ChinaTravelBUG AI Travel Planner Answers
A family of four is traveling through Shanghai (上海, Shànghǎi), Beijing (北京, Běijīng) and Xi’an (西安, Xī’ān) from August 26 to September 11. They will have three phones plus a tablet, and they want reliable internet throughout China — including the ability to use a phone as a hotspot so the fourth family member can watch YouTube on the tablet.
They are considering Airalo, Holafly and an eSIM purchased through Trip.com.
Here is the original answer from the ChinaTravelBUG AI Travel Planner, followed by some additional planning notes and related resources.
The Traveler’s Question
I’ll be in China from 26th August till 11th September. Shanghai, Beijing and Xi’An.
We are four and have three phones we’ll use for everything. I read about Airalo, Holafly but also about the eSIM bought directly from Trip.
The fourth member of the family has a tablet and would almost see videos on YouTube at the hotel, before sleeping so I’d need hotspot functionalities.
Can you suggest which eSIM to buy and which plan?
AI Travel Planner Answer
For this 17-day trip (26 August–11 September) with four people, three phones and a tablet, I’d prioritize hotspot allowance, not simply “unlimited data.” That distinction matters because some unlimited eSIMs put a much smaller limit on tethering.
What I’d choose
I’d put a separate eSIM on at least two of the three phones, rather than buying one large plan and making the whole family dependent on one hotspot. That gives you redundancy when people separate in Shanghai, Beijing, Xi’an or a railway station.
Of the options you mentioned:
- Airalo: currently offers mainland-China plans using China Unicom. Its fixed plans currently go as high as 50GB/30 days for US$49, while unlimited plans are also available.
- Holafly: attractive if the phone itself will consume lots of data because its China product offers unlimited phone data. However, its current China plan permits only 1GB of hotspot sharing per day.
- Trip.com: I wouldn’t select it merely because you’re already using Trip. Its eSIM inventory can involve different underlying products, so I’d want to see the exact plan, data allowance, network and hotspot terms before recommending it.
For your family, I lean toward a large fixed-data eSIM with unrestricted/adequate tethering rather than Holafly’s destination unlimited plan.
The tablet changes the calculation. YouTube can consume several GB surprisingly quickly. Hotel Wi-Fi may be perfectly adequate for bedtime videos, but I wouldn’t design your connectivity around that assumption. If the tablet will regularly use the phone hotspot for streaming, 50GB on the main hotspot phone is much more comfortable than 10–20GB.
I’d probably set you up as:
Phone 1: 50GB/30-day eSIM — main phone + tablet hotspot
Phone 2: 20GB or similar — independent family connection/backup
Phone 3: 10–20GB depending on how heavily it’s used
Keep your normal home SIMs active for SMS verification, but switch data roaming off on those SIMs unless your carrier includes China.
One other China-specific point: don’t assume every “China eSIM” provides exactly the same access to Google, YouTube, WhatsApp, etc. Internationally routed travel eSIMs can behave differently from ordinary mainland mobile/Wi-Fi connections, so this is something worth confirming for the specific plan before purchase.
Further Reading
This explains the differences between roaming, eSIMs, local connections and internet access in mainland China.
If you send me a screenshot of the Airalo and Trip.com plans you’re considering (including prices), I can tell you which of the three I’d buy for this particular family setup.
ChinaTravelBUG Planning Note: Don’t Buy “Unlimited” Before Checking Hotspot Limits
This family’s question highlights an easily overlooked issue when choosing an eSIM for China:
Unlimited phone data and unlimited hotspot data are not necessarily the same thing.
If you’re traveling alone and mainly using your phone for maps, messaging, Alipay, WeChat and browsing, an unlimited plan may sound ideal.
But a family using three phones and a fourth person’s tablet has a different requirement.
The questions to check before buying are:
- Is hotspot/tethering permitted?
- Is there a daily hotspot limit?
- Does the plan reduce speeds after a certain amount of data?
- How much high-speed data is actually included?
- Which mainland Chinese network does it use?
- Does the provider explain how international internet access works while in mainland China?
That can matter more than the word “unlimited.”
How Much Data Does This Family Really Need?
The original recommendation is deliberately comfortable rather than minimal.
A family that streams video every evening could consume considerably more data than travelers mainly using maps, messaging, ride-hailing and mobile payments.
There are therefore two sensible approaches.
Comfort-First Setup
A large plan of around 50GB on the main hotspot phone, with smaller plans on the other two phones, gives the family plenty of independence and redundancy.
This is particularly useful if the tablet regularly relies on tethering.
Budget-First Setup
If the tablet can normally use reliable hotel Wi-Fi, the family could potentially reduce the amount of mobile data purchased.
A 20–30GB main plan, supplemented by smaller plans on the other phones, may be enough for travelers who aren’t heavy video users.
The important thing is not to make all four travelers dependent on a single phone.
If that phone runs out of battery, loses connectivity or goes off sightseeing with one family member, everyone else shouldn’t suddenly lose internet access.
Keep Your Home SIMs
Don’t automatically remove your normal SIM just because you’ve installed a China travel eSIM.
Keeping your normal mobile number active can be extremely useful for:
- bank verification codes;
- account security messages;
- airline notifications;
- authentication codes; and
- other SMS messages sent to your normal number.
Just make sure you understand your carrier’s roaming charges and disable data roaming on the home SIM if necessary.
What About YouTube, Google and WhatsApp?
This is another reason to examine the specific eSIM product, not simply the brand.
International travel eSIMs may route mobile data differently from an ordinary mainland Chinese internet connection. Consequently, the internet experience over an internationally routed eSIM can differ from what you experience after connecting to ordinary hotel Wi-Fi in mainland China.
The same principle applies when a tablet is connected to a phone’s hotspot: its internet traffic normally follows the phone’s mobile-data connection.
However, routing arrangements and provider policies can change. Travelers who regard access to particular overseas services as essential should therefore confirm the provider’s current mainland-China access and hotspot conditions shortly before purchasing.
Related Traveler Questions
The internet setup for this family is part of a bigger first-trip preparation question: how do you stay connected in China without discovering after arrival that your usual apps don’t work the way you expected?
Start with Internet in China Made Easy for ChinaTravelBUG’s broader guide to mobile data, roaming, eSIMs, Wi-Fi and internet access.
It is also worth sorting out your other essential phone-based systems before departure. ChinaTravelBUG’s How to Use Alipay & WeChat Pay in China: A Complete Guide for Foreign Travelers explains the payment setup that many international visitors will rely on once they arrive.
Verification Note – 16 August 2026
eSIM prices, data allowances, hotspot policies, underlying mobile networks and mainland-China internet routing can change. Check the provider’s current terms for the specific plan you intend to purchase before paying, particularly if hotspot tethering or access to specific overseas services is essential to your trip.
About This Answer
This article is based on a real traveler question answered by the ChinaTravelBUG AI Travel Planner. The original planning answer is preserved above, with additional editorial context added by ChinaTravelBUG to help other travelers facing the same decision.
Travel conditions, technology and provider policies can change, so consequential details should always be verified close to departure.
Planning Your Own First Trip to China?
Every China trip is different. The right eSIM depends on the number of travelers, devices, trip length, expected data use and whether you need hotspot access.
Tell the ChinaTravelBUG AI Travel Planner where you’re going, how long you’re staying and how you travel, and it can help you work through the decisions one at a time.
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