Operators in United States
1 partner network
- AT&T5G
1 anchor carrier
- T-Mobile US5G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
About United States eSIM
USA eSIM: Fast 5G & 4G Internet Across the United States
Traveling across the United States requires fast, reliable mobile internet.
Whether you are exploring New York City, driving along Route 66, relaxing on California’s coast, or visiting theme parks in Florida, staying connected is essential for navigation, communication, and daily travel needs.
With Cellesim USA eSIM, you can access nationwide 5G and 4G LTE networks instantly , without roaming fees, physical SIM cards, or airport queues. Our USA eSIM plans are designed to give travelers a smooth, reliable internet experience from the moment they land.
We offer 7 limited data plans and 7 unlimited data plans, giving you flexible options for short trips, long vacations, and business travel across the United States.
Reliable Connectivity on Major U.S. Networks
Cellesim USA eSIM connects you to leading mobile network providers in the United States, including AT&T, T-Mobile, and Verizon.
This ensures strong signal quality and stable coverage across cities, highways, and rural areas.
What you can expect:
- Fast 5G & 4G LTE speeds for streaming, navigation, and social media
- Nationwide coverage from the East Coast to the West Coast
- Hotspot support, allowing you to share your connection with laptops or other devices
USA Tourist SIM Card , Now Fully Digital with eSIM
A USA eSIM works just like a traditional tourist SIM card, but without the inconvenience of purchasing a physical SIM after arrival.
Instead of waiting at mobile kiosks in airports such as JFK, LAX, or SFO, your eSIM is delivered digitally and connects to local U.S. networks automatically.
How a USA eSIM works:
- No physical SIM card is required
- Your eSIM profile is installed digitally on your phone
- You receive the same local mobile data experience as a tourist SIM, with faster setup and more flexibility
Why Travelers Choose Cellesim USA eSIM
Choosing the right mobile internet solution can make a big difference during your trip. Cellesim USA eSIM is designed specifically for travelers who want convenience, transparency, and reliable performance.
Key advantages:
- Instant activation by scanning a QR code
- No roaming fees from your home carrier
- Keep your original number, so WhatsApp and iMessage continue to work
- Email delivery, no physical pickup required
Why a USA eSIM Is Essential for Traveling in America
Staying connected in the United States helps you travel more comfortably and efficiently.
- Instant connectivity: Order rides with Uber or Lyft as soon as you land
- Transparent pricing: Avoid unexpected roaming charges
- Navigation anywhere: Use Google Maps across cities, highways, and national parks
- Reliable communication: Stay reachable for calls, messages, and verification codes
Stay Connected Across Major U.S. Destinations
Cellesim USA eSIM provides strong coverage in popular travel destinations and beyond.
Popular locations include:
- New York City: Navigate the subway and explore Manhattan with ease
- Los Angeles: Share moments from Hollywood, Santa Monica, and Venice Beach
- Miami: Stay online while enjoying beaches and nightlife
- National Parks: Use GPS and travel apps in the Grand Canyon, Yosemite, or Yellowstone
Limited data plans:
- 1 GB / 7 Days
- 3 GB / 15 Days
- 5 GB / 30 Days
- 10 GB / 30 Days
- 20 GB / 30 Days
Planning to Visit Canada or Mexico Too?
If your itinerary includes traveling beyond the United States, you don’t need separate plans for each country.
Cellesim offers a North America Regional eSIM that covers the USA, Canada, and Mexico under one plan.
New to eSIM Technology?
If you are using an eSIM for the first time, you can:
- Check our eSIM Compatible Devices List
- Follow our step-by-step installation guide to activate your plan easily and stress-free
eSIM ready in 60 seconds
Step-by-step guide for iPhone, Samsung, Google Pixel, anywhere on Earth.
- 60sAverage activation
- 50K+eSIMs activated
- 200+Countries covered
No SIM card needed. Activate before you board.
Before You Travel: Everything About eSIM
a seamless communication experience, the 6 critical points you need to know.
Discover the benefits of next-generation eSIM technology for uninterrupted, worry-free travel with no surprise bills.
Data Only
Our plans are data-first. Traditional GSM calls aren't included, but you can make voice and video calls freely via WhatsApp, FaceTime or Skype.
