Stay connected across the USA, coast to coast with reliable 4G/5G eSIM data.
Get the best eSIM for United States. Excellent coverage with the best carriers available. Unlimited data options, instant QR activation & no roaming fees. Perfect for New York City, Los Angeles & San Francisco.
Exploring the United States is easier when you can check maps, book rides and message your accommodation on arrival. JamboSim’s esim usa plans start from $2.99, with connectivity on T-Mobile and Verizon using 5G/4G. Coverage is generally strongest in cities and populated areas, while remote highways, mountain regions and national parks can have gaps. Download offline maps before long drives, especially when your itinerary includes rural stops or outdoor adventures.
JamboSim uses T-Mobile and Verizon with 5G/4G connectivity. Coverage and speeds vary by location, so keep offline maps handy for remote highways and national parks.
Unlimited plans include 3 GB of high-speed data per day, followed by speeds of about 1 Mbps until local midnight. Hotspot use is allowed.
Yes. Install it on Wi-Fi before your trip. On arrival, select the eSIM for mobile data and enable data roaming for that line so it can connect.
Yes. Voice & SMS plans include a US phone number, minutes and texts. You can also keep using WhatsApp with your own existing number.
The city that never sleeps, iconic skyline, Broadway and Central Park.
Hollywood, beaches and diverse neighbourhoods.
The Golden Gate, tech hub and Victorian charm.
Art Deco, Latin culture and stunning beaches.
Yes! With JamboSim's deferred activation, you can purchase your eSIM weeks or even months before your trip. Simply choose your preferred activation date during checkout - your data plan won't start until that day. This way you can prepare everything in advance and your eSIM will be ready the moment you land in United States.
After purchasing your JamboSim eSIM, you'll receive a QR code via email. Simply scan it with your phone's camera, follow the on-screen prompts to install the eSIM profile, and enable data roaming. Your eSIM will automatically connect to the best local network when you arrive in United States. The whole process takes under 2 minutes.
JamboSim partners with the leading mobile carriers in United States to provide the best possible 4G/5G coverage across major cities, airports, and popular tourist destinations.
Yes! All JamboSim eSIM plans support hotspot/tethering. You can share your data connection with your laptop, tablet, or travel companions' devices while in United States.
Your phone must be eSIM-compatible and carrier-unlocked. Most recent iPhones (XS and newer), Samsung Galaxy S20+, Google Pixel 3+, and many other modern smartphones support eSIM. If your phone is locked to a specific carrier, contact them to request an unlock before your trip.
Absolutely! Your JamboSim eSIM runs as a secondary line alongside your home SIM. You'll keep receiving calls and texts on your regular number while using JamboSim for affordable mobile data in United States.
If you use all your data, you can instantly purchase a top-up plan through JamboSim - no need to visit a store. Your new data is available within seconds. You'll never be stuck without internet during your United States trip.
A top-up lets you add more data to your existing eSIM without installing a new profile. If your plan supports top-ups, you simply purchase additional data through JamboSim and it's added to your current eSIM instantly - no new QR code needed. Not all plans support top-ups; you can check this in the plan details before you buy. If your plan doesn't support top-ups, you'll need to purchase and install a new eSIM when your data runs out.
