China Unlimited eSIM
China Unlimited eSIM
China Unlimited eSIM
[eSIM] China Unlimited Data (5 - 30 Days | Data-Only)
SimCorner Prepaid China Unlimited eSIM for Stress-free Connectivity Skip the roaming overages and the hassle of ID registrations for local SIM cards. Our China Unlimited eSIM for nationwide travel provides high-speed 5G/4G, top-tier network coverage from the moment you land. China Unlimited eSIM: Plan Details Unlimited Data Allowance: Enjoy unlimited data with a 3GB daily high-speed FUP. If this limit is reached, the speed reduces to 128kbps until the next 24-hour reset. Versatile Validity Periods: Service windows range from 5 days to 30 days, allowing you to pick a plan that matches your trip duration. Top-Tier Network Access: Auto-connects to China’s top-tier carriers—China Unicom (CUCC) and China Telecom (CTCC)—for nationwide high-speed 5G/4G LTE coverage. Full Hotspot & Tethering: Share up to your data allowance (capped) with laptops, tablets, or travel buddies at no extra cost. Instant Top-Ups: Easily add more data on the go directly through the SimCorner App. Convenience Features 📍 Nationwide Coverage: Comprehensive 5G/4G connectivity across all provinces—from the bustling streets of Beijing, Shanghai, and Guangzhou to iconic destinations like the Great Wall, Chengdu, and Xi'an. Stay connected even while traveling at 350km/h on the Fuxing High-Speed Rail. 💬 Keep Your Number: Continue using your WhatsApp, iMessage, and social media accounts exactly as you do at home. 🛡️ Zero Hassle: No physical SIM cards to swap, no pocket Wi-Fi devices to charge or return, no local ID checks, and no expensive roaming overages. ⌛ No Activation Deadline: This eSIM China has no expiration window before activation. Buy now and use it whenever you are ready to travel. Compare China Unlimited eSIM with Our Other Ranges Feature China Unlimited eSIM (This Plan) China Flexi eSIM China Ultra eSIM Data Structure Unlimited with FUP 1GB to 30GB Fixed 20GB to 100GB Bulk Daily Limits 3GB/day (5G/4G), then unlimited @128kbps None None Hotspot Yes, uncapped Yes, uncapped Yes, uncapped Network CUCC and CTCC CUCC and CTCC CUCC, CMCC and CTCC Top-Up Yes Yes No Ideal For Heavy data users & frequent travellers Budget-conscious & light users Long-term stays & business Your Choice Choose Unlimited Variants ↑ Switch to China 1–30GB eSIM → Switch to China 20–100GB eSIM → Unlimited vs Others: The China Unlimited eSIM plan is built for the high-demand traveler. While Flexi focuses on budget-friendly limits and Ultra provides massive 20–100GB buckets for long stays, Unlimited removes the stress of tracking a total cap. With a 3GB high-speed FUP resetting every 24 hours from activation time, it is a practical option for higher-usage travellers who prefer not to monitor a fixed data allowance.
Stay connected during your visit to China with the best unlimited data eSIM for China from SimCorner. Enjoy unlimited data, and great coverage. Get your China eSIM card today!
