OpenSim vs Trevio

Buy prepaid mobile data for your next trip with OpenSim. Choose from our country and regional travel eSIM plans, purchase in the app, and manage your eSIM and data in one place. OpenSim was previously known as Roaming eSIM. CHOOSE DATA FOR YOUR TRIP • Buy country and regional eSIM data plans. • Choose a data allowance and validity to suit your trip. • View your purchased eSIMs and follow the installation instructions. • Manage your data and top up plans where supported. GET STARTED 1. Check that your device supports eSIM and is carrier-unlocked. 2. Choose a plan for your destination and travel dates. 3. Review its coverage, included services and activation rules before payment. 4. Follow the plan's installation instructions while you have an internet connection. 5. Select your travel eSIM for mobile data and follow the connection guidance for your destination. KNOW BEFORE YOU TRAVEL Activation rules vary by plan. Depending on the plan, validity may begin at purchase, installation or the first connection to a supported network. Check the activation terms before you buy or install. Top-ups are available only for supported plans. Coverage, network availability and speeds depend on the destination, plan and device. If you keep your home SIM active, your home carrier may still charge for calls, texts or data. Check your phone's SIM and roaming settings before you travel. Use your travel data for maps, messaging, internet calls, transport apps and other online services. NEED HELP? Find support in the app or visit https://www.getopensim.com/esim/support. Website: https://www.getopensim.com Privacy policy: https://www.getopensim.com/privacy-policy Terms: https://www.getopensim.com/terms-and-conditions

Land. Connect. Explore. Keep your travel data in one place with Trevio. Choose an eSIM plan for your destination, check your usage, and manage your data as your trip unfolds. FIND YOUR NEXT PLAN Browse destinations and compare the available data plans before you choose. SEE YOUR DATA AT A GLANCE Check your remaining data, review usage, and keep track of your plans from the app. TOP UP AS YOU GO Add data when you need it and manage your auto top-up preferences. HELP WHEN YOU NEED IT Find answers and access support from Trevio. From choosing a plan to keeping an eye on your data, Trevio puts the essentials within reach. An eSIM-compatible device is required. Plan availability and terms vary by destination.