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eSIM américaine (USA)eSIM par pays

eSIM américaine (USA)

Forfaits dès $1.85

Données uniquement (pas de numéro de téléphone)

Informations sur le forfait

Partage de connexion

Oui

Numéro de téléphone inclus

Non

Recharge disponible

Non

Type de réseau

Itinerance

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

Réseaux

AT&T, Verizon

Zone de couverture (1)

États-Unis

Note

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

Choisissez votre forfait

Sélectionnez un forfait de données adapté à vos besoins de voyage.

Durée de validité

Données mobiles

Veuillez sélectionner toutes les options pour voir le prix et ajouter au panier.

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

Profitez d’une connexion fiable à petit prix en 3 étapes

01.

Personnalisez votre forfait en sélectionnant les jours d'internet Illimité dont vous avez besoin.

02.

Vérifiez votre email pour le code QR et scannez-le avec votre téléphone pour installer l'eSIM.

03.

Activez votre eSIM à l'arrivée et connectez-vous instantanément.

Why Choose Teclapi for Your United States eSIM

💬
Utilisez vos applications préférées comme d'habitude.

Vous pouvez continuer à utiliser vos applications favorites comme WhatsApp, Snapchat, Messenger, Instagram, etc. comme si vous étiez chez vous, sans aucun changement nécessaire. 
📶
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 well-rounded and reliable overall network in the US
∞
Designed for every American adventure

Forfaits flexibles de 1 à 30 jours, avec des forfaits de données quotidiens disponibles. Vous pouvez également choisir le réseau préféré pour une expérience fluide. 
🎧
Support client 24/7

Si vous avez des questions ou besoin d'aide pour choisir le meilleur forfait, nous sommes là pour vous accompagner 24h/24 et 7j/7. 
⚡
Connexion instantanée à l'arrivée

Le code QR vous sera envoyé par e-mail après confirmation du paiement. Il vous suffit de l'installer, de l'activer et d'en profiter. 
📡
Partagez les données en famille et entre amis

Avec notre eSIM Vietnam, vous pouvez utiliser votre téléphone pour créer un réseau Wi-Fi et connecter plusieurs appareils. 


Prêt à rester connecté en États-Unis ?
Choisissez votre plan eSIM parfait pour États-Unis et voyagez sans souci.
Choisir l'option eSIM

Questions fréquentes

Tout ce que vous devez savoir sur ce forfait eSIM.

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.