) | High (new plan at each border) | 1 at a time |
| Local SIMs (at each border) | $40-70 (plus time) | Very High (shop, passport, wait) | 1 at a time |
| Holafly ("unlimited") | $264+ (throttled after daily limit) | Medium | 60+ |
| Carrier roaming | $900-1,800 | None (but bankrupting) | Wherever carrier roams |
GOAN is $29/month for the group plan, $39 solo. Over 6 months, that's $174-234. The admin savings alone are worth it. No border shopping, no new installations, no gaps in coverage.
I break down the cost differences in more detail in my eSIM vs roaming comparison.
My Long-Term Setup
Here's what I've been running for the last 18 months:
Phone: iPhone 15 Pro Physical SIM: Australian Telstra (minimal plan, $10/month, keeps number alive) eSIM: GOAN 20GB monthly plan
Monthly connectivity cost: $39 AUD ($10 Telstra + $29 GOAN)
For $39/month, I have:
- 20GB of travel data across 105+ countries
- A real phone number that works everywhere
- My Australian number active for bank verifications
- Hotspot capability for backing up my laptop connection
Compare that to what I'd pay for Telstra roaming alone: $300+/month for basic data.
Tips for Managing Long-Term eSIM Use
Track Your Data Usage
Check your data usage weekly. On iPhone: Settings > Mobile Data. On Android: Settings > Network > Data Usage.
I average 400-600MB per day. On heavy hotspot days (when coworking Wi-Fi fails), that can spike to 1-2GB. Knowing your patterns helps you choose the right plan size.
Download Over Wi-Fi
Any large downloads (app updates, maps, podcasts, Netflix shows) should happen on Wi-Fi. Configure your phone:
- App updates: Wi-Fi only
- Photos backup: Wi-Fi only
- Spotify/podcast downloads: Wi-Fi only
This reserves your eSIM data for active use (browsing, maps, calls, hotspot).
Keep Your Home SIM Active
Don't cancel your home plan, even to save $10/month. The moment you need a bank verification SMS or a government service sends a code to your home number, you'll wish you had it.
The cheapest way: ask your carrier for their lowest prepaid plan. In Australia, Telstra's cheapest is about $10 AUD/month. That's worth it for the peace of mind.
Plan Ahead for Data-Heavy Months
Some months you'll use more data than others:
- Moving to a new city (lots of maps, research, booking)
- Working from cafes more than coworking (more hotspot usage)
- Visa run months (border areas often have weaker Wi-Fi, more cellular reliance)
If you know a heavy month is coming, start conserving data the week before or plan your downloads for Wi-Fi.
Bottom Line
Long-term travel is different from holiday travel. Your eSIM needs to be reliable, renewable, multi-country, and include a real phone number. Most tourist-focused eSIM providers don't meet all four criteria.
GOAN does. It's what I use, it's what I recommend, and it's the one thing in my nomad setup I've never had to troubleshoot.
Check the coverage map for your destinations, set it up from the install guide, and get back to the part of travel that actually matters.
