Compare Hong Kong Travel eSIMs

Stay Connected in Hong Kong with Travel eSIMs from the Moment You Land

Huānyíng – welcome to Hong Kong! Get online with an eSIM as soon as you arrive in this vibrant and dynamic city.

Say goodbye to lengthy airport queues to buy a prepaid SIM card with hundreds of other sweaty, weary travellers, or trying to find a fast and secure WIFI connection to send that urgent WhatsApp message.

Quickly buy an eSIM before you fly, get instantly connected when you land, and book an Uber straight to the hotel as soon as you collect your luggage!

Whether you’re exploring the bustling Mong Kok markets, hiking up Victoria Peak, or visiting the Tian Tan Buddha on Lantau Island, you can now stay connected with an eSIM in Hong Kong for a fraction of the cost of international roaming!

Compare the best eSIM plans for Hong Kong below and learn more about coverage, network providers, how to choose the plan that best suits your needs, and how to set up your eSIM plan.

What is an eSIM vs a physical SIM?

An eSIM, which stands for embedded SIM, is a SIM card that’s built into mobile devices such as smartphones, tablets, laptops – and even wearable technology like smartwatches. This contrasts with the traditional physical SIM cards we’re accustomed to, which can be inserted and removed from devices at will.

While a physical SIM card is preloaded with the information, i.e., your SIM profile, required to connect to a network provider, the eSIM within a device is initially blank and requires you to download a profile onto it. However, while a physical SIM only holds one profile, an eSIM can store multiple profiles, allowing you to easily toggle between plans, e.g., eSIM data plans for different countries.

Check your device supports eSIMs before travelling to Hong Kong

The first thing to determine before you seek out the best eSIM for your Hong Kong trip is if your device is eSIM-compatible. As eSIMs are in-built, only devices manufactured in 2016 and onward feature them.

To check if your device is eSIM-ready, see our list of eSIM-compatible devices.

How to choose the best Travel eSIM for Hong Kong

The good news is there are plenty of eSIM plans for Hong Kong to choose from – but how do you go about selecting the one that suits your needs? Here are a few key considerations for finding the best eSIM for your Hong Kong trip:

• Length of Plan: Choosing an eSIM plan that lasts the entire duration of your time abroad is essential. eSIM plans for Hong Kong can last anywhere from 1 day, for quick visits, to a year, for extended stays! One thing to be mindful of is the validity period as some providers start the clock upon purchases, whereas with others the plan starts upon first initial contact with the local network in your destination.
• Data Limits: How much data will you need for your entire trip? This will be influenced by the length of your trip, as well as what you intend to use data for, e.g., social media, using map apps to make your way around, streaming video and music, etc. As a guide, Netflix uses about 1GB of data per hour for streaming a TV show or movie in standard definition and up to 3GB of data per hour when streaming HD video. Whereas streaming in high quality with Spotify, a full hour of streaming music can use up to 150MB of data. So, a single hour of streaming your favourite playlist per day can use up 6GB of mobile data over a month.
• Coverage: Does the eSIM plan offer reliable coverage in all your Hong Kong destinations? Also, bear in mind that if you’re travelling to other destinations, like China or Macau, you might want to consider a super-convenient regional plan for more than one country.

Our Favourite Hong Kong Travel eSIMs

Here are some of the most prominent eSIM providers in Hong Kong, as well as the networks they use and their available connection speeds:

eSIMPlus (4G/5G, 3HK)

Hong Kong eSIM Provider offering international travellers high-quality, low-cost internet services for 160+ countries worldwide.

• • No surprise that one of the best Travel eSIM plans we’ve ever seen is from local Hong Kong hero, eSIMPlus. It has an epic 120GB data allowance and lasts a whole year! And if that wasn’t enough, it comes with a HK mobile number to make (free) calls and texts, free data usage from 11pm to 7am, and supports mobile hotspotting!  
  • At 44c/GB, this plan is exceptional value!
  • The only drawback is that your customer identity must be verified to activate the plan, but this is common across all HK operators nowadays so eKYC processes work well there.
  • If you’re heading to the mainland you may want to consider one of their HK, China and Macau regional plans starting for less than $2/GB.
  • eSIMplus offers 24/7 support via Whatsapp and you can also track your usage online.

Enter our exclusive discount code (esimpop) when buying your eSIMPlus Hong Kong eSIM to get HKD5 off all plans.

