Simon Muller
Posted on February 12, 2025
Comparative Guide: eSIM and SIM Card for the United States in 2025

Are you planning your trip to the United States and looking for the best way to stay connected without breaking the bank? Between innovative eSIMs and traditional SIM cards, the choice may seem complex for international travelers. Good news: this guide presents a detailed analysis of the best options available in 2025, with a solution that clearly stands out for its simplicity and value for money: GoMoWorld.
Essential criteria for choosing your mobile connectivity in the United States 🌎
For a successful stay on American soil, your connectivity solution must meet specific requirements. Here are the key points to evaluate:
Network coverage 📡 Choose a solution that provides access to major American operators such as AT&T, T-Mobile, or Verizon for reliable connection throughout the United States.
Data volume offered 📊 Adapt your plan to your habits: simple browsing, video streaming, or connection sharing with multiple devices.
Plan flexibility ⏱️ Opt for flexible offers, with durations from 7 to 30 days depending on your travel itinerary.
Value for money 💰 Compare rates and services to maximize your travel budget without compromising on quality.
Good to know: No-commitment plans allow you to adjust your consumption according to your actual needs during your stay, without hidden fees.
The GoMoWorld solution: optimal connectivity for travelers to the USA 🚀
Our eSIM technology perfectly meets the expectations of modern travelers with three data plans adapted to all profiles:
20GB / 30 days at €19.99: Complete solution for heavy data consumers (streaming, intensive social networks, regular connection sharing)
9GB / 15 days at €10.99: Balanced formula for an average stay with daily use
2GB / 7 days at €3.99: Light offer ideal for a short stay or moderate consumption
The major advantage of GoMoWorld? A single eSIM is enough to travel to more than 200 destinations! You only need to install the eSIM once, then simply purchase and activate new plans according to your travels.
Our 100% digital activation takes less than 2 minutes via our intuitive application, and our Europe-based support team remains available to assist you at every step.
eSIM vs physical SIM card: which technology to choose for your trip? 📱
The decisive advantages of eSIM technology
The eSIM represents a true revolution for international travelers:
Ultra simple and fast installation
Download your eSIM directly to your compatible smartphone. No more searching for stores upon arrival and endless queues!
Practical dual connectivity
Keep your usual SIM card active for calls and SMS, while enjoying a local Internet connection via the eSIM.
Intuitive management from your smartphone
Everything is controlled from your phone, without physical card manipulation or risk of loss.
Flexible recharges and plans
Purchase new plans or extend your connectivity in a few clicks according to your evolving needs.
Points to consider before choosing
Device compatibility
Check that your smartphone supports eSIM technology. Most recent models such as iPhone 11 and later, Samsung Galaxy S20+, Google Pixel 3 and higher are compatible.
Primarily a data solution
eSIM plans focus on Internet connectivity. For calls, favor applications like WhatsApp or FaceTime.
Expert advice
Download the GoMoWorld application before your departure to check your device's compatibility and prepare your connectivity.
Detailed comparison of connectivity solutions for the United States 📊
To help you make the best choice, here is a comparative analysis of the main options available in 2025:
Operator | Data | Duration | Price | Key advantages | Network |
---|---|---|---|---|---|
GoMoWorld | 2GB to 20GB | 7, 15 or 30 days | Starting at €3.99 | 1-click installation, hotspot included, intuitive app | 2 to 3 roaming partners |
Airalo | 1GB to 20GB | 7 to 30 days | Starting at $4.50 | Good coverage, hotspot included | AT&T/T-Mobile |
Holafly | Unlimited data | 1 to 90 days | Starting at €19 | Unlimited plans for long stays | T-Mobile |
Ubigi | 500MB to 20GB | 30 days | Starting at $2.90 | 5G speeds available | AT&T |
Saily | 1GB to 20GB | 7 to 30 days | Starting at $3.99 | Easy installation | T-Mobile |
Nomad | 1GB to 20GB | 7 to 30 days | Starting at $4 | Possible recharges | AT&T/Verizon |
While several offers propose interesting rates, GoMoWorld stands out for its rapid installation without QR code, its flexibility of use, and the ability to share your connection with all your plans.
