【Commbitz】China, Hong Kong, Macau 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
- 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 Commbitz eSIM data plan for China, Hong Kong, and Macau, consider your travel duration and estimated data usage. Options range from 500MB to 50GB, with choices for daily limits or total data. If you're a light user, a smaller total data plan might suffice. For heavy streaming or extensive navigation, opt for larger daily or total data packages to ensure uninterrupted high-speed internet across all three regions.
Yes, the Commbitz eSIM is specifically designed for seamless connectivity across China, Hong Kong, and Macau. It allows you to use high-speed 5G/4G data in all three destinations without needing to switch eSIMs or purchase separate plans. This cross-region compatibility ensures a hassle-free experience as you travel between these locations.
Activating your Commbitz eSIM is straightforward. After purchasing, you will receive your eSIM instantly via a digital voucher. To install, simply scan the provided QR code with your eSIM-compatible device. Ensure your device is connected to Wi-Fi during installation. Once installed, follow your device's instructions to enable the eSIM and data roaming for immediate high-speed internet access upon arrival in China, Hong Kong, or Macau.
Yes, Commbitz eSIM plans for China, Hong Kong, and Macau are exclusively data-only. They provide high-speed 5G/4G internet access, perfect for navigation, messaging, social media, and staying connected while traveling. These plans do not include call or SMS services, focusing solely on reliable and efficient data connectivity.
The Commbitz eSIM operates by digitally integrating a subscriber identity module into your device, replacing the need for a physical SIM card. Once activated, it connects to local partner networks in China, Hong Kong, and Macau, providing 5G/4G high-speed data. This allows for instant, reliable internet access without incurring roaming fees, enabling seamless connectivity across your travel destinations.
You can expect high-speed 5G/4G data connectivity with the Commbitz eSIM across China, Hong Kong, and Macau. The service is designed for reliable performance, ensuring stable internet for browsing, streaming, and communication. Performance may vary slightly based on specific location and local network conditions, similar to traditional mobile services, but it generally offers a robust connection for travelers.
A potential drawback of using an eSIM is that it requires an eSIM-compatible device. Older phone models may not support this technology. Also, if you accidentally delete the eSIM profile, reinstallation might be necessary, which typically involves rescanning the QR code. It's crucial to ensure your device is unlocked and compatible before purchase to avoid any connectivity issues.
The Commbitz eSIM offers an incredibly convenient delivery and installation process. Upon completing your order, the eSIM is delivered instantly to you as a digital voucher containing a QR code. There are no shipping delays or physical items to wait for. You simply scan the QR code to install the eSIM directly onto your compatible device, eliminating the need to visit a physical store or handle tiny SIM cards.
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