Bonifacio, Corsica // Bonifacio is one of my favorite European towns with steep cliffs, an ancient walled city and clear blue water. I used an EU SIM card I bought in Italy for my trip to three different countries.
One of my biggest travel pet peeves is finding affordable cellular data plans abroad. Historically, I’ve always bought local SIM cards because they are significantly cheaper than paying $10/day for my normal U.S. plan (Verizon) to work abroad. (Also, it’s absurd that both Verizon and AT&T charge $10/day on top of your regular phone plan for international coverage! Keep reading for more details on eSIM cards for international travel!
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What’s an eSim? It’s essentially a digital SIM card included in many newer phones. (Apple nixed the SIM card tray on U.S. models with the iPhone 14 so eSIMs are the only option for those models and newer ones going forward.) It makes things more convenient since people no longer have to go to a store to get a physical SIM card and find a tool or paper clip to open the SIM tray!
What are the cons of an eSIM card for travel? They can be tricker to activate and aren’t compatible with all phones or phone plans. For example, my previous phone (iPhone 13 Pro) was capable of using an eSIM, but I had trouble activating it and had to call Verizon for it to finally work. I’ve had zero issues with my new iPhone 15 Pro.
Are eSIMs cheaper than buying a regular SIM card for travel? It depends. While they are cheaper than paying for a U.S. international plan, they are not cheaper than buying a local physical SIM card in most places. In Thailand, I pay roughly $10/month for an unlimited plan and in Laos, I paid $4 for 30 GB a few months ago. With companies like Airalo, it’s $16-20 for 5GB in various regions of the world, which is a good deal and more convenient if you’re country-hopping. If you’re staying in one place long-term, it’s still cheaper to buy a local SIM card. Always avoid buying one in an airport—everything is usually half-price outside the airport! In Singapore in February, I spent roughly $10.75 at a 7-Eleven for a SIM card with data when they were over $30 at the airport. When I noticed the airport’s high prices, I had tried to buy an eSIM on my phone using the airport WiFi, but the Airalo app said they were sold out. Yes, they were “sold out” of a digital product – it’s so hilarious that I can’t even make that up! I suspect they want to sell more of their regional plans, which I didn’t think to check.
Do eSIMs work for travel to the U.S.? Yes, Airalo, especially, has plans in the U.S. A friend tried it last year and said it worked well. This is great for people traveling in the U.S. or expats returning for a short visit. Here is a list of their U.S. plan options.
Do eSIMs support personal hotspots? The short answer is yes but not all do! This is a dealbreaker for me because I work while I’m traveling and most of the time I find that WiFi networks are terrible. I rely heavily on my personal hotspot for WiFi on my computer for Zoom calls. I’ve had great success using my personal hotspot with both country-specific and regional Airalo eSIMs in Asia recently in Japan, Korea and Southeast Asia. (However, a friend recently used Airalo in Southeast Asia and didn’t have the hotspot option on her iPhone.) Airalo says it’s available if the carrier supports it so it’s hard to say if it will work every time.
Are eSIMs safe? Are there privacy concerns with eSIMs? eSIM providers require you to use their app to activate and use the service, which means you can be tracked. Apple users should turn on the “ask app not to track” setting to avoid this. I’m sure Android devices have a similar setting. In some ways, eSIMs are safer. If your phone is stolen, you can easily switch the service off your phone to prevent your number from being stolen. If you’re really concerned, you can also use a VPN for added security. I personally use NordVPN. For more about VPNs, check out my recent post about two-step verification and traveling.
What is the best eSIM provider? I’ve had great experiences with Airalo eSIMs for my iPhone. (Read my Airalo review here!) The team behind NordVPN just launched Saily, which has a wide variety of pricing options. Other brands include Nomad (which the New York Times writes about), GigSky and Flexiroam are others but I can’t vouch for any of these. Apple also has a webpage with a list of wireless carriers worldwide that offer eSIM services.
What I do for phone data when I travel long-term: I’ve had the same U.S. phone number since I was 16. It’s the only consistent thing in my life. I’ve changed addresses so many times that I literally had to type up a Word document with all my previous addresses so I could apply for Global Entry! Since I’m often abroad for months at a time, it’s a waste of money to pay my U.S. phone bill while I’m gone since it’s worthless. And, paying $10/day for the international plan is outrageous and should be a crime! Verizon previously had a policy where you could suspend your service without billing for six months a year, but they did away with it. The only workaround that I could find was a prepaid plan. As long as I pay my bill every 60 days, I keep my number. For example, I only paid for two months on my recent six-month trip abroad. Plus, I always downgrade to the cheapest plan. If I’m in a country for a long time, I buy a local SIM card at the mall because airport kiosks are too expensive. For the last six weeks in Asia, I’ve used strictly Airalo eSIMs, a regional Asia plan for Southeast Asia and Japan/Korea, and a country-specific Japan plan, which has been great.
Final eSIM Takeaways: Overall, eSIMs are the future—ready or not. They are very convenient and cheaper than paying for an international plan for your American phone plan unless you have T-Mobile. Regional eSIM plans are excellent for short trips to multiple countries. Currently, Airalo is one of the best options and is worth trying out.
If you’re going to be traveling long-term in a country or region, I still think getting an eSIM or regular SIM card from a local cellular provider are a better deal, especially in places like Southeast Asia. Certain parts of the world will take longer than others to catch up to this new technology so that’s my concern. After much hesitation, I upgraded to the iPhone 15 Pro this year but keep my iPhone 13 as a backup in case I need a physical SIM card to use the hotspot to work while I’m traveling. It’s too risky for me otherwise with work to not have that feature. (FYI – iPhones in Southeast Asia still have SIM trays so I’m considering buying my phones abroad to keep this as an option going forward.)
Happy travels!