Technical differences between eSIM and physical SIM card 🔍
If you're still hesitating between these two technologies, here's some insight into their specificities:
GoMoWorld eSIM:
- 100% digital installation via the mobile application
- A single eSIM valid for more than 200 destinations
- Centralized management of your plans and consumption
- No risk of physical loss or degradation
- Instant activation without store visits
Traditional physical SIM card:
- Requires in-store purchase or physical delivery
- Alternative for older smartphones not compatible with eSIM
- Involves replacing your usual SIM or using a dual-SIM phone
- Risk of loss or damage during handling
For the majority of travelers equipped with recent smartphones, the eSIM represents the most practical and modern solution to stay connected during your trips to the USA or abroad.
Why GoMoWorld surpasses other eSIM providers? 💙
GoMoWorld has established itself as the reference for international connectivity solutions thanks to concrete advantages:
- Exceptional global coverage: Access to more than 200 destinations with 2-3 partner networks per country for consistently optimal connection
- One-click activation: Our technology allows you to install and activate your eSIM in less than 2 minutes, without complicated QR codes
- Intuitive and efficient application: Simple interface to manage your plans, track your consumption, and purchase new plans
- Transparent pricing: Ultra-competitive offers without hidden fees or unpleasant surprises
- Connection sharing included: All our plans allow hotspot to connect your other devices
- Europe-based customer support: Our team is available to answer your questions
These assets guarantee you a serene travel experience, allowing you to fully enjoy your stay in the United States without connectivity concerns.
Installation and use of your eSIM in 3 simple steps 🚀
Activating your GoMoWorld connectivity is remarkably simple:
- Purchase your plan on our website or directly via the mobile application
- Download the GoMoWorld application if you haven't already and log in with the same email
- Install your eSIM by pressing "Install eSIM" and follow the on-screen instructions
The entire process takes less than 2 minutes and doesn't require any QR code to scan. Once installed, your eSIM is ready to accompany you on all your travels!
Note: GoMoWorld plans never expire as long as they are not activated. Purchase your plan in advance and activate it only upon arrival at your destination.
Practical tips to optimize your connectivity while traveling 💡
To get the most out of your GoMoWorld eSIM in the United States, follow these expert recommendations:
Prepare your connectivity before departure
Install your eSIM from your home country before taking the plane to be connected as soon as you land in New York, Miami, or Los Angeles.
Activate your plan at the right time
GoMoWorld plans only start when you activate them manually. Don't activate your plan too early to maximize its duration.
Use data saving mode
Activate this function on your smartphone to optimize your consumption, especially for long stays.
Take advantage of connection sharing
All our plans allow hotspot. Connect your laptop, tablet, or your travel companions' devices to your eSIM.
Download content on Wi-Fi
To save your mobile data, favor downloading maps, series, or music via your hotel's Wi-Fi.
FAQ: Your questions about connectivity in the United States ❓
Can I use a GoMoWorld eSIM in all regions of the United States? Yes, our service covers the entire American territory thanks to our partnerships with the main local networks.
Is my phone compatible with eSIM technology? Most recent smartphones are, notably iPhones (starting from model 11), Samsung Galaxy (S20+ and more recent), Google Pixel (3 and higher). Download our application to check your device's compatibility.
How do I activate my GoMoWorld plan in the United States? After purchase, log into the application then press "Install eSIM". Follow the on-screen instructions and your connection will be active in a few minutes. No QR code is necessary!
Do GoMoWorld plans include traditional calls and SMS? No, our solution is focused on internet connectivity. To communicate, use applications like WhatsApp, FaceTime, or Google Messages that work perfectly with your data.
Can I recharge my plan if I need more data? Absolutely! Our application allows you to monitor your consumption and easily purchase a new plan in a few clicks, without reinstalling an eSIM.
How does connection sharing work with GoMoWorld? All our plans allow you to activate the hotspot from your smartphone. Simply activate this function in your phone's settings to share your connection.
Travel with peace of mind with GoMoWorld
In a world where staying connected has become essential, GoMoWorld radically transforms the experience of international travelers. Our eSIM solution combines the best of modern technology with unmatched ease of use, allowing you to fully enjoy your stay in the United States without connectivity concerns.
Gone are the stressful searches for telecom stores upon arrival, endless queues, and exorbitant roaming fees. With GoMoWorld, your connectivity is ready even before you've set foot on American soil.
Whether you're visiting New York, California, or crossing the country, our eSIM accompanies you with a fast and reliable connection. A single installation is enough to access more than 200 destinations worldwide, making GoMoWorld the ideal companion for all your travels.
Don't wait any longer to simplify your connectivity abroad. Download our application, choose the plan that meets your needs, and travel with peace of mind. Travel connected, travel serene with GoMoWorld! 🌍✈️
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