China (excluding Hong Kong and Macau) SIM Card | No VPN required Daily High-Speed Plan / Total Plan eSIM
- Supports iOS One-Click Installation: Update to the latest version of the KKday App and iOS 17.4 or above to install the eSIM with just one click.
- No VPN required, unlimited internet access.
- A new way to go online in China (excluding Hong Kong and Macau): the China eSIM allows fast and convenient 4G/5G internet without swapping SIM cards.
- Scan and install immediately after receiving the voucher. Eco-friendly: no physical materials, free shipping, zero risk of loss.
- Supports Apple and multiple Android phones.
* Note for Samsung users: eSIM compatibility depends on the country of purchase. Samsung phones purchased in Taiwan do not support eSIM. - For common eSIM questions, please refer to the Help Center ( https://www.kkday.com/zh-tw/help-center/category/65 )
Package Options
Product Info
The content of this product is provided by machine translation and may not reflect the actual information, please take this into consideration before booking.
Please confirm your device is compatible with eSIM before purchasing
eSIM installation instructions (ios)
eSIM Android Installation Instructions - Taking Google Pixel 3a as an example
How to manually enter the enablement code
SIM Card Specifications
| Data Usage Specifications | Unlimited data, 1GB, 2GB, 3GB, 5GB, 10GB, 20GB, 30GB, 50GB |
| Transmission Specifications | 5G/4G |
| Signal Coverage Area | China |
| Mobile Carrier | China Unicom, China Telecom, China Mobile |
| Supported Sizes | eSIM |
| Hotspot Sharing | Available |
| Supported Frequencies(4G) | B1（2100 MHz） |
| Excludes | Voice calls, Texts |
| Not Supported | SIM-locked device, Carrier-customized device, Mobile hotspot, modified phones, 3G phones, translation machines, phones without eSIM function |
| Network Type | Roaming |
| Mobile Virtual Network Operator (MVNO) | Hutchison Telecommunications Hong Kong Holdings Limited |
Purchase Notice
[eSIM IP Address Explanation]
To ensure smooth access to various applications, eSIM will automatically switch IP addresses based on the applications you are using:
- Mainland China Apps: → Hong Kong IP
- Other international apps: → Singapore IP
(No manual settings are required; the system will automatically detect and switch.)
[TikTok Compatibility Statement]
iOS: Supports TikTok App and Web Version
Android: TikTok App is not currently supported; only the web version is available.
Precautions:
- The service provider has improved TikTok compatibility, but cannot guarantee that it will work properly on all devices. Refund requests due to device incompatibility will not be accepted.
- If iOS users encounter login issues with the TikTok app, please follow these steps to troubleshoot:
Update your iOS system to the latest version, uninstall and reinstall the TikTok app.
If you are still unable to log in, please log in to the TikTok web version through a browser first, and then return to the app to use it. - TikTok support status may change due to policy adjustments without prior notice.
Includes/Excludes
Reminders
You can install the eSIM before arriving at your destination, activate the package after arriving at your destination, and the usage date will start calculating.
An internet connection is required to install the eSIM. It is recommended that you use the free airport Wi-Fi to install it before departure or at your destination.
A QR code can only be scanned once with one mobile phone, and the device cannot be changed after binding.
Daily plan: Natural day system, the day from when the eSIM is activated to 23:59 (GMT+8) on the same day is considered the first day. (Users purchased a 3-day Internet plan and installed and activated it at 10:00 am on 9/1. This plan will end at 23:59 pm on 9/3)
Total plan: 24-hour system. After eSIM is activated, 24 hours is considered a day. (Users purchased a 3-day Internet plan and installed and activated it at 10:00 am on 9/1. This plan will end at 9:59 am on 9/4)
The eSIM is valid for 90 days, starting from the date of order. Please activate it within the validity period.
Please remember to turn off data roaming on the original SIM card to avoid using the mobile network of the original SIM card and incurring high roaming charges.
Once installed, the eSIM can be deleted and reinstalled up to 10 times on the same device. The eSIM can be installed again within the validity period of the QR code (for an unactivated eSIM) or within the validity period of the package (for an activated eSIM). After the validity period has expired, it can no longer be installed.
If an error message is displayed after scanning, it does not mean that the eSIM is invalid. Please restart your phone and go to [Settings > Mobile Services] to check whether the eSIM has been added. Or contact customer service for assistance. Do not scan other QR Codes to install multiple eSIMs on one phone.
Please delete the description file for iPhone (check steps: Settings -> General -> Device Management, scroll to the bottom, if there is no description file, it means it is normal) to avoid problems with smooth use.