Vendor: SimCornerS eSIM
5 DAYS Unlimited Data (5 DAYS Unlimited Data)
8 DAYS Unlimited Data (8 DAYS Unlimited Data)
16 DAYS Unlimited Data (16 DAYS Unlimited Data)
22 DAYS Unlimited Data (22 DAYS Unlimited Data)
30 DAYS Unlimited Data (30 DAYS Unlimited Data)
China Data eSIM. SimCorner Prepaid China Data eSIM for Nationwide Travel Skip the roaming overages and the hassle of ID registrations for local SIM cards. Our China Data eSIM for nationwide travel provides high-speed 5G/4G, multi-network coverage from the moment you land. China Data eSIM: Flexi Plan Details Flexible Data Allowances: Choose from 1GB up to 30GB based on your needs, with no daily usage caps or limits. Versatile Validity Periods: Service windows range from 7 days to 30 days , allowing you to pick a plan that matches your trip duration. Top-Tier Network Access: Auto-connects to China’s top carriers— China Unicom (CUCC) and China Telecom (CTCC) —for nationwide high-speed 5G/4G LTE coverage. Full Hotspot & Tethering: Share up to your full data allowance with laptops, tablets, or travel buddies at no extra cost. Instant Top-Ups: Easily add more data on the go directly through the SimCorner App . Convenience Features 📍 Nationwide Coverage: Comprehensive 5G/4G connectivity across all provinces—from the bustling streets of Beijing, Shanghai, and Guangzhou to iconic destinations like the Great Wall, Chengdu, and Xi'an . Stay connected even while traveling at 350km/h on the Fuxing High-Speed Rail. 💬 Keep Your Number: Continue using your WhatsApp, iMessage, and social media accounts exactly as you do at home. 🛡️ Zero Hassle: No physical SIM cards to swap, no pocket Wi-Fi devices to charge or return, no local ID checks, and no expensive roaming overages. ⌛ No Activation Deadline: This eSIM China has no expiration window before activation. Buy now and use it whenever you are ready to travel. Compare China Data eSIM with Our Other Ranges Feature China Flexi eSIM (This Plan) China Unlimited eSIM China Ultra eSIM Data Structure 1GB to 30GB Fixed Unlimited with FUP 20GB to 100GB Bulk Daily Limits None 3GB/day (5G/4G), then unlimited @128kbps None Hotspot Yes, uncapped Yes, uncapped Yes, uncapped Network CUCC and CTCC CUCC and CTCC CUCC, CMCC, and CTCC Top-Up Yes Yes No Ideal For Budget-conscious & light users Heavy data users & frequent travellers Long-term stays & business Your Choice Choose 1–30GB Variants ↑ Switch to China Unlimited eSIM → Switch to China 20–100GB eSIM → Flexi vs Others: The Flexi China Data eSIM is designed for the smart traveler. Unlike the unlimited plan, which carries a premium price for data you might not use, the Flexi plan lets you control your budget. If you are staying under 30 days and aren't streaming HD content daily, a 10GB or 20GB Flexi plan offers the best value-per-dollar.
China Data eSIM (20GB, 50GB, 100GB). SimCorner Prepaid China Travel eSIM for Nationwide Connectivity Skip the roaming overages and the hassle of ID registrations for local SIM cards. Our China Travel eSIM for nationwide travel provides high-speed 5G/4G, multi-network coverage from the moment you land. China Travel eSIM: Ultra Plan Details Versatile Data Allowance: Choose from 20GB up to 100GB for 31 days based on your needs, with no daily usage caps or limits. Top-Tier Network Access: Auto-connects to China’s top carriers— China Unicom (CUCC), China Mobile (CMCC), and China Telecom (CTCC) —for nationwide high-speed 5G/4G LTE coverage. Full Hotspot & Tethering: Share up to your full data allowance with laptops, tablets, or travel buddies at no extra cost. Convenience Features 📍 Nationwide Coverage: Comprehensive 5G/4G connectivity across all provinces—from the bustling streets of Beijing, Shanghai, and Guangzhou to iconic destinations like the Great Wall, Chengdu, and Xi'an . Stay connected even while traveling at 350km/h on the Fuxing High-Speed Rail. 💬 Keep Your Number: Continue using your WhatsApp, iMessage, and social media accounts exactly as you do at home. 🛡️ Zero Hassle: No physical SIM cards to swap, no pocket Wi-Fi devices to charge or return, no local ID checks, and no expensive roaming overages. ⌛ No Activation Deadline: This eSIM China has no expiration window before activation. Buy now and use it whenever you are ready to travel. Compare China Travel eSIM with Our Other Ranges Feature China Ultra eSIM (This Plan) China Flexi eSIM China Unlimited eSIM Data Structure 20GB to 100GB Bulk 1GB to 30GB Fixed Unlimited with FUP Daily Limits None None 3GB/day (5G/4G), then unlimited @128kbps Hotspot Yes, uncapped Yes, uncapped Yes, uncapped Network CUCC, CMCC and CTCC CUCC and CTCC CUCC and CTCC Top-Up No Yes Yes Ideal For Long-term stays & business Budget-conscious & light users Heavy data users & frequent travellers Your Choice Choose 20–100GB Variants ↑ Switch to China 1–30GB eSIM → Switch to China Unlimited eSIM → Ultra vs Others: The China Travel eSIM is designed for versatile data needs. While Flexi focuses on budget limits and Unlimited operates on daily resets, the Ultra plan provides a substantial 20GB to 100GB bulk allowance valid for 31 days. With no daily caps or restrictions, it serves as the premier solution for business professionals and long-term travelers who require a significant, flexible data pool for the duration of their visit.
