How much does an eSIM for Hong Kong cost?

Plans for Hong Kong start at $2.34 for 1 GB valid for 7 days. The largest gives you 50 GB for 15 days at $23.29. Prices are in US dollars and are the final amount you pay.

Which mobile networks does the Hong Kong eSIM use?

In Hong Kong the plans run on csl and SmarTone. Your phone connects to whichever is available where you are.

Does the Hong Kong eSIM support 5G?

Yes. 5G is listed for csl and SmarTone. You get it where the local network has 5G coverage and your iPhone supports 5G; elsewhere the eSIM uses the fastest network available.

Can I use the same eSIM in other countries?

The plans on this page work in Hong Kong only. If your trip continues, the Asia plan covers Hong Kong and 19 other countries on one eSIM, from $5.42.

When does my Hong Kong plan start?

When the eSIM first connects to a network in Hong Kong, not when you buy it — so you can install it at home before you travel.

Does the Hong Kong eSIM give me a local phone number?

No. These plans are data-only: mobile internet, not a local phone number, and no calls or SMS. Your usual number stays on your iPhone.

How do I buy a Hong Kong eSIM?

On this website or in the Voyafi app: pick Hong Kong, choose a plan and pay once. You confirm your phone supports eSIM before you pay, then install the plan with one tap.

Hong Kong eSIM

Name: Hong Kong eSIM
Brand: Voyafi
Availability: InStock

Prepaid mobile data for Hong Kong, from $2.34. One payment, no subscription, installed straight onto your phone.

Prefer the app? Voyafi is on the App Store and Google Play.

Plans for Hong Kong

Every plan below is a single payment. Most give a set amount of data over a set number of days; plans marked “per day” give a daily data allowance instead.

Short answer: Hong Kong eSIM, 1 GB for 7 days: $2.34; 3 GB for 30 days: $2.76. Final prices in US dollars; you can install it before you fly. Daily plans from $2.47 for 1 GB per day. Networks: csl and SmarTone; network type: 5G. Validity starts when the eSIM first connects in Hong Kong. Data only: no phone number, calls or SMS.

Prices and networks checked: 12 November 2026

3 GB
30 days
$2.76
Buy
5 GB
30 days
$3.42
Buy
10 GB
30 days
$5.96
Buy
20 GB
30 days
$11.36
Buy
50 GB
30 days
$23.29
Buy

“Per day” plans have a daily data allowance, and the price shown is for 1 day of use. Some slow down to a lower speed once the day’s data is used.

Validity starts when the eSIM first connects to a network in Hong Kong.

Buy your Hong Kong eSIM

Prefer the app? Voyafi is on the App Store and Google Play.

Hong Kong eSIM at a glance

Voyafi has 14 prepaid eSIM plans for Hong Kong, with 1–50 GB of data valid for 1–30 days. The cheapest is 1 GB for 7 days at $2.34. In Hong Kong the plans run on csl and SmarTone. 5G is listed for all of them, where the local network supports it and your iPhone does too.

Plans: 14
Data: 1–50 GB
Validity: 1–30 days
Starting price: $2.34
Networks: csl and SmarTone
Network type: 5G

Networks in Hong Kong

Your phone connects to one of these partner networks. Which one it picks depends on where you are and on signal strength.

Operator	Network
csl	5G
SmarTone	5G

5G is available on some of these networks, where the local network supports it and your phone does too.

Hong Kong eSIM: common questions

How much does an eSIM for Hong Kong cost?: Plans for Hong Kong start at $2.34 for 1 GB valid for 7 days. The largest gives you 50 GB for 15 days at $23.29. Prices are in US dollars and are the final amount you pay.
Which mobile networks does the Hong Kong eSIM use?: In Hong Kong the plans run on csl and SmarTone. Your phone connects to whichever is available where you are.
Does the Hong Kong eSIM support 5G?: Yes. 5G is listed for csl and SmarTone. You get it where the local network has 5G coverage and your iPhone supports 5G; elsewhere the eSIM uses the fastest network available.
Can I use the same eSIM in other countries?: The plans on this page work in Hong Kong only. If your trip continues, the Asia plan covers Hong Kong and 19 other countries on one eSIM, from $5.42.
When does my Hong Kong plan start?: When the eSIM first connects to a network in Hong Kong, not when you buy it — so you can install it at home before you travel.
Does the Hong Kong eSIM give me a local phone number?: No. These plans are data-only: mobile internet, not a local phone number, and no calls or SMS. Your usual number stays on your iPhone.
How do I buy a Hong Kong eSIM?: On this website or in the Voyafi app: pick Hong Kong, choose a plan and pay once. You confirm your phone supports eSIM before you pay, then install the plan with one tap.

Regional plans that also cover Hong Kong

Travelling on to other countries? One of these may suit the whole trip better.

Asiafrom $5.42 Globalfrom $9.57

More destinations on the Asia plan

These countries share a regional plan with Hong Kong. Each also has its own single-country plans.

Thailandfrom $2.34 Japanfrom $2.34 Malaysiafrom $2.34 Saudi Arabiafrom $3.54 Indonesiafrom $2.34 Vietnamfrom $2.47 Singaporefrom $2.08 South Koreafrom $2.34

Before you go

Check that your phone supports eSIM and is carrier-unlocked. You confirm this before you pay.

Install the eSIM at home over Wi-Fi. Downloading an eSIM needs an internet connection.

After you land, turn on data roaming for the travel line and select it for mobile data.

These plans are data-only: mobile internet, not a local phone number.