The quality of telecommunications networks varies from country to country. The geographical location and telecommunications construction of each country are also different. We are unable to request a refund due to signal conditions in a few areas. If you encounter a poor signal, you can manually switch telecom operators. To switch operators, go to Network Selection/Telecom Operator>Auto Close> and you will have different operators to choose from after searching.
In order to maintain the quality of Internet connections and the Fair Usage Policy (FUP), telecommunications companies around the world sometimes impose traffic restrictions on customers who use a large amount of Internet traffic in a short period of time, which may result in Internet access failure or slow Internet speed. To ensure that you can connect to the Internet normally, please try to avoid watching/downloading videos for a long time, updating software, sharing the Internet (hotspot) with others, or other usage behaviors that consume a lot of data.
If the eSIM plan is not fully used or the plan is deleted without the approval of customer service staff, it will not be reissued or refunded.
To check traffic usage: Click https://flow-consumer-center.billionconnect.com/usageq/kkdayota/en to be redirected to the query page.
Real-time usage tracking is not supported. There is a 1-hour delay in updating roaming service provider usage data. (For example, a query at 10:00 AM will show usage data up to 9:00 AM.)
How to Use
- Installation steps:
Method 1: Scan the QR Code
Method 2: Manually add SM-DP_Address and Activation Code - Activation steps:
1. After arriving at your destination, turn off all other SIM cards and only enable eSIM and its data roaming.
2. Configure the eSIM's APN (usually the APN is automatically recognized; if it cannot be automatically recognized, you need to set it manually).
APN: mobile.three.com.hk - To check traffic usage: Click https://flow-consumer-center.billionconnect.com/usageq/kkdayota/en to be redirected to the query page.
Real-time usage tracking is not supported. There is a 1-hour delay in updating roaming service provider usage data. (For example, a query at 10:00 AM will show usage data up to 9:00 AM.) - Use period
The eSIM is valid for 90 days, starting from the order date. Please activate it within the validity period.
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
No, a China eSIM designed for international travelers, like this one, typically does not require a VPN. It is specifically configured to provide unrestricted internet access, allowing you to use popular global services and social media platforms without the need for additional anti-censorship software. This offers a seamless online experience throughout your trip.
A China eSIM provides several unique features for international travelers. Primarily, it often allows unrestricted internet access without a VPN, enabling use of global apps. It eliminates the need for physical SIM card swaps, offering quick setup via QR code scan. Travelers also benefit from stable 4G/5G connectivity and avoid the risk of losing a physical card, making internet access hassle-free and efficient during their stay.
Yes, eSIM technology is increasingly available and supported for visitors traveling in mainland China. It offers a modern and convenient alternative to traditional physical SIM cards, allowing travelers to quickly activate mobile data services on compatible devices. Many providers offer specialized China eSIM plans that cater to the needs of international tourists, ensuring easy connectivity upon arrival.
Foreigners can easily obtain and activate a China eSIM for their trip. The process typically involves purchasing the eSIM online before your departure. Upon receiving a digital voucher, usually via email, you simply scan a QR code with your compatible smartphone. This eliminates the need for passport registration at local stores or complicated activation steps, providing immediate internet access upon arrival in China.
China eSIM plans typically come with various pricing structures to suit different travel needs. Common options include daily high-speed plans, which provide a set amount of high-speed data per day, or total data plans, offering a fixed data allowance for the entire trip duration. These plans generally include internet access and are designed for convenience, allowing travelers to select an option that aligns with their data usage and length of stay.
A dedicated China eSIM is highly convenient because it streamlines mobile internet access. There's no need to physically swap SIM cards, which prevents losing your home SIM. Activation is instant upon scanning a QR code, often before you even arrive. This digital format also means no shipping delays or risks of loss, providing immediate connectivity and peace of mind from the moment you land.
The installation process for a China eSIM is straightforward. After purchasing, you will typically receive a digital voucher via email containing a QR code. On a compatible smartphone, simply go to your device's cellular settings, select "Add Cellular Plan" or "Add eSIM," and scan the provided QR code. Follow the on-screen prompts to complete the activation, and your eSIM will be ready for use, usually within minutes.
China eSIMs are compatible with a wide range of modern smartphones, including most recent Apple iPhone models and many Android devices from brands like Google Pixel and Samsung. However, it's crucial to confirm your specific phone model supports eSIM functionality, as compatibility can vary by region and device version. For instance, some Samsung phones purchased in certain regions may not support eSIM. Always check your device specifications before purchasing.
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