China Unlimited eSIM. SimCorner Prepaid China Unlimited eSIM for Stress-free Connectivity Skip the roaming overages and the hassle of ID registrations for local SIM cards. Our China Unlimited eSIM for nationwide travel provides high-speed 5G/4G, top-tier network coverage from the moment you land. China Unlimited eSIM: Plan Details Unlimited Data Allowance: Enjoy unlimited data with a 3GB daily high-speed FUP . If this limit is reached, the speed reduces to 128kbps until the next 24-hour reset. Versatile Validity Periods: Service windows range from 5 days to 30 days , allowing you to pick a plan that matches your trip duration. Top-Tier Network Access: Auto-connects to China’s top-tier carriers— China Unicom (CUCC) and China Telecom (CTCC) —for nationwide high-speed 5G/4G LTE coverage. Full Hotspot & Tethering: Share up to your data allowance (capped) with laptops, tablets, or travel buddies at no extra cost. Instant Top-Ups: Easily add more data on the go directly through the SimCorner App . Convenience Features 📍 Nationwide Coverage: Comprehensive 5G/4G connectivity across all provinces—from the bustling streets of Beijing, Shanghai, and Guangzhou to iconic destinations like the Great Wall, Chengdu, and Xi'an . Stay connected even while traveling at 350km/h on the Fuxing High-Speed Rail. 💬 Keep Your Number: Continue using your WhatsApp, iMessage, and social media accounts exactly as you do at home. 🛡️ Zero Hassle: No physical SIM cards to swap, no pocket Wi-Fi devices to charge or return, no local ID checks, and no expensive roaming overages. ⌛ No Activation Deadline: This eSIM China has no expiration window before activation. Buy now and use it whenever you are ready to travel. Compare China Unlimited eSIM with Our Other Ranges Feature China Unlimited eSIM (This Plan) China Flexi eSIM China Ultra eSIM Data Structure Unlimited with FUP 1GB to 30GB Fixed 20GB to 100GB Bulk Daily Limits 3GB/day (5G/4G), then unlimited @128kbps None None Hotspot Yes, uncapped Yes, uncapped Yes, uncapped Network CUCC and CTCC CUCC and CTCC CUCC, CMCC and CTCC Top-Up Yes Yes No Ideal For Heavy data users & frequent travellers Budget-conscious & light users Long-term stays & business Your Choice Choose Unlimited Variants ↑ Switch to China 1–30GB eSIM → Switch to China 20–100GB eSIM → Unlimited vs Others: The China Unlimited eSIM plan is built for the high-demand traveler. While Flexi focuses on budget-friendly limits and Ultra provides massive 20–100GB buckets for long stays, Unlimited removes the stress of tracking a total cap. With a 3GB high-speed FUP resetting every 24 hours from activation time, it is a practical option for higher-usage travellers who prefer not to monitor a fixed data allowance.
