Once the QR code has been scanned and the eSIM downloaded, the order cannot be cancelled or refunded.
An internet connection is required to install the eSIM. Please install it on a stable Wi-Fi or mobile data connection (installation may fail on some airport Wi-Fi networks).
Please scan and install the eSIM after you arrive at your destination, so the validity period does not start early.
Before using the eSIM, be sure to turn off data roaming on your home SIM card to avoid high international roaming charges from your home carrier. You are responsible for any such charges, and no additional compensation will be provided, including for roaming fees, other SIM card or eSIM purchases, or transportation costs.
iOS 12.1 or later is required. Please note that iPhones sold in mainland China do not support eSIM. In Hong Kong and Macau, only the iPhone 13 mini, iPhone 12 mini, iPhone SE (2020) and iPhone XS support eSIM.
Samsung models differ by country. Samsung phones purchased in Taiwan do not support eSIM; for other regions, please check the official Samsung website first.
Please note that connection quality may be affected by location, terrain, buildings, the number of users and weather.
To maintain connection quality under the Fair Usage Policy (FUP), carriers worldwide may throttle users who use a large amount of data in a short time, which can cause loss of connection or slower speeds. To stay connected, please avoid long periods of streaming or downloading videos, updating software, sharing your hotspot with others, or other heavy data use.
Your plan period starts when roaming is turned on and the eSIM connects to a supported network; 24 hours count as one day.
Supports popular apps such as TikTok, ChatGPT, Instagram, Google Maps, and Facebook.
iOS: Settings > Mobile Service > Add Mobile Plan > Scan QR code > Add Mobile Plan
Android: Settings > Connections > SIM Manager > Add eSIM (Add Mobile Plan) > Scan QR code
1. After arriving at your destination, turn off your other SIM cards and turn on only the eSIM and its data roaming.
2. Set the eSIM APN (the APN is usually detected automatically; if not, set it manually).
When selecting a USA eSIM, consider your data needs (daily vs. total data), trip duration, and the network coverage required for your specific destinations within the USA. Look for plans that offer 5G/4G connectivity for smooth internet access and ensure your device is eSIM compatible and unlocked. Prioritizing ease of activation and reliable customer support can also enhance your travel experience.
You can purchase a USA eSIM conveniently online. For example, through KKday, you can easily select your desired data plan and complete the purchase. After receiving the eSIM QR code via email, simply scan it with your compatible smartphone to install and activate. This eliminates the need for physical SIM card delivery or store visits, allowing for quick setup and immediate connection upon arrival in the USA.
A primary limitation of USA eSIMs is device compatibility; only newer smartphone models support eSIM functionality. Ensure your phone is unlocked and compatible before purchase. While eSIMs offer flexibility, remember that a single eSIM profile cannot be simultaneously active on two devices. Also, some eSIM plans may focus solely on data, requiring alternative solutions for calls and SMS.
USA eSIMs typically connect to major local network providers in the United States to ensure wide coverage and reliable 5G/4G service. This allows travelers to enjoy stable internet access across various regions. The specific network carrier may vary by eSIM product, so it's advisable to check the product details for information on partner networks to confirm coverage in your travel areas.
USA eSIMs commonly offer various data plans tailored to different travel needs. These include daily high-speed data plans, which reset a specified data allowance each day, and total data plans, offering a fixed amount of data for the entire trip duration. Both typically provide 5G/4G connectivity for fast browsing, with the choice depending on your daily usage patterns and length of stay.
Most USA eSIMs are primarily designed for internet data services, offering 5G/4G connectivity for browsing, messaging apps, and VoIP calls. While some specialized plans might include limited call and SMS features, the general focus is on data. For traditional calls and texts, travelers often rely on their primary SIM or utilize internet-based communication apps like WhatsApp or Messenger.
Yes, unlimited data options are often available with USA eSIMs, typically offering a certain amount of high-speed 5G/4G data daily, followed by reduced speeds once that daily allowance is consumed. This ensures continuous connectivity throughout your trip, even if speeds are throttled after heavy usage. It's an excellent choice for travelers who anticipate high data consumption and want peace of mind.
USA eSIMs provide a range of data package options designed to fit different travel durations and data requirements. You can typically find plans with varying total data allowances (e.g., 5GB, 10GB, 20GB) or daily data limits, often available for durations from a few days up to 30 days or more. These flexible options allow you to choose a package that aligns with your budget and expected internet usage while traveling.