Every year, thousands of Israeli tourists make the same mistakes when switching SIMs abroad. From broken connections in the middle of a trip, to surprising charges that appear after returning to Israel, and even losing touch with home – these mistakes aren't just frustrating, they're expensive too. Let's talk about the most common mistakes, from Canada to Thailand, and how you can avoid them.
Mistake #1: Putting Your Israeli SIM on Hold Before Your Trip
This is probably the most common mistake. You use a local SIM abroad, keep your Israeli SIM "on hold", and return to Israel confident it's still active. Usually – it's not. Most providers require you to renew the hold every 90 days, and other companies simply delete numbers that haven't been used. Result: you come back to Israel without a line, and have to wait for a new SIM card to be delivered.
The solution: Choose a provider that supports real hold with reminder notifications, or – better yet – install an eSIM before your trip. With eSIM, you switch between your Israeli line and abroad with a single QR scan, with no physical card that could get "forgotten" in some pocket.
Mistake #2: Buying a Local SIM at the Airport
Sounds convenient? It's expensive. Very expensive. At airports in Canada, the United States, Japan and Australia, SIM prices are on average 30-50% higher than in a regular store. Plus, you waste precious time in line when you could already be on your way to the city.
The solution: Order your eSIM from Israel before your flight. Install it by scanning a QR code during your flight (while you're in the country, with Wi-Fi), and it'll be ready when you land. Even abroad, buying a local SIM online is usually cheaper than at the airport.
Mistake #3: Not Checking Roaming Plans Abroad
The chances that your local SIM will work in every country you visit on a multi-country trip are slim. If you're planning a trip through the Netherlands, Switzerland and France, or a Southeast Asia trip through Thailand, Malaysia and Singapore – getting a local SIM in each country will be nearly impossible.
The solution: Choose an international plan or an international eSIM. With eSIM, you can add profiles for different countries and switch between them easily. No need to swap physical cards, no time spent in shops, and no risk of losing connection in the middle of the road.
Mistake #4: Not Turning on Airplane Mode During Your Flight
It's not just a safety issue – it's also money. If you forget to turn on airplane mode or disable international roaming, your phone may automatically connect to a network abroad, and huge charges will appear on your bill.
The solution: Turn on airplane mode immediately after takeoff. When you land, turn it off and check that the correct SIM (the local one or your new eSIM) is connected. If you're using eSIM, it's even simpler – you can switch between profiles without holding multiple SIM cards.
Mistake #5: Not Backing Up Your Phone Number
If your SIM breaks or you lose your phone, and you haven't saved your phone number anywhere, you're in trouble. Especially when you're abroad, without contact with service companies, banks or loved ones.
The solution: Before your trip, write down your new phone number in a small notebook, or in a cloud photo. If you're using eSIM, save the QR code or the verification code in a photo – it will help you reinstall quickly if needed.
Mistake #6: Not Matching Your Data Plan to Your Usage
You buy a plan with only 2GB, then use GPS navigation all day, stream stories on Facebook and watch videos. By a third of the way through your trip, your data runs out, and for the rest of the time you're dependent on Wi-Fi only.
The solution: Estimate your usage before your trip. If you use navigation and social media every day, get a plan with at least 5-10GB. If you're mostly connected to Wi-Fi, 2GB will be enough. With eSIM, you can usually add data easily if you run out.
The Smart Way: eSIM as a Solution
Most of these mistakes disappear when you choose eSIM. There's no physical card that can get lost, no need to swap SIMs at the terminal, and you can add or switch profiles in seconds. Your Israeli line stays active at all times (because eSIM is an additional profile, not a replacement), so you're always connected to home – and that matters.
Whether you're planning weeks in Canada, a quick tour of Germany or an adventure in Southeast Asia, choose wisely. A good trip is a trip where you're connected, not frustrated.
