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USA eSIM

Plans from $1.85

Data only (no phone number)

Plan Information

Hotspot Sharing

Yes

Phone Number Included

No

Top-up Available

No

Network Type

Roaming

APN:mobile.three.com.hk drei.at

Networks

AT&T, Verizon

Coverage Area (1)

United States

Note

🚫 This plan does not support TikTok or most AI apps (including ChatGPT)
⚠️ Unlimited* plan: Includes 1GB of high-speed data per day

Choose Your Plan

Select a data plan that fits your travel needs.

Plan Duration

Data Plan

Please select all options to view pricing and add to cart.

Teclapi USA eSIM - Fifty States, One Reliable Connection

The United States is a trip planner's dream and a logistical puzzle all at once. Times Square to the Grand Canyon. Miami Beach to Yellowstone. The Golden Gate Bridge to the French Quarter of New Orleans. However your American adventure unfolds — road trip, city hopping, or national park circuit — your Teclapi USA eSIM keeps you connected coast to coast on one of America's most trusted networks.

Enjoy your trip with:

⚡ High-speed 4G LTE & 5G data on AT&T — one of America's Big Three networks with nationwide coverage. 

🗺️ Coverage across New York, Los Angeles, Chicago, Miami, Las Vegas, San Francisco, Orlando and all 50 states. 

🚫 No roaming fees, anywhere in the USA. 

✈️ Install before you fly — connect the moment you land at JFK, LAX, O'Hare, or any US airport. 

📶 Hotspot sharing fully supported, keep your whole travel group online.

Smart connectivity for travelers:

  • Works with Google Maps, Uber, Lyft, WhatsApp, Instagram, Facebook, Messenger, YouTube & all travel apps
  • Signal across all major cities, highways, national parks, and tourist destinations
  • Choose from Daily data, Total data, or Unlimited* plans to match your trip and usage style
  • No physical SIM — keep your home SIM active alongside your USA eSIM

Enjoy Affordable & Reliable Data in 3 Steps

01.

Customize your plan by selecting the Unlimited internet days you need.

02.

Check your email for the QR code and scan it with your phone to install the eSIM.

03.

Turn on your eSIM at arrival and connect instantly.

Why Choose Teclapi for Your United States eSIM

💬
Use your favorite apps as usual.

You can keep using your favorite apps like WhatsApp, Snapchat, Messenger, Instagram,.. like you're at home, no change needed. 
📶
One of America's most reliable networks

 Your Teclapi USA eSIM runs on AT&T - one of America's Big Three carriers, consistently sitting in the middle of the pack across all wireless technologies, making it arguably the most reliable overall network in the US
∞
Designed for every American adventure

Flexible plans from 1 to 30 days, with daily data packages available. You can also choose the preferred network for a seamless experience. 
🎧
24/7 customer support

If you have any questions or need help choosing the best plan, we’re here to support you 24/7. 
⚡
Instant connection on arrival

The QR code will be sent to you after payment confirmation by email. Your job is to install, activate and enjoy yourself. 
📡
Share data with family and friends

Use your phone with our US eSIM and you can create a Wifi network and connect with multiple devices. 


Ready to stay connected in USA?
Choose your perfect USA eSIM plan now and travel worry-free.
Pick eSIM option 

Frequently Asked Questions

Everything you need to know about this eSIM plan.

Install your USA eSIM the evening before your trip begins. Validity starts from the moment of installation — not from purchase and not from first data use. Installing at home the night before means your plan is live and ready the moment you land, with no setup stress at any US airport.
Validity starts from the moment you install the eSIM — not when you purchase it. You can buy well in advance without losing any days. Just hold off on installation until the evening before your departure.
Yes, and we strongly recommend it. Install via QR code at home on Wi-Fi the night before departure. Your connection will be ready the moment you land in the USA — no airport counter visits, no language barriers at arrivals.
Your Teclapi USA eSIM runs on AT&T — one of America's three major carriers with approximately 119 million subscribers and 5G coverage reaching over 300 million people, approximately 90% of the US population. AT&T sits squarely in the middle of America's Big Three across all wireless technologies — making it arguably the most consistent and reliable overall network for travelers who move between different types of destinations.
Yes. AT&T's network covers major interstate highways and tourist corridors across the country, making it a solid choice for road trips along popular routes. Very remote stretches of highway in states like Wyoming, Montana, and Nevada may occasionally have weaker signal, as with any carrier.
Yes, excellently. AT&T provides strong 4G LTE and 5G coverage across all major US cities. AT&T's 5G in cities uses low-band and mid-band spectrum, delivering reliable coverage across urban cores, transport hubs, hotels, and popular tourist areas. For city travelers, AT&T delivers consistent, dependable speeds for navigation, social media, and video calls.
Speeds vary by location and network congestion. AT&T's 5G+ network uses C-band and mmWave spectrum to deliver ultra-fast speeds, with the fastest recorded download speed of 2,511 Mbps in optimal conditions. For everyday travel — navigation, streaming, video calls, and booking apps — AT&T's 4G LTE and standard 5G deliver more than sufficient speeds across all major US destinations.
AT&T's coverage extends to Hawaii and parts of Alaska, including the Anchorage area. Coverage in remote Alaskan wilderness is naturally limited as with any carrier. If your trip includes Alaska or Hawaii, contact our support team to confirm coverage for your specific destinations before purchase.
No — this plan covers the United States only. If you're planning to visit Canada, Mexico, or other destinations, you'll need a separate plan for those countries. Check out our USA, Canada & Mexico eSIM plans for this destination.
The vast majority of travel and social apps work perfectly — including Google Maps, Uber, Lyft, WhatsApp, Instagram, Facebook, Messenger, YouTube, Agoda, Booking.com, Klook, FaceTime, and more. However, TikTok and most AI-powered applications (including ChatGPT, Gemini, Grok, and similar tools) are not supported due to network-level restrictions on this plan. For those apps, switch to hotel Wi-Fi or your home SIM temporarily.
Yes, completely. Your Teclapi USA eSIM connects to AT&T's standard network — the same infrastructure used by millions of American subscribers daily. For extra security on public networks (airports, cafés, hotels), consider using a VPN app alongside your eSIM connection. All standard banking, payment, and security apps work normally over your data connection.