Choose your Hong Kong data plan
Prepaid mobile data. Install from email, with no app or account.
What your Hong Kong eSIM includes
Find your MTR route, discover a new lunch spot and keep in touch.
More networks, one eSIM
Connect to csl / SmarTone for fast, reliable data across Hong Kong.
Set up before you travel
Install at home, connect in Hong Kong. Your plan starts on its first local connection, with 180 days from purchase to get started.
Install straight from your email
Open the installation link or scan the QR code in your email. No app, no account.
Check your balance and add data
See your remaining data and top up from your personal dashboard. Open it straight from your email.
Share your data by hotspot
Get your laptop, tablet or travel companion online with your phone’s hotspot.
Keep your usual number
Keep your regular SIM and messaging apps. Your travel eSIM takes care of the data.
How it works
Choose your plan
Choose the data allowance and number of days for your trip.
Install from your email
Install using the link or QR code in your email while you have an internet connection.
Connect when you land
Select the eSIM for mobile data and enable its data roaming on arrival in Hong Kong.
Coverage and performance
Broad coverage across Hong Kong, in one eSIM.
- csl
- SmarTone
| Your trip | What to expect |
|---|---|
| Hong Kong Island, Kowloon and beyond | Broad coverage with csl and SmarTone for navigating the city, finding restaurants and keeping in touch across the New Territories. |
| MTR journeys and island walks | Use your data as you explore. Deep indoor spaces and remote trails can affect local signal on any SIM; save your route before a hike or ferry trip. |
| Macau or mainland China next? | This eSIM covers Hong Kong only. Add coverage for Macau or mainland China before crossing the border. |
Network details and sources
Operator count tells you how many networks are included. Coverage depends on where those networks reach along your route.
- Opensignal Hong Kong report, November 2025: csl shares the lead for coverage across populated areas. Both csl and SmarTone are joint winners for availability in the report’s carrier measurements.
Before you buy your Hong Kong eSIM
Plan details, setup and using your phone during the trip.
Ask us about your tripIt’s a data-only eSIM, without a Hong Kong phone number or standard calls and SMS. Use your usual messaging and calling apps over mobile data, keeping your existing accounts.
Yes. Install at home over Wi-Fi. Your plan’s days start counting when the eSIM first connects in Hong Kong. You have 180 days from purchase to make that first connection.
You’ll have access to csl / SmarTone, with 5G on compatible phones. Your connection speed depends on local coverage and network traffic.
This plan covers Hong Kong. If your trip includes mainland China or Macau, our Asia regional eSIM lets you keep one plan across the destinations it covers.
Allow for MTR routes, maps, restaurant searches and messages. Choose more data if you’ll stream or share a hotspot.
Yes. Open your dashboard from the link in your email and choose a top-up. You’ll see the data, price and validity before buying. It goes on the same eSIM, so keep it installed.
Yes. Keep your regular SIM and use the travel eSIM for mobile data. Your messaging apps keep their existing accounts. Turn off data roaming and automatic data switching for your regular SIM; calls and texts on it use your usual carrier’s rates.
Install over Wi-Fi using the link or QR code in your email. On arrival, select the eSIM for mobile data and turn on its data roaming. Our installation guide walks you through it.