China Unlimited eSIM
Important Information
IMPORTANT: Be cautious of providers advertising "Unlimited Data" without clearly disclosing their limits. Vague wording about slowdowns "beyond their control" that "normalize the next day" usually points to a hidden daily cap — always check directly or review their website for details. Our eSIM includes a clear 3GB daily high-speed data limit. Once reached, speeds reduce to 128kbps for the rest of the day. Your high-speed data refreshes every 24 hours from activation, giving you a fresh 3GB each day for the duration of your prepaid plan.
China Unlimited eSIM
Ensure your device supports eSIM before buying.
Data
Unlimited Data
Validity
5-30 Days
Data Speed
4G/5G
Calls
Not included (Data-only)
Phone Number
N/A
Texts
Not included (Data-only)
Hotspot
Share up to your data allowance (capped) with laptops, tablets, or travel buddies at no extra cost.
Product Add-on
N/A
Order for everyone
eSIMs are instantly delivered to your email!
Price Drop? Get a Refund
If the price drops within 30 days, we'll refund the difference!
Seen it for less? We'll beat it!
If you find the same SIM for less, we'll beat the price by 5%!
Price Drop? Get a Refund
If the price drops within 30 days, we'll refund the difference!
Seen it for less? We'll beat it!
If you find the same SIM for less, we'll beat the price by 5%!
SimCorner Prepaid China Unlimited eSIM for Stress-free Connectivity
Skip the roaming overages and the hassle of ID registrations for local SIM cards. Our China Unlimited eSIM for nationwide travel provides high-speed 5G/4G, top-tier network coverage from the moment you land.
China Unlimited eSIM: Plan Details
-
Unlimited Data Allowance: Enjoy unlimited data with a 3GB daily high-speed FUP. If this limit is reached, the speed reduces to 128kbps until the next 24-hour reset.
-
Versatile Validity Periods: Service windows range from 5 days to 30 days, allowing you to pick a plan that matches your trip duration.
-
Top-Tier Network Access: Auto-connects to China’s top-tier carriers—China Unicom (CUCC) and China Telecom (CTCC)—for nationwide high-speed 5G/4G LTE coverage.
-
Full Hotspot & Tethering: Share up to your data allowance (capped) with laptops, tablets, or travel buddies at no extra cost.
-
Instant Top-Ups: Easily add more data on the go directly through the SimCorner App.
Convenience Features
📍 Nationwide Coverage: Comprehensive 5G/4G connectivity across all provinces—from the bustling streets of Beijing, Shanghai, and Guangzhou to iconic destinations like the Great Wall, Chengdu, and Xi'an. Stay connected even while traveling at 350km/h on the Fuxing High-Speed Rail.
💬 Keep Your Number: Continue using your WhatsApp, iMessage, and social media accounts exactly as you do at home.
🛡️ Zero Hassle: No physical SIM cards to swap, no pocket Wi-Fi devices to charge or return, no local ID checks, and no expensive roaming overages.
⌛ No Activation Deadline: This eSIM China has no expiration window before activation. Buy now and use it whenever you are ready to travel.
Compare China Unlimited eSIM with Our Other Ranges
|
Feature |
China Unlimited eSIM (This Plan) |
China Flexi eSIM |
China Ultra eSIM |
|
Data Structure |
Unlimited with FUP |
1GB to 30GB Fixed |
20GB to 100GB Bulk |
|
Daily Limits |
3GB/day (5G/4G), then unlimited @128kbps |
None |
None |
|
Hotspot |
Yes, uncapped |
Yes, uncapped |
Yes, uncapped |
|
Network |
CUCC and CTCC |
CUCC and CTCC |
CUCC, CMCC and CTCC |
|
Top-Up |
Yes |
Yes |
No |
|
Ideal For |
Heavy data users & frequent travellers |
Budget-conscious & light users |
Long-term stays & business |
|
Your Choice |
Unlimited vs Others: The China Unlimited eSIM plan is built for the high-demand traveler. While Flexi focuses on budget-friendly limits and Ultra provides massive 20–100GB buckets for long stays, Unlimited removes the stress of tracking a total cap. With a 3GB high-speed FUP resetting every 24 hours from activation time, it is a practical option for higher-usage travellers who prefer not to monitor a fixed data allowance.
