【Commbitz】USA eSIM | 500MB-50GB Daily/Total Data Plan
- Receive your eSIM instantly after placing your order—no shipping delays.
- Environmentally friendly, no consumables, free shipping, and zero risk of losing a physical SIM card.
- Easily install the eSIM by scanning the voucher—no need to wait for delivery or visit a physical store.
- Scan the QR code to access 5G/4G internet, offering a convenient and eco-friendly alternative to physical SIM cards.
Package Options
What You Can Expect
No refunds after purchase; please confirm your phone's eSIM compatibility beforehand.
Before activating the eSIM, please update your iOS to the latest version and connect to a stable Wi-Fi network. Older iOS versions and unstable networks are common causes of eSIM activation failures.
Turn on the camera, scan the eSIM QR code, and tap "Add Cellular Plan."
Activation typically takes around 2–3 minutes. Any interruptions during this process may result in installation failure.
You can assign a label to each cellular plan, and customize your eSIM label by going to Settings and selecting Cellular.
Select the default line (Primary SIM) to designate the main phone number for receiving text messages. Please ensure that international roaming is activated for your main number with your original carrier to receive messages.
You can designate the primary SIM for iMessages and FaceTime.
Make sure to select eSIM as your cellular data plan. A common reason for being unable to access the internet is that eSIM mobile data is not enabled.
You can also manually add the eSIM if you're unable to scan the QR code.
After copying the eSIM activation code, please follow the steps to manually enter the eSIM information.After copying the eSIM activation code, please follow the steps to manually add the eSIM information.
Purchase Notice
- Daily/Total Data Plan: Once the high-speed data is used up, the speed will be throttled to 128kbps.
- Calculation method of days: 24-hour system. For example, you purchase a 3-day plan and install it at September 1 at 10:00 am. The plan will end at September 4 at 9:59 am.
- Please note that the validity period will begin upon connecting to the local network. We recommend installing the eSIM at the start of your travel to ensure optimal usage.
- WiFi Calling and Data Roaming should be enabled after eSIM installation.
Reminders
Please turn off the data roaming function of the original SIM card to avoid high roaming fees.
Please make sure your mobile phone and its operating system are compatible with eSIM, failure to do so may result in activation failure, refunds will not be granted.
Please note that iPhones sold in China do not support eSIM and certain mobile phones sold in Hong Kong and Macao do not support eSIM. If you have any questions, please contact customer service, preferably before booking.
In order to ensure all users' accessibility to the internet, each telecom carrier implements their fair usage policy to monitor data consumption. If a user's data consumption negatively affects other users' internet connections, the telecom carrier may enforce speed restrictions temporarily. Please note that under such circumstances, KKday has no right to intervene.
The quality of communication may be affected by outside conditions; surrounding landforms (e.g. mountains), weather, obstruction by buildings, the number of users, or locations may affect the speed and quality of the internet.
How to Redeem Your Voucher
Voucher Redemption Period
- Valid for redemption within 30day(s) from the date of issue; Invalid after expiration
Validity Period
- Valid for use within 30day(s) from the date of issue; Invalid after expiration
Cancellation Policy
- Once the order has been completed, it cannot be canceled, modified, or refunded
- Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.
FAQ
When selecting a USA eSIM, prioritize factors like your required data volume (daily or total), the duration of your trip, and the network coverage in your specific travel areas. Also, ensure your device is compatible with eSIM technology and unlocked for international use. Commbitz offers flexible plans from 500MB to 50GB.
You can easily acquire a Commbitz USA eSIM by booking through KKday. KKday ensures instant delivery of your eSIM after purchase, removing any shipping delays. To activate, simply scan the QR code provided on your voucher with your compatible device, and the eSIM profile will be installed automatically, giving you immediate access to 5G/4G internet.
While highly convenient, a primary consideration for using an eSIM for USA travel is device compatibility. Not all smartphones support eSIM technology, so verify your device model beforehand. Additionally, if you frequently switch phones, transferring an eSIM might require re-installation or additional steps, differing from physical SIM card swapping.
Major mobile carriers in the USA, including T-Mobile, AT&T, and Verizon, widely support eSIM services. The Commbitz USA eSIM typically operates on these established 5G/4G networks to ensure reliable and extensive coverage across various regions in the United States, providing stable connectivity for travelers.
Yes, the Commbitz USA eSIM is specifically designed to provide data-only plans for travelers. It offers a range of options from 500MB up to 50GB, available as either daily or total data packages. These plans focus solely on delivering high-speed internet access, ideal for navigation, communication apps, and browsing while in the USA.
The installation process for the Commbitz USA eSIM is designed to be straightforward and user-friendly. There's no need for physical handling or waiting for delivery. You simply scan the unique QR code provided on your digital voucher with your compatible smartphone, and the eSIM profile is quickly configured, allowing for immediate internet access.
The Commbitz USA eSIM provides access to 5G/4G high-speed internet. This ensures robust and fast connectivity for activities such as streaming, video calls, and web browsing. Actual speeds may vary depending on your specific location, network traffic, and the capabilities of your device, but it is built for reliable performance.
Using an eSIM for USA travel, such as the Commbitz product, offers notable environmental advantages. It eliminates the production and disposal of physical plastic SIM cards, reducing plastic waste and the carbon footprint associated with manufacturing and shipping. This makes it a more sustainable and eco-friendly choice for staying connected abroad.
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