Nomad (4G/5G, CSL & China Mobile)

 US provider with a comprehensive variety of eSIM plans to suit a range of trip lengths and data usage needs.

• • We also really like Nomad’s 20GB 45 Day Hong Kong travel eSIM plan. For just $1.25/GB it’s pretty good value. Their 10GB and 15GB plans aren’t bad either ($1.80/GB and $1.33/GB respectively).
  • Nomad also offer Asia Regional plans covering 14 countries starting at $2/GB for the 20GB bundle. 

Enter our exclusive 10% discount code (NOMADXESIMPOP) when buying your Nomad Malaysia eSIM on the provider’s site.

Note that eSIMPlus and Nomad use the 3HK, CSL and China Mobile networks in Hong Kong. Check the coverage maps below to ensure these operators service all your travel destinations. If not, you may wish to supplement your connectivity with plans from Ubigi (who use SmarTone in Hong Kong).

Which Mobile Operator has the best coverage in Hong Kong?

There are three main mobile operators in Hong Kong that eSIM providers connect to: CSL, 3 Hong Kong, and SmarTone, however the list of eSIM-ready mobile operators is growing all the time. To view a coverage map of each network, use the links below to help you choose the right provider:

• 3 (CK Hutchison) coverage map
• SmarTone coverage map
• csl (HKT) coverage map
• China Mobile coverage map
• iConnect (Sino Asia Industrial) coverage map

eSIM Pros and Cons

Let’s look at some pros and cons of purchasing an eSIM for Hong Kong, compared to a physical SIM card:

eSim Pros

• Lower cost: using an eSIM in Hong Kong can save you anywhere from 35% to 90% compared to international roaming fees.
• Convenience: you can arrange your eSIM plan before you board the plane – so you can skip having to seek out the prepaid SIM kiosks in arrivals and head straight to your hotel!
• Don’t need to swap out SIM cards: with no physical SIM card, you won’t need to remove your existing SIM to insert a new one – and potentially lose or damage it in the process.
• Security: greater security in eSIM devices.
• Flexibility: An eSIM-capable smartphone can accommodate up to 20 different mobile plans via eSIM!

eSim Cons

• Device must be eSIM-compatible: as touched on earlier, your mobile device must be recent enough to have an eSIM built into it. To confirm, check our list of eSIM-compatible devices.
• Harder to swap devices: despite being fiddly, physical SIM cards are easier to swap between devices if need be. With an eSIM, you’ll need to deactivate it on one device before activating it on another.
• Activation: Attempting to scan a QR code to activate your plan using the only device in your possession, i.e., your smartphone, can be a challenge. Although eSIM plans can be manually activated and new techniques are constantly being developed to improve the process.

When should you buy a Hong Kong eSIM?

One of the key advantages of purchasing an eSIM for your Hong Kong trip is that you can buy one before you set off. That way, your SIM card in Hong Kong will be set up and you can get online as soon as you touch down on the tarmac. Ideally, you should buy your eSIM a week before your journey – to give you peace of mind that your data needs are handled and allow you to focus on the other preparations for your trip.

However, if you’re rushing around before your journey and don’t get a chance to buy an eSIM before you fly – don’t worry! You can also buy eSIMs using Airport wifi when you arrive in Hong Kong, as well as purchasing them online from the comfort of your hotel sofa, just like you would at home.

Can Hong Kong eSIMs be used across the country?

Your eSIM plan in Hong Kong will generally cover you across the entire city – providing coverage across all regions. We recommend you check the coverage maps against the local networks used by your chosen provider to ensure you’ll have 100% coverage across your entire itinerary.

Don’t risk a data disaster while in Hong Kong. Stay connected with an eSIM so you can share, post, and stream your ferry rides on the Star Ferry, your shopping sprees in Causeway Bay, or your cultural visits to the Hong Kong Museum of History.

How to Set up an eSIM?

Setting up an eSIM on your smartphone, tablet, or laptop is as easy as 123! You can check out our guides here:

• For iPhone
• For Android
• For Laptop or Tablet

Stay connected with esimpop

Here at esimpop, we’re constantly comparing Travel eSIMs for over 100 destinations globally, so you don’t have to. Our review of the best eSIM plans for Hong Kong will be published shortly, so bookmark this page and check back often or join our community to be notified when we release our findings.

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