Best travel eSIM China plans for Canadians
Updated September 14, 2026 · Cellulo Team
Land in China without a plan and your Canadian carrier starts billing $18/day for roaming. Stay a week and that's $126 for one person, or $252 for two, before tax. The best travel eSIM China options on Cellulo start at $6 CAD, and even the unlimited 7-day plan is $38.
That gap matters the moment you land. If you're trying to order a ride, pull up your hotel booking, message family on WhatsApp, or get Google Maps working from the airport, waiting for hotel Wi-Fi or hunting for a SIM kiosk is how trips get more annoying than they need to be. A China eSIM lets you install before you leave home, then connect automatically on arrival.
All Cellulo China plans are data-only eSIMs. That means no local calls or SMS, but you can still use iMessage, WhatsApp, FaceTime, Google Meet, Slack, email, maps, translation apps, and the rest of the apps that actually matter on a trip.
Best travel eSIM China plan comparison
Here are the current Cellulo plans for travellers who want to stay connected in China without paying Canadian roaming rates.
| Data | Duration | Price (CAD) | Get Plan | Best For |
|---|---|---|---|---|
| Unlimited data | 3 days | $16 | Get Plan | Weekend city break |
| Unlimited data | 5 days | $27 | Get Plan | Short business trip |
| 1 GB | 7 days | $6 | Get Plan | Light traveller |
| Unlimited data | 7 days | $38 | Get Plan | ⭐ Most Popular — Week-long trip |
| Unlimited data | 10 days | $49 | Get Plan | Multi-city vacation |
| 2 GB | 15 days | $11 | Get Plan | Budget two-week trip |
| Unlimited data | 15 days | $69 | Get Plan | Heavy user for two weeks |
| 3 GB | 30 days | $15 | Get Plan | Long stay with light use |
| 5 GB | 30 days | $22 | Get Plan | Remote worker on a budget |
| 10 GB | 30 days | $37 | Get Plan | Month-long balanced use |
| 20 GB | 30 days | $56 | Get Plan | Content creator |
| Unlimited data | 30 days | $96 | Get Plan | Digital nomad |
The 7-day unlimited plan is the easiest recommendation for most people. At $38 CAD, it undercuts carrier roaming by $88 on a one-week trip. The math is simple: $18/day x 7 days = $126 in roaming versus $38 for the eSIM.
If you're staying longer, the value gets sharper. A 15-day trip on roaming costs $270. The 15-day unlimited eSIM is $69. A full month of roaming would hit $540, while the 30-day unlimited plan is $96.
How to pick the right eSIM for China
If your trip is short and you know you'll be using maps, rideshare, translation, and video calls every day, the unlimited plans make more sense than trying to ration data. That's especially true in China, where you're likely to rely on your phone constantly for navigation, booking details, transit, restaurant searches, and messaging.
The smaller data plans work if your usage is narrow. A 1 GB or 2 GB plan can be enough for someone who mostly checks messages, looks up directions a few times a day, and stays on Wi-Fi at the hotel. The trade-off is obvious: once you start using maps heavily, uploading photos, joining video calls, or sharing data with a travel companion, those lower tiers disappear fast.
For longer trips, the 10 GB and 20 GB 30-day plans hit a useful middle ground. They're cheaper than unlimited, but they leave enough room for regular navigation, email, social apps, and some media uploads. If you're travelling for work or posting stories and reels throughout the trip, unlimited is the safer bet.
Avoid roaming charges in China
The setup matters as much as the plan. Install your eSIM before you leave Canada while you're still on Wi-Fi. These plans activate automatically on arrival in China, so you don't need to find airport internet or swap anything physically once you land.
To avoid surprise charges from Rogers, Bell, Telus, or their flanker brands, turn your Canadian line off completely before landing. Not just data roaming. The line itself. If your Canadian SIM stays active, your carrier can still trigger roaming charges.
Do not use Airplane Mode as a workaround. Airplane Mode disables the eSIM too. Go into your phone's cellular settings and switch off the Canadian line specifically, while leaving the China eSIM active for data.
If you need a one-time password or 2FA code sent to your Canadian number, turn that line on briefly, receive the code, then turn it off again.
Using a China eSIM after you land
The practical benefit of an eSIM isn't abstract. It's having data the second the plane touches down. You can open maps from the airport, call a ride, pull up your hotel confirmation, message the person you're meeting, and translate signs or menus without standing around looking for Wi-Fi.
That matters even more if you're arriving late, connecting through a busy airport, or heading straight into a city you don't know. Hotel Wi-Fi is often slow or unreliable, and it doesn't help you in the taxi, on the train, or while walking around trying to find the right entrance.
Cellulo's China eSIM plans connect to local networks in China. Coverage can vary outside major cities and rural areas may be less consistent, so if you're heading well beyond urban centres, it's smart to choose a plan with enough headroom rather than the smallest tier.
If you want the best travel eSIM China option for your trip length and data needs, the fastest next step is to check the China plans on Cellulo and pick the one that fits how you'll actually use your phone.