Your WhatsApp Number Stays
Your contacts stay intact. While abroad, keep using your existing WhatsApp number to stay in touch with family and friends.
Hotspot Sharing
Turn your phone into a modem. Share your internet with your tablet, laptop or nearby friends through Personal Hotspot.
ACTIVE PLAN
United States Trip
12GB
Data remaining
Data roaming on
Active · Auto
Plan duration
5 days left
Device Compatibility
Before purchase, make sure your phone is carrier-unlocked (Simlock-free) and supports eSIM. Most modern smartphones do.
Right Timing
Install your eSIM profile calmly on home Wi-Fi. It only activates when you arrive and connect to a network, so you don't waste any days.
24/7 Expert Support
Need help with setup or usage? Our expert team is available 7 days a week over live chat to answer your questions.
WHY CELLESIM
Compare Cellesim with rivals
Built-in features competitors charge extra for, or skip altogether.
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Premium
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Comparison based on publicly available information as of April 2026. Competitor offerings may have changed since.
Frequently Asked Questions
Most flagship smartphones released since 2018-2019 support eSIM, including iPhone XS and newer, Google Pixel 3 and newer, and Samsung Galaxy S20 series and newer. Tablets, smartwatches and an increasing number of laptops also support eSIM. The fastest way to verify your specific device is to check Settings , if you see "Add eSIM" or "Add cellular plan" as an option, you're compatible.
eSIM compatibility is now standard across the high-end smartphone market and rapidly spreading into mid-range devices. Cellesim works with any unlocked, eSIM-capable device , no special configuration needed beyond scanning the QR code we send you.
iPhones with eSIM support
- iPhone XS, XS Max, XR (2018) , first iPhones with eSIM (one physical SIM + one eSIM).
- iPhone 11, 11 Pro, 11 Pro Max (2019).
- iPhone 12, 12 mini, 12 Pro, 12 Pro Max (2020).
- iPhone 13, 13 mini, 13 Pro, 13 Pro Max (2021) , supports two active eSIMs simultaneously.
- iPhone 14, 14 Plus, 14 Pro, 14 Pro Max (2022) , US versions are eSIM-only (no physical SIM tray).
- iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone SE 3 and later , full eSIM support.
Google Pixel with eSIM support
- Pixel 3 / 3 XL and all later models (Pixel 4, 4a, 5, 5a, 6, 6 Pro, 6a, 7, 7 Pro, 7a, 8, 8 Pro, Pixel Fold).
Samsung Galaxy with eSIM support
- Galaxy S20, S20+, S20 Ultra, S20 FE (2020) , first Galaxy with eSIM.
- Galaxy S21 / S22 / S23 / S24 series (all variants except some regional versions).
- Galaxy Z Fold 2, 3, 4, 5 and Z Flip 1, 2, 3, 4, 5.
- Galaxy Note 20, 20 Ultra.
- Note: Some regional Samsung variants (e.g., specific Hong Kong dual-SIM physical models) may not support eSIM. Check Settings → Connections → SIM Card Manager.
Other Android devices with eSIM
- Huawei: P40, P40 Pro, Mate 40 Pro and newer flagships.
- Motorola: Razr (2019+), Edge 30 series, ThinkPhone.
- Xiaomi: Mi 11 series and newer (international versions).
- OnePlus: OnePlus 11, 12 (verify region).
- Sony: Xperia 1 IV, 5 IV, 10 IV and newer.
- Nokia / HMD: G60, X30 5G.
How to verify eSIM support on your device
- iPhone: Settings → Cellular → look for "Add eSIM" or "Add Cellular Plan". You can also dial *#06# , if you see an "EID" (32-digit number), your phone has eSIM hardware.
- Android: Settings → Connections (or Network & Internet) → SIM Cards → look for "Download a SIM instead" or "Add eSIM".
- EID check: most eSIM-capable Android phones show EID in Settings → About Phone → Status.
Tip: Even if your phone supports eSIM hardware, it must be unlocked (not carrier-locked) to use third-party eSIMs like Cellesim. Most phones bought outright are unlocked; phones from carrier instalment plans may require unlocking after the contract is paid off.
