If your phone may be incompatible or carrier locked, the advisor stops before showing a purchase option.
Choose the right China eSIM.
Check your phone, estimate your data, and compare plans in a few focused steps. No signup required.
A plan only works if it fits your phone and how you travel.
Most comparison sites start with a plan. We start with your phone, trip, data use, and hotspot needs—and we may tell you not to buy an eSIM at all.
Which phone do you use?
Choose the closest device family.
Advice you can verify before you pay.
We compare published plan terms and device guidance. We do not sell eSIMs, and commission does not determine recommendation order.
Every result explains why it fits, what could make it a poor choice, and which alternative to consider.
Plan facts include the provider page and review date. Changed or stale prices are never presented as current.
Four checks prevent most eSIM mistakes.
A well-priced plan still fails if the exact model lacks eSIM support, remains carrier locked, or is activated at the wrong time.
Exact model
Confirm the model number and country of purchase.
iPhone guide →Carrier lock
Check that another carrier profile can be installed.
Android guide →Installation timing
Install on reliable Wi-Fi and follow the activation rule.
Quick answers ↓Hotspot and roaming
Separate phone data, tethering, and home-SIM roaming.
Compare rules →Estimate the data your trip will actually use.
Build a conservative range from maps, social media, calls, video, and hotspot use—then avoid paying for an unrealistic worst-case scenario.
Calculate my data needsChoose the question closest to your trip.
Airalo vs Holafly for China
Compare fixed data, unlimited phone use, hotspot rules, and the traveler each model suits.
Open comparison →Short tripChina eSIM for 7 days
Size a one-week allowance without buying for an unlikely worst case.
Read guide →Two-week tripChina eSIM for 14 days
Balance a larger allowance, unlimited use, and hotspot requirements.
Read guide →AppleiPhone compatibility
Check the exact model, sales market, and carrier-lock status.
Check iPhone →AndroidSamsung and Pixel
Check regional variants, eSIM menus, and carrier restrictions.
Check Android →Questions worth settling before checkout.
Should I install my eSIM before flying?
Usually, yes. Install it on stable Wi-Fi before departure, but follow the provider's activation instructions so validity starts at the intended time.
Does a travel eSIM guarantee access to every app?
No. Routing, provider policy, network conditions, device settings, and app availability can change. Treat access claims as time-sensitive.
Can I keep my normal phone number?
On a dual-SIM phone, you can usually keep your home SIM active for calls or messages and select the travel eSIM for mobile data. Check roaming charges first.
Why recommend fixed data instead of unlimited?
For many short trips, a correctly sized fixed allowance costs less. Unlimited becomes more useful when heavy on-phone use outweighs price and hotspot restrictions.
Plan details can change, so every recommendation links to the original provider source. While partner reviews are pending, buttons use official provider pages.