The Best e-SIMs for Hong Kong

With the growing popularity of eSIM technology, it’s important to consider which eSIM providers are the best fit for your needs. In Hong Kong, there are several options available, but which one is the best for you? This article will compare some of the top eSIM providers in Hong Kong and help you determine which one is right for you.

What is an eSIM? An eSIM, or embedded SIM, is a digital SIM card that is built directly into a mobile device. Unlike traditional physical SIM cards, eSIMs do not need to be physically swapped in order to switch between different mobile carriers or plans. This allows for greater flexibility and convenience when traveling or changing carriers.

RedteaGO RedteaGO is a popular eSIM provider in Hong Kong that offers a range of plans and flexible pricing options. With RedteaGO, users can easily switch between different mobile carriers and plans without the need for a physical SIM card. The provider also offers a wide range of data plans, including options for international travel, making it a great choice for travelers.

One of the standout features of RedteaGO is its affordable pricing, with plans starting as low as US $1.99/ 5GB. The provider also offers a convenient app that allows users to manage their plans and usage on the go.

Other eSIM providers in Hong Kong Other popular eSIM providers in Hong Kong include KKday, TravelSIM, and Travel Wifi. These providers offer similar features to RedteaGO, including the ability to switch between carriers and plans, as well as a variety of data plans for travelers.

KKday and TravelSIM also offer international roaming options, making them a great choice for travelers who are visiting multiple countries. However, their plans can be more expensive than those offered by RedteaGO, with prices starting at HKD $70 per month.

Travel Wifi is another popular eSIM provider in Hong Kong that offers a range of data plans for travelers. The provider offers a convenient app that allows users to manage their plans and usage, as well as a range of international roaming options. Prices for Travel Wifi plans start at HKD $100 per month.

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Advantages of an eSIM for Hong Kong

The eSIM offers various advantages over the normal SIM card that you may not have thought of before. These include, for example:

  • Greener: Protect the environment by buying an eSIM. Eliminate plastic cards, paper for packaging, and CO2 emissions during shipping.
  • Save time: Because the delivery is done by email, you save time waiting for the delivery or standing in line at the store. After two clicks you have your eSIM.
  • Availability: By getting your eSIM from the online store, you are free to buy your eSIM from anywhere in the world at any time, even if you are already in Hong Kong.

How do I activate the eSIM with a data plan for Hong Kong?

We were really surprised at how easy it was to use. People are sometimes a bit cautious with new technologies, but with the eSIM, you definitely don’t need to be. It’s actually as easy as everyone always says it is.

If you get the data plan in the form of a QR code, then at the appropriate time you go to your settings app on your phone. There, a camera will open up under the “Add Data Plan” section. After scanning, you label the new eSIM for Hong Kong and select this “profile” as active.

The steps follow one after the other and you are automatically and self-explanatory redirected. Anyone can do this, even those who are not particularly technically experienced. In addition, with most eSIM providers, step-by-step instructions are also added to your email.

What do I have to consider when buying a Hong Kong eSIM?

To avoid problems later on when using your eSIM Hong Kong, it is important that you check the compatibility of your device and the product variant before buying.


Because the eSIM is a very new product, it does not work with all phone models. Only the newer smartphones have the new dual eSIM technologies. So that you don’t end up without data in Hong Kong, you should check compatibility before you buy. We simply checked the list of compatible smartphones on the eSIM provider’s websites. You will actually find all the information you need there.

Which eSIM package should you choose?

You should get an overview of how much data you use on average in advance to be able to estimate which data plan is right for you. We know friends who need significantly more data volume on vacation than at home. This can happen quickly when you want to share your new experiences on Instagram from the road or Google many sights during the city tour to learn more about the history.

However, especially on vacation, you sometimes want to sit in front of screens less, which is why you consciously put your phone away. For this reason, you must first empathize with yourself and think about what you want to use the map for. If you have difficulties, you can also ask experts for advice or look for suitable articles that explain exactly how you can estimate your data consumption.

My phone is not compatible with the Hong Kong eSIM – is there an alternative?

Too bad… If you found out that your current phone is not compatible with the eSIM, don’t worry yet. There are other internet alternatives for Hong Kong.

SIM Card

Various providers send traditional Hong Kong prepaid SIM cards to your home before you leave. There are almost unlimited options available with different durations.

For the sake of completeness, we also mention the other alternatives for the Internet in Hong Kong. For us, these options are less of an option, but they may be just right for your needs.

Pocket WiFi

Pocket WiFis are portable WiFi routers, which are especially well-known in Asia. You can connect several devices at the same time, just like with a normal router. However, you always have another bulky device in your luggage, which has to be recharged after 13 hours of runtime.

Public WiFi

It is definitely the cheapest option, but it must be clearly mentioned here that you are not allowed to enter any personal information, transactions, or passwords while you are connected to public WiFi.

The networks are rather insecure and many hackers use this to their advantage. We do check Instagram from time to time if we happen to come across public wifi during our trip. However, we only use this as a supplement to the Hong Kong eSIM.


Almost everyone knows someone or was perhaps ready to be someone, who came home unsuspecting and found an incredibly high phone bill at home after a relaxing vacation. Since you can quickly and unintentionally get rid of half a fortune here, we clearly advise against roaming as an Internet option.

When it comes to choosing the best eSIM provider for your needs in Hong Kong, it ultimately comes down to your individual needs and budget. RedteaGO offers affordable pricing and flexible plans, making it a great choice for travelers who are looking for an eSIM provider that can accommodate their needs. However, if you are looking for a provider with more international roaming options, KKday, TravelSIM, or Travel Wifi may be better suited to your needs. Ultimately, the choice between eSIM providers will depend on your specific needs and requirements.

RedteaGO gives customers the freedom to dynamically select mobile network services across the world. This allows you the ultimate convenience to buy pay-as-you-go data plans and freely switch among plans when traveling.
As Apple's official eSIM partner, RedteaGO has a solid team with 8 years of experience in eSIM technology. We are the most customer-centric eSIM brand, offering eSIMs for over 200 countries and regions worldwide.
Travel safe and travel smart with RedteaGO eSIM. Stay connected wherever you go and enjoy the convenience and reliability of our eSIM technology.

Getting Started With RedteaGO

  • Download the RedteaGO (iOS | Android) APP or visit the RedteaGO website.
  • Buy a destination eSIM.
  • 1 click to activate eSIM. 
  • Turn on your eSIM upon arrival.
  • Instantly connect to a local network.

You're all set to stay connected on the go without roaming fees! Browse our Discover+ global eSIM plans to find an eSIM package for your next trip.

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