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eSIM for Hong Kong
3 HK5G
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Validity starts on first connection. Hotspot supported. No throttling. Refundable within 7 days if unactivated.
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Hong Kong
3 GB · 30 days
Total
€2.49
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Buy eSIM data plans for Hong Kong
Your Hong Kong eSIM is a prepaid data plan that connects your phone to local Hong Kong networks at full speed the moment you land — a digital SIM you install before you fly, with no queues, no SIM swap and no roaming fees.
A Hong Kong eSIM is a data-only plan that loads onto your phone digitally, so there's no plastic SIM to swap. Touch down at Hong Kong International Airport, one of East Asia's busiest gateways, and your line connects to the local 3 HK network with 5G the moment you reach the terminal. Skip the roaming fees and the SIM kiosks: you're online before you clear the arrivals hall. Pull up maps to find your train, message home that you've landed, and check directions across the harbour without hunting for Wi-Fi. Activate it before you fly and arrival is effortless.
Hassle-free refund
Activation issue? We fix it or refund you in full.
Plans don't expire
Buy now, activate whenever your trip starts.
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Real people, any time zone, before and during your trip.
How eSIM works in Hong Kong
Choose a data plan for Hong Kong, install the eSIM before your trip, and activate it when you arrive. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.
Install in a tap
Scan the QR or auto-install in the app — no physical SIM.
Land & connect
Data activates on first connection at your destination.
What you can do with 3 GB
- ≈ 600 hrsMaps & navigation
- UnlimitedMessages
- ≈ 1,000Photos shared
- ≈ 50 hrsSocial & browsing
- ≈ 8.8 hrsVideo calls
- ≈ 38 hrsMusic streaming
Important cities in Hong Kong
Hong Kong · City guide
Hong Kong
A Hong Kong eSIM keeps you connected as you ride the Victoria Peak tram up for the skyline and wander the harbourfront below. Use mobile data to map your route, check tram times, and share photos of the view the moment you take them. Staying online here means you never lose your bearings between the heights and the waterfront.
Hong Kong eSIM — online before you land →Kowloon · City guide
Kowloon
Along the Tsim Sha Tsui waterfront the harbour views are best enjoyed with a working line, and a data plan for Kowloon keeps you covered as you cross from the promenade into the busy markets. Use mobile data to translate stall signs, compare what you find, and keep messaging open while the crowds move around you. Staying connected makes the bustle far easier to navigate.
Kowloon eSIM — online before you land →Causeway Bay · City guide
Causeway Bay
The shopping districts here run shoulder to shoulder, and a Causeway Bay eSIM helps you weave through the crowded streets without losing signal. Use mobile data to look up store hours, read reviews before you sit down in the dining scene, and message friends to meet you between stops. Staying online turns a packed, fast-moving area into something you can actually plan around.
Causeway Bay eSIM — online before you land →Lantau · City guide
Lantau
Heading out to the Big Buddha or boarding the cable car for the climb? A data plan for Lantau lets you check schedules and share the ride as you go. Use mobile data to find your way to the fishing villages and look up what to see there. Coverage is strong around the main sights, though it can vary in the quieter stretches, so download a map before you set off.
Lantau eSIM — online before you land →Why Horizon
Why choose our eSIM for Hong Kong
An eSIM lets you skip costly roaming and have working mobile data the second you land, which matters in a dense, vertical city where you'll lean on maps and messaging across every district. For the diaspora flying back to visit family, it means staying connected without a trip to a phone shop.
Better plans, built for real trips
From 1 GB for a quick trip to unlimited for the long haul — pick exactly what you need.
Easy to use
Install in a couple of taps before you go, then it activates automatically when you arrive.
Half the price, no surprises
Plans typically around half the price of other eSIM brands — no surprise bills, no hidden fees when you land.
One eSIM for all your travels
Add new destinations and top up on the same eSIM — no new install for your next trip.
Stay connected
We'll alert you as you approach your limit, so you can top up before you drop offline.
Global & regional plans
Single-country, Europe-wide, or worldwide coverage — full-speed data across borders and beyond.
Frequently asked questions
Which mobile networks does the Hong Kong eSIM use?
Your Hong Kong eSIM connects to the local 3 HK network, including its 5G service where available. You'll fall back to 4G in spots where 5G hasn't reached, so you stay connected across the city either way.
Will I have good coverage across the city and harbour?
In a dense, vertical city like this, coverage is strong across the districts and around the harbour where you'll spend most of your time. It can be more variable in the quieter, outlying areas, so it's worth saving a map offline before any day trips.
Will one Hong Kong plan cover a multi-country trip?
This is a Hong Kong-only plan, made for trips that stay within the territory. If your itinerary crosses into other places, choose a regional eSIM instead so you keep one working line across the whole journey.
When should I set up the eSIM before arriving in Hong Kong?
Install and activate it while you still have Wi-Fi at home or before you board, so it's ready to switch on the instant you reach Hong Kong International Airport. That way you're online walking through arrivals, not waiting in a kiosk queue.
Will the eSIM help me get around on the ferry, metro and trams?
Yes. With data running you can check the Star Ferry crossings, plan MTR metro routes and catch the trams between Hong Kong Island and Kowloon, all with live directions in your hand. It makes moving back and forth across the harbour simple.
Can I keep my own number and use a hotspot in Hong Kong?
Yes. The eSIM runs as a separate data line, so your usual number stays active for calls and texts while it handles your mobile data. You can also share the connection as a hotspot to a laptop or a travelling companion's phone.