What is an eSIM, and why should you use one?
An eSIM, which is actually short for embedded SIM, is a digital SIM card built into your phone or device. Instead of inserting a physical card, you download an eSIM profile from a provider, which gives you access to a mobile network in your chosen country or region (depending on what you choose).
Why use an eSIM?
- Convenience: No need to visit shops or deal with local SIM cards.
- Cost-Effective: Avoid expensive roaming fees from your home provider.
- Flexibility: Easily switch between eSIM providers or plans.
- Reliability: Get a strong connection in major cities and even in remote destinations.
Recommended global eSIM providers
Ubigi: Best for fast setup and high-speed coverage
Ubigi offers fast, flexible eSIM plans and works well across the globe. Whether you're traveling through multiple countries, working remotely from different continents, or exploring off-the-beaten-path destinations, Ubigi's service is fast, smooth, and very easy to manage.
Why we recommend Ubigi:
- App-based setup or QR code installation in under 5 minutes
- Smart activation: your plan starts when you land
- Tested speeds up to 200 Mbps in suburban areas
- Real-time data tracking in the app
- Works for tethering your laptop or tablet
- Data plans from 500MB to unlimited
- Global and regional coverage options
- Discount for Nomadwise users available
Holafly: Best for unlimited data and seamless coverage
Holafly is a strong pick for digital nomads and frequent travellers who want unlimited data without thinking about caps or overage fees. It works across 200+ destinations on a single plan, with reliable 4G and 5G coverage and simple QR-code installation, so you stay connected whether you're hopping between continents or settling in one country for a longer stretch.
What makes Holafly stand out?
- Unlimited data plans structured by trip duration, with no caps or overage fees
- Coverage in 200+ destinations, ideal for multi-country trips and rolling travel
- Instant QR-code activation before departure
- 24/7 multilingual customer support via chat if you run into trouble
- Works alongside your home SIM via dual SIM
- Reusable across future trips, with one provider for every destination
If you want one eSIM that travels with you everywhere and removes the worry of running out of data, Holafly pairs well with Ubigi as the second global recommendation.
Looking for more options? Check out our eSIM directory
In addition to Ubigi and Holafly, there are other global eSIM providers. Each one has its unique features and pricing. To make it easier for you, we’ve created a directory of eSIM providers, among other countries.
👉 See the full list of providers here:
This page is perfect if you want to compare different eSIM plans or find something tailored to your specific needs.
How to choose the right eSIM
- Think About Your Data Usage: Light users (emails, maps, basic browsing) choose a smaller data plan. Heavy users (video calls, streaming) look for larger data packages.
- Check Compatibility: Most modern smartphones support eSIMs. Check your device settings to confirm.
- Compare Providers: Take a look at the websites of the different providers, and get a feel for what they have to offer.
- Look for Support Options: Providers like Holafly offer 24/7 live chat, which is helpful if something goes wrong.
How to set up your global eSIM
- Confirm Your Device Supports eSIMs: Check your settings under "Mobile Network" or "SIM Management".
- Purchase Your eSIM
- Ubigi: Great for fast setup and strong speeds
- Holafly: Ideal for travellers who want unlimited data, 200+ destination coverage, and 24/7 multilingual support
- Activate Your eSIM: Follow the instructions from the provider to install the eSIM profile.
- Test Your Connections: Make sure your eSIM is working before heading out for the day.
Final thoughts and recommendations
Whether you're coding from a coworking space in Chiang Mai, road-tripping through New Zealand, trekking the Andes, or city-hopping across Europe, a global eSIM keeps your connection seamless, secure, and free from roaming charges.
- Want fast setup, great app experience, and strong speeds? → Go with Ubigi (10% off with code NOMADWISE)
- For unlimited data with 200+ destination coverage? → Try Holafly (5% off with code NOMADWISE)
No matter which provider you choose, an eSIM will make your travels smooth and hassle-free.
