Does the eSIM work as soon as I land at Hong Kong airport?

Yes. Install the eSIM before you leave and activate it when you arrive at Hong Kong International Airport. As soon as you turn off flight mode, your phone connects to the CMHK network by itself and you are online right away.

Do I need a visa or a special SIM registration for Hong Kong?

German citizens can enter Hong Kong visa-free for 90 days. No complicated registration is needed for the eSIM: you activate it with the QR code and can use it straight away.

Does the eSIM also work on Lantau Island, in the New Territories and on the outlying islands?

Yes. CMHK has one of the best network coverages in Hong Kong. You get a stable 4G signal on Lantau Island (Disneyland, the Big Buddha), in the New Territories and on smaller outlying islands such as Cheung Chau and Lamma Island.

Can I use the eSIM on a trip to Macau or mainland China?

The eSIM for Hong Kong only works in Hong Kong itself. For day trips to Macau or mainland China (for example Shenzhen) you need a separate data plan, because the networks differ and in China a VPN is required. Take a look at our plans for Macau and China.

How much data do I need for a stay in Hong Kong?

For a five-day city break with Google Maps navigation, social media and looking up restaurant tips, 3–5 GB is plenty. If you stream a lot or are planning a longer stay, a 10 GB plan or an unlimited plan is the better choice.

How much does an eSIM for Hong Kong cost?

eSIM data plans for Hong Kong start at €3.49. You pay once for the data you choose — no contract, no monthly fee and no surprise roaming bill. Bigger data packs and longer validity cost more.

Is an eSIM cheaper than roaming in Hong Kong?

It depends on the destination. Inside the EU your German plan usually includes roaming, often with a fair-use data cap; outside the EU, roaming is typically charged per day or per megabyte, and a travel eSIM is usually much cheaper. With an eSIM you see the full price before you buy and pay only for your data pack.

Which mobile networks does the eSIM use in Hong Kong?

In Hong Kong the eSIM connects automatically to local networks such as CMHK, 3 Hong Kong, CSL Mobile (HKT), China Mobile Hong Kong (CMHK), SmarTone, on 4G/LTE and on 5G where it is available. Coverage in populated areas is around 99% of the population. Your phone always picks the strongest network nearby.

Will I keep my German phone number with an eSIM in Hong Kong?

Yes. Your German SIM and number stay active, and the travel eSIM runs alongside it as a data-only plan. You stay reachable on WhatsApp, iMessage or over Wi-Fi while browsing on the local network. Normal calls and texts still go through your German number, where roaming charges may apply.

Can I top up or extend my Hong Kong data plan?

Yes. When your data runs out or the plan expires, just buy another pack. The eSIM profile already on your phone stays in place, so there is nothing to reinstall and you stay online without a break.

Can I use the eSIM as a Wi-Fi hotspot in Hong Kong?

Yes. You can share the connection with a laptop, tablet or a travel companion through your phone's personal hotspot. Hotspot use comes out of the same data allowance, so choose a slightly larger pack if you plan to tether.

Should I install the eSIM before I leave or after I arrive?

Install it at home over Wi-Fi before you travel. The data plan switches on automatically when your phone joins a network in Hong Kong, so you are online the moment you land instead of hunting for airport Wi-Fi.

eSIM plans for Hong Kong

Instant delivery

Hong Kong: your travel eSIM from €3.49 works as soon as you land and connects to CMHK, 3 Hong Kong, CSL Mobile (HKT), China Mobile Hong Kong (CMHK), SmarTone (4G/LTE where available), network coverage 99% of the population. Install it by QR code before you leave Germany — no roaming charges, no SIM swap.

Your selection

Select a plan

Payment methods

Instant email delivery
30-day refund on unused eSIMs
Support in English
Visa · Mastercard · Maestro · Apple Pay · PayPal

eSIM for Hong Kong at a glance

Price from: €3.49
Local networks: CMHK, 3 Hong Kong, CSL Mobile (HKT), China Mobile Hong Kong (CMHK), SmarTone
Technology: 4G/LTE & 5G
Network coverage: 99% of the population
Activation: QR code — install before you leave
Suggested data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for Hong Kong

Data	Validity	Price
Unlimited	1 day	€3.49
Unlimited	3 days	€8.99
Unlimited	5 days	€14.99
Unlimited	7 days	€20.49
Unlimited	10 days	€28.49
Unlimited	15 days	€40.99
Unlimited	30 days	€60.99
1 GB	7 days	€3.99
2 GB	15 days	€7.99
3 GB	30 days	€7.99
5 GB	30 days	€12.99
10 GB	30 days	€22.99
20 GB	30 days	€35.99
50 GB	30 days	€52.99

Hong Kong is a city that never sleeps. Between glittering skyscrapers, steaming dim sum restaurants and the busy harbour, life pulses around the clock. Whether you are looking out from Victoria Peak, wandering the narrow streets of Mong Kok or crossing Victoria Harbour on the Star Ferry, reliable mobile data is a basic need here, not a luxury. With a Reisechip eSIM you are on CMHK's fast network from the moment you land, with no SIM swap and no roaming shock, simply connected.

Flight time from Germany

about 11–12 hours

Time zone

UTC+8 (7 hours ahead of CET)

Best time to travel

October–December

Plug type

Type G (adapter needed)

Why get an eSIM for Hong Kong?

Hong Kong is one of the best-connected cities in the world: the mobile network covers 99% and offers both 4G/LTE and 5G across much of the city. That also means a dense digital life awaits you. You find restaurants through apps, you pay for transport with the Octopus app, and without Google Maps you can easily get lost in the branching MTR network. Shopping centres have public Wi-Fi, but on the move you will not get far without your own data connection. A Reisechip eSIM saves you hunting for local SIM cards at the airport and is already set up before you leave. One practical point: Hong Kong uses a different plug type (Type G) from Germany, so it helps that at least for the SIM card you do not need an extra adapter.

What is network coverage like in Hong Kong?

Network operator

CMHK

+ 3 Hong Kong

Technology

4G/LTE & 5G

Coverage

99% of the population

How do I install an eSIM for Hong Kong?

1
Buy a plan
Pick the data plan for Hong Kong that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Hong Kong and you are online straight away.

1
Buy a plan
Pick the data plan for Hong Kong that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Hong Kong and you are online straight away.

Which eSIM plan suits me?

Holiday

Away for 1–2 weeks? A 3–5 GB plan covers maps, photos and messages.

Business trip

For video calls and email on the go, choose at least 5 GB or an unlimited plan.

Backpacking

On longer trips, a 10 GB+ plan or a regional plan for several countries pays off.

Family

With several devices, pick a plan with hotspot support and enough data for everyone.

eSIM vs. local SIM vs. Wi-Fi hotspot — what works best for Hong Kong?

	eSIM	Local SIM card	Wi-Fi hotspot
Activation	Instant (QR code)	Buy on arrival	Pick-up or delivery
Setup	2 minutes	SIM swap needed	Extra device
Price	From €3.49	€5–30	€5–15 per day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up any time	Fixed allowance	Daily rental
Best for	Most travellers	Long stays	Groups and families

eSIM for Hong Kong: frequently asked questions

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