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SimCorner’s Unmatched Guarantees for Global Connectivity
Every SimCorner eSIM or SIM card you purchase is protected by our official service guarantees.
5% Price Beat Guarantee
Find the same plan at a lower price elsewhere? We will beat it by 5%—even on sale.
30-Day Price Lock Guarantee
If our price drops within 30 days of your purchase, we will credit you the difference.
100% Money-Back Guarantee
Experienced a technical failure we cannot fix? Receive a hassle-free full refund.
eSIM China FAQs: All You Need to Know
Everything you need to know about SimCorner’s SIM and eSIM services for a hassle-free travel. View all FAQ
SimCorner is your trusted global provider of travel eSIM and SIM cards. We offer affordable, hassle-free plans with options for data-only or data with calls and SMS, covering 200+ destinations. Order our prepaid SIM cards online for fast delivery to your doorstep, or choose an eSIM for instant purchase and easy activation. With our unmatched coverage and award-winning customer support, you can explore the world with confidence wherever your travels take you.
Make sure that your device is eSIM compatibility. See our full list of compatible devices. Ensure that you have access to the eSIM email we have provided. You may wish to print this email out so you have a hard-copy of the eSIM.
You can keep track of your Data usage through your phone's data usage function (found in Settings).
Once the eSIM is loaded, you simply need to have both MOBILE DATA and DATA ROAMING functions ENABLED/TURNED ON in your phone to use the service.
This SIM can connect to different network partners in the country
This SIM can be recharged. If your trip lasts longer than your eSIM's usage period, you can top up directly through the SimCorner app, available on the Apple App Store and Google Play. Just search for "SimCorner" in either store, download the app, and recharge from the "My SIMs" section. Please remember to delete your first eSIM before scanning the second one.
You are not able to send SMS and make phones calls with this Europe eSIM. We recommend that you use database apps such as Whatsapp, Viber, Skype to send messages to friends and family.
You can stay in touch with your family and friends by sending them messages and calling them via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc.
You are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
Yes, you will have access to all your apps, messages, contacts and emails whilst using this esim card. Nothing on your phone is deleted or changed and you can continue to use your phone as per normal. The only change with using this esim card is that you will have a new phone number.
This is a data only eSIM. It does not come with a phone number.
Yes, you are able to hotspot/tether from your phone to another phone or device.
The mobile data APN settings should automatically update when you insert the sim in you phone. If it does not, you need to update the settings as noted in the email provided.
Depends on the eSIM purchased. Your days of service will start when the eSIM is connected to a network. This will be the day that your service commences.
Should you run into any issues with the eSIM whilst overseas then we encourage you to email us immediately at support@simcorner.com and let us know the following information;
Your order number or the name that the order is under Which country you are in currently and whether the eSIM connects to any network, if so, which network? Did you receive any SMS after you installed the eSIM. If so, please send us a screenshot of that message. Message us screenshots of any error message you are getting. What phone model you are using? Any other information about the issue, which will assist us in helping you resolve the issue.You can stay in touch with your family and friends by sending them messages and calling them via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc.
You are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
We have a 100% Money Back Guarantee policy, which means that if you have a bad experience with one of our sim card and receive no value from it, we will provide you a refund. However, you MUST contact us whilst you are having the issue, so our team can assist you in resolving your problems. Please do this when you are in WiFi (generally at the airport when you land if not working to begin with) or e-mail us from your accommodations (WiFi) or cafe etc. If you only decide to contact us after you return to let us know the sim didn't work then we can't look to provide a refund as we won't be able to see exactly what the issue was and why it didn't work.
Should you run into any issues whilst using the sim card, please immediately contact us at support@simcorner.com Should our team be unable to assist you in resolving your issue, then we will provide you a refund on your purchase.