Almost every flagship smartphone released since 2019 supports eSIM, making it ideal for international travel. Compatible models include iPhone XS and newer, Google Pixel 3 and newer, Samsung Galaxy S20 and newer, plus a growing list of mid-range devices. If your phone has Settings → Cellular → "Add eSIM", you're ready to use a Cellesim plan abroad.
Travellers benefit most from eSIM because it eliminates the airport SIM-card queue, removes the need to swap your home SIM out, and lets you keep your usual phone number active for SMS verification. A Cellesim travel eSIM activates the moment you land , no shop visit required.
Best eSIM-compatible travel phones
- iPhone (2018+): XS, 11, 12, 13, 14, 15, 16 series and SE 3rd gen , all support Dual SIM with one physical SIM + one eSIM. iPhone 14/15/16 in the US is eSIM-only.
- Google Pixel (2018+): Pixel 3 through Pixel 9 , all support eSIM. Pixel 7 Pro and newer support multiple active eSIMs.
- Samsung Galaxy (2020+): S20, S21, S22, S23, S24, S25, Note 20, Fold and Flip series.
- Motorola: Razr (2019+), Edge 30/40, ThinkPhone , most newer flagships.
- OnePlus: OnePlus 11, 12 , varies by region.
- Sony: Xperia 1 IV / V, Xperia 10 IV / V.
- Xiaomi: Mi 11 international and newer flagships.
- Nokia/HMD: G60 5G, X30 5G.
What to check before buying a travel eSIM
- eSIM hardware: dial *#06# , if an EID number appears, you're compatible.
- Carrier unlock status: phones bought on instalment plans may be locked to your home carrier. Most outright purchases are unlocked.
- iOS version: iOS 12.1 or newer for full eSIM support.
- Android version: Android 9 or newer typically supports eSIM, though it depends on the manufacturer.
- Region-specific variants: some Samsung models sold in Hong Kong or China are dual physical SIM with no eSIM , verify your specific model number.
Travel-friendly phones that don't support eSIM
- iPhones older than XS (iPhone X, 8, 7, 6 series).
- Most budget Android phones (entry-level Samsung A series before A53, Xiaomi Redmi entry models).
- Older Huawei devices without Google Services.
- Region-specific dual physical SIM variants (verify model number).
Tip: if your current phone doesn't support eSIM but you travel often, an unlocked, mid-range eSIM-capable phone (e.g., Pixel 7a, iPhone SE 3, Samsung Galaxy A55) makes an excellent secondary travel device , pair it with a Cellesim plan and you have a full mobile internet kit for any destination.
Yes, significantly. This is the #1 reason to buy an eSIM. Most home carriers (from the UK, Europe, Australia, etc.) charge a fixed daily roaming fee (e.g., $10-$15 or £6 per day). This can cost $150 for a 10-day trip. A Cellesim eSIM is a one-time prepaid fee that gives you a large data bundle (e.g., 20GB or Unlimited) for a fraction of that cost.
This specific plan is valid only within the USA (or, if it's a regional plan, you'd say "Yes"). This is the most important question for "North America" travelers. If you drive to Niagara Falls (Canada) or Cancun (Mexico), your connection will stop at the border. For a seamless trip, we highly recommend our North America Regional eSIM, which covers the USA, Canada, and Mexico with one single plan.
This is a critical question for coverage. Our eSIM connects to the USA’s premium Tier-1 networks, typically AT&T or T-Mobile. (You should state which).
- T-Mobile generally has the fastest 5G speeds in major cities.
- AT&T generally has more extensive 4G coverage in rural areas and National Parks.
You must set expectations. You will have strong 5G/LTE coverage in all cities (New York, Los Angeles, Chicago) and on interstate highways.
- National Parks: You will have a good signal in the "gateway" towns (Flagstaff, Jackson Hole) and at the main visitor centers and lodges (e.g., Grand Canyon Village).
- Deep Wilderness: Once you are on remote hiking trails or in the deep valleys of Yellowstone or Yosemite, you must expect long "dead zones" with no signal from any provider.
- If No (Data-Only): "No, this is a data-only eSIM and does not come with a US phone number. You can use your high-speed data to make calls with WhatsApp, FaceTime, Skype, or Zoom."
- If Yes (Data + Voice): "Yes, this plan comes with a US phone number (+1), allowing you to make and receive local calls and SMS, which is perfect for Uber/Lyft verification and local reservations."
