Best eSIM for Hong Kong
Mobile data in Hong Kong, Hong Kong from $1.40, with instant QR code delivery and no roaming fees.
Instant
QR code by email
From $1.40
20 Hong Kong plans
2 networks
csl, SmarTone
Secure
Stripe checkout
Hong Kong plans that work in Hong Kong
20 plans, 1GB to 50GB plus unlimited daily-quota options, valid for 1–180 days. Prices start at $1.40.
| Data | Days | Price |
|---|---|---|
| 1GB | 7 | $1.40 |
| 3GB | 15 | $3.40 |
| 5GB | 30 | $5.40 |
| 10GB | 30 | $9.40 |
| 20GB | 30 | $16.40 |
| 50GB | 30 | $34.00 |
Why use an eSIM in Hong Kong?
A travel eSIM is the easiest way to get online in Hong Kong. Skip the airport SIM kiosk, roaming surcharges and swapping plastic SIM cards. Install your eSIM before you board, and when you land in Hong Kong you switch the line on and connect to a local network.
How to set up your Hong Kong eSIM
- Buy a Hong Kong eSIM from Teraroma.
- Receive the QR code by email.
- Scan it in your phone's mobile/cellular settings. Our eSIM install guide covers iPhone and Android.
- On arrival in Hong Kong, turn the eSIM line on and select it for mobile data.
FAQs about the Hong Kong eSIM
Will my eSIM work the moment I land in Hong Kong?
Install your Teraroma Hong Kong eSIM at home before you fly. The plan starts when your phone first connects to a local network in Hong Kong, as long as the eSIM line and data roaming are switched on.
Which networks does the Hong Kong eSIM use?
Our current Hong Kong plans connect to csl, SmarTone. The network your phone picks depends on the plan and local signal.
Do I need a separate eSIM for other cities in Hong Kong?
No. Hong Kong plans are country-wide, so the same eSIM works in Hong Kong and anywhere else the local networks cover.
Can I keep my home number while using a Hong Kong eSIM?
Yes. Teraroma eSIMs are data-only and run alongside your home SIM, so calls and SMS to your usual number keep arriving.
What if I need more data while I'm in Hong Kong?
Top up your existing eSIM from the Teraroma top-up page. You don't need to install a new eSIM mid-trip.
