United States eSIM

USD 요금제 선택

OO-eSIM은 90초 만에 설치되며 여행 전에 쉽게 설정할 수 있습니다. 도착 즉시 빠른 모바일 데이터를 사용하세요!

🔥 인기
50 GB / 180일
$122.5
🎁 최고 가치
50 GB / 30일
$101.4
eSIM 받기
United States

OO-eSIM을 선택하는 이유

  • 즉시 배송 + 90초 설치
  • 물리적 SIM 불필요, 스캔하여 연결
  • 도착 시 자동 연결

United States eSIM 상세

  • 설정: QR 코드 스캔
  • 속도: LTE/5G 고속 데이터
  • 네트워크: 현지 통신사
  • 충전: 온라인 가능
  • 핫스팟: 지원

United States eSIM 작동 방식

eSIM은 내장형 SIM 카드이며 이미 호환 기기를 가지고 있을 수 있습니다. 특정 국가용 eSIM을 설치하면 해당 지역의 현지 네트워크에 연결됩니다.

How to install a United States eSIM?

Installing a US eSIM takes less than 90 seconds on your eSIM-compatible phone or tablet.

You can choose automatic installation, QR code installation, or manual installation (paste the activation code in your phone settings).

Once installed, the eSIM permanently belongs to your device! Use it now and again on future trips to the US.
How to install a United States eSIM?

Where does this eSIM work in the US?

This US eSIM operates on powerful local carrier networks, providing excellent coverage across the entire United States.

You'll be able to use all your favorite apps — maps, social media, video calls — without worrying about finding free Wi-Fi.

From New York to Los Angeles, Chicago to Miami, coverage spans all major cities and most suburban areas.
Where does this eSIM work in the US?

What speeds can I expect with a US eSIM?

The US has top-tier telecommunications infrastructure, so travelers can experience 5G and LTE speeds virtually everywhere.

Standard plans provide full-speed data. Unlimited plans offer 2GB of ultra-high-speed data per day, after which speeds are slightly reduced but you'll never run out of connectivity.
What speeds can I expect with a US eSIM?

Should I set up my US eSIM before or after arrival?

We recommend installing your eSIM before departure — it only takes about 90 seconds.

Before leaving, adjust some phone settings so your device automatically connects to local networks upon arrival. Your data plan activates the moment you land — even before you unbuckle your seatbelt!

If you forget, no worries — you can install anytime with a Wi-Fi connection after arrival.
Should I set up my US eSIM before or after arrival?

How much travel data do I need in the US?

It depends on your usage. Google Maps navigation, Instagram, Uber rides, FaceTime calls — all need data.

Fortunately, our plans are flexible. Start with 1GB and add more if needed.

General guidelines: Light use ~500MB/day, moderate use ~1-2GB/day, heavy use (video streaming) — consider our unlimited plan.
How much travel data do I need in the US?

Will I pay roaming charges with a US eSIM?

Absolutely zero roaming charges! Your eSIM connects directly to US local networks, bypassing your home carrier entirely.

To prevent your carrier from charging roaming fees, make sure to disable data roaming on your primary SIM card before departure.

Enjoy your US trip worry-free — stay connected from Times Square to the Golden Gate Bridge!
Will I pay roaming charges with a US eSIM?

United States eSIM 자주 묻는 질문

2019년 이후 출시된 대부분의 스마트폰이 eSIM을 지원합니다.

공공 Wi-Fi는 안전하지 않고 불안정합니다. eSIM으로 언제나 자신만의 데이터 연결을 이용하세요.

매우 안정적입니다! 현지 최고 통신사 네트워크에 연결됩니다.

전혀요! 90초면 됩니다. QR 코드를 스캔하고 안내를 따르세요.