Yes. Tethering (Personal Hotspot) is fully supported. This is perfect for a family on a road trip (to power an iPad) or for a business traveler who needs to connect their laptop in a hotel or at the airport.
Yes, 100%. Buying a physical "prepaid" SIM at a US airport (from a kiosk or T-Mobile store) is very difficult and requires a mandatory passport/ID registration process. Our eSIM is 100% digital, requires no ID registration, and can be installed before you fly, so you are connected the moment you land.
Yes, absolutely. Public transport can be limited in many US cities like Los Angeles, Miami, and Orlando, so relying on ride-sharing apps is very common. You will need a stable data connection to request an Uber or Lyft, track your driver’s location, and communicate with them without relying on spotty free Wi-Fi.
This package covers the entire United States. You can use your data seamlessly while relaxing on the beaches of Hawaii (Honolulu, Maui) or exploring the wilderness in Alaska, just as you would in New York or California.
Yes. While theme parks in Orlando and California offer free Wi-Fi, it is often congested and slow. Having your own USA eSIM data is crucial for using park apps to check wait times, book "Lightning Lanes" (Genie+), or order food via mobile without delays.
Yes, the USA has one of the most advanced 5G networks in the world. If your device supports it, you will enjoy ultra-fast 5G speeds in major hubs like New York City, San Francisco, and Las Vegas. In rural areas or on highways, the connection remains reliable on strong 4G/LTE networks.
Yes, we recommend installing the eSIM before you fly. US Customs and Border Protection (CBP) lines can be long, and having active internet allows you to communicate with family or use the Mobile Passport Control (MPC) app to speed up your entry process before you even leave the airport.
Most modern phones do, but you must check our specific list here: eSIM Compatible Devices to be 100% sure before purchasing.
United States eSIM reviews from real travelers
104 verified reviews from people who used a Cellesim eSIM in United States.
Mixed experience
Lucas K.·Mar 13, 2026·Cellesim CustomerGood data speeds, but the instructions to set up the APN were confusing in the US.
Must have
Emma K.·Feb 26, 2026·Cellesim CustomerVisited the US last week. Signal strength was 10/10. Installation was a breeze. Highly recommend it!
Perfect trip
Karen N.·Feb 1, 2026·Cellesim CustomerLoved my time in the US. Internet was much faster than hotel wifi
Connection drops
John S.·Jan 24, 2026·Cellesim CustomerCoverage in the US was okay in the cities, but I lost signal in rural areas. 3 stars Okay.
Great for the US
Sophia L.·Jan 9, 2026·Cellesim CustomerI traveled to the US. Never lost signal, even in remote areas. Saved me a lot of money on roaming. Totally worth it
must have
Robert L.·Jan 4, 2026·Cellesim CustomerVisited the US last week. Seamless connectivity across cities. Didn't have to buy a physical sim card. Best travel decision ever.
Recomendado
Elena M.·May 2, 2026·Cellesim Customer·esMis vacaciones en EE. UU. fueron geniales. Sin problemas de señal en absoluto. Gran servicio al cliente.
perfetto
Ginevra U.·Apr 29, 2026·Cellesim Customer·itQualche giorno in gli Stati Uniti. Connessione veloce. Attivazione col QR code immediata. Perfetto, lo userò di nuovo
Verbindungsabbrüche
Lukas F.·Apr 27, 2026·Cellesim Customer·deIn den USA hatte ich oft nur 3G statt 5G. Für den Preis von cellsim hätte ich mehr erwartet.
Ottimo
Giuseppe G.·Apr 19, 2026·Cellesim Customer·itViaggio in gli Stati Uniti. Rete eccellente ovunque.
おすすめ
Naoko J.·Apr 17, 2026·Cellesim Customer·jaアメリカ での滞在に。 5G接続が安定していました。 物理SIMを買う手間が省けました。
簡単設定
Yumi O.·Apr 15, 2026·Cellesim Customer·jaアメリカ の休暇に最適。 googleマップもサクサク動きました。
United States eSIM guides:what travellers ask before they go
Coverage, install steps, real connection speeds, and the small stuff that ruins a trip if you skip it. Curated